Problem:
How Many Divisors?

Write a program which reads three integers a, b and c, and prints the number of divisors of c between a and b.

Input

Three integers a, b and c are given in a line separated by a single space.

Output

Print the number of divisors in a line.

Constraints

1 ≤ a, b, c ≤ 10000

a ≤ b

Sample Input 1

5 14 80

Sample Output 1

3

Solution in C# (judge verdict: Accepted)

using System;

	public class Class1
	{
		public static void Main()
		{   
		
			
				string dataSet=Console.ReadLine();
				string[] data=dataSet.Split();
				int a=int.Parse(data[0]);
				int b =int.Parse(data[1]);
				int c =int.Parse(data[2]);
				int count=0;
				for(int i=a;i<=b;i++)
				{
					if((c%i)==0)
					{
						count++;
						
					}
				}
			    
				Console.WriteLine(count);
			}
			
		}