#include <iostream>

using namespace std;

int nxt() {
	int x;
	cin >> x;
	return x;
}

long long f(long long n) {
	n -= 1;
	long long ans = 0;
	long long s = 0;
	for (long long d = 1; d * d <= n; d = n / (n / d) + 1) {
		s = d;
		long long k = n / d;
		ans += (n / k - d + 1) * k;
	}
	return 2 * ans - s * s;
}

void solve() {
	long long n;
	cin >> n;
	long long ans = 0;
	for (long long d = 1; d <= n; d = n / (n / d) + 1) {
		long long k = n / d;
		ans += (n / k - d + 1) * f(k);
	}
	cout << ans << "\n";
}

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	int t = nxt();
	while (t--) {
		solve();
	}
	return 0;
}