using System;

public class Program

{

    public static void Main()

    {

        //for(int i = 1; i <= 15; i++)

        //{

        //  Console.WriteLine(i + " : " + factorCount(i));

        //}

        int i = 0;

        int max = 0;

        while(i < 200)

        {

            i++;

            int c = factorCount(i, false, false);

            if(c > max)

            {

                Console.WriteLine(i + " : " + c);

                max = c;

            }

        }

    }

    static int factorCount(int input, bool prime,  bool print)

    {

        int result = 0;

        for(int i = 1; i <= input; i++)

        {

            if(input  % i == 0)

            {

                if(print)

                {

                    Console.WriteLine(i);

                }

                if(prime)

                {

                    input /= i;

                }

                result++;

            }

        }

        return result;

    }

}