401217570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 1161377280

約数和(自身を除く): 760159710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 151, 195, 234, 270, 302, 351, 390, 453, 585, 702, 755, 757, 906, 1170, 1359, 1510, 1514, 1755, 1963, 2265, 2271, 2718, 3510, 3785, 3926, 4077, 4530, 4542, 5889, 6795, 6813, 7570, 8154, 9815, 9841, 11355, 11778, 13590, 13626, 17667, 19630, 19682, 20385, 20439, 22710, 29445, 29523, 34065, 35334, 40770, 40878, 49205, 53001, 58890, 59046, 68130, 88335, 88569, 98410, 102195, 106002, 114307, 147615, 176670, 177138, 204390, 228614, 265005, 265707, 295230, 342921, 442845, 530010, 531414, 571535, 685842, 885690, 1028763, 1143070, 1328535, 1485991, 1714605, 2057526, 2657070, 2971982, 3086289, 3429210, 4457973, 5143815, 6172578, 7429955, 8915946, 10287630, 13373919, 14859910, 15431445, 22289865, 26747838, 30862890, 40121757, 44579730, 66869595, 80243514, 133739190, 200608785, 401217570]

約数ペア:

[(1, 401217570), (2, 200608785), (3, 133739190), (5, 80243514), (6, 66869595), (9, 44579730), (10, 40121757), (13, 30862890), (15, 26747838), (18, 22289865), (26, 15431445), (27, 14859910), (30, 13373919), (39, 10287630), (45, 8915946), (54, 7429955), (65, 6172578), (78, 5143815), (90, 4457973), (117, 3429210), (130, 3086289), (135, 2971982), (151, 2657070), (195, 2057526), (234, 1714605), (270, 1485991), (302, 1328535), (351, 1143070), (390, 1028763), (453, 885690), (585, 685842), (702, 571535), (755, 531414), (757, 530010), (906, 442845), (1170, 342921), (1359, 295230), (1510, 265707), (1514, 265005), (1755, 228614), (1963, 204390), (2265, 177138), (2271, 176670), (2718, 147615), (3510, 114307), (3785, 106002), (3926, 102195), (4077, 98410), (4530, 88569), (4542, 88335), (5889, 68130), (6795, 59046), (6813, 58890), (7570, 53001), (8154, 49205), (9815, 40878), (9841, 40770), (11355, 35334), (11778, 34065), (13590, 29523), (13626, 29445), (17667, 22710), (19630, 20439), (19682, 20385)]