227324920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 523422720

約数和(自身を除く): 296097800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 127, 146, 254, 292, 365, 508, 584, 613, 635, 730, 1016, 1226, 1270, 1460, 2452, 2540, 2920, 3065, 4904, 5080, 6130, 9271, 12260, 18542, 24520, 37084, 44749, 46355, 74168, 77851, 89498, 92710, 155702, 178996, 185420, 223745, 311404, 357992, 370840, 389255, 447490, 622808, 778510, 894980, 1557020, 1789960, 3114040, 5683123, 11366246, 22732492, 28415615, 45464984, 56831230, 113662460, 227324920]

約数ペア:

[(1, 227324920), (2, 113662460), (4, 56831230), (5, 45464984), (8, 28415615), (10, 22732492), (20, 11366246), (40, 5683123), (73, 3114040), (127, 1789960), (146, 1557020), (254, 894980), (292, 778510), (365, 622808), (508, 447490), (584, 389255), (613, 370840), (635, 357992), (730, 311404), (1016, 223745), (1226, 185420), (1270, 178996), (1460, 155702), (2452, 92710), (2540, 89498), (2920, 77851), (3065, 74168), (4904, 46355), (5080, 44749), (6130, 37084), (9271, 24520), (12260, 18542)]