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 JAVA (judge verdict: Accepted)

import java.util.Scanner;

public class Main {
	public static void main(String args[]){
		Scanner scan = new Scanner(System.in); 
		int a, b, c;
		int C = 0;
		
		a = scan.nextInt();
		b = scan.nextInt();
		c = scan.nextInt();
		
		for(int i = a; i <= b; i++){
			
			if(c % i == 0){
				C++;
			}
		}
			
	System.out.println(C);
		
	
	}

}