public static void getNum() {
        long n = 2 * 3 * 5 * 7 * 11;
        while (true) {
            long sq = n * n;
            int count = 2;
            for (int i = 2; i < n; i++) {
                if (sq % i == 0) {
                    count++;
                }
            }
            if (count > 1000) {
                System.out.println(n + " " + count);
                break;
            }
            n += 2 * 3 * 5 * 7 * 11;
        }
    }