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  1. #include <bits/stdc++.h>
  2. #define ll long long
  3. using namespace std;
  4. ll calc(ll n, ll prm) {
  5. 	ll p = prm, ans = 0;
  6. 	while (n < prm) {
  7. 		cout << n << ' ' << p << '\n';
  8.        ans += n / p;
  9.        p *= prm;
  10. 	}
  11. 	return ans;
  12. }
  13. int main() {
  14.  
  15. 	ll n = 40; 
  16. 	ll prime[] = {2,3,5,7,11,13,17,19,23,29,31,37};
  17. 	ll ans = 1;
  18. 	for (int i = 0; i < 12; i++) {
  19. 		ll pec = calc(n, prime[i]);
  20. 		ans *= (pec + 1);
  21. 	}
  22. 	cout << ans << '\n';
  23. }
Success #stdin #stdout 0.01s 5288KB
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1
https://ideone.com/w5fPrC
language:
C++ (gcc 8.3)
created:
15 days ago
visibility:
public

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