312427710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{809}}^1$

素因数の和:1442

約数の個数: 96

約数和(自身を含む): 931020480

約数和(自身を除く): 618592770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 613, 630, 809, 1226, 1618, 1839, 2427, 3065, 3678, 4045, 4291, 4854, 5517, 5663, 6130, 7281, 8090, 8582, 9195, 11034, 11326, 12135, 12873, 14562, 16989, 18390, 21455, 24270, 25746, 27585, 28315, 33978, 36405, 38619, 42910, 50967, 55170, 56630, 64365, 72810, 77238, 84945, 101934, 128730, 169890, 193095, 254835, 386190, 495917, 509670, 991834, 1487751, 2479585, 2975502, 3471419, 4463253, 4959170, 6942838, 7438755, 8926506, 10414257, 14877510, 17357095, 20828514, 22316265, 31242771, 34714190, 44632530, 52071285, 62485542, 104142570, 156213855, 312427710]

約数ペア:

[(1, 312427710), (2, 156213855), (3, 104142570), (5, 62485542), (6, 52071285), (7, 44632530), (9, 34714190), (10, 31242771), (14, 22316265), (15, 20828514), (18, 17357095), (21, 14877510), (30, 10414257), (35, 8926506), (42, 7438755), (45, 6942838), (63, 4959170), (70, 4463253), (90, 3471419), (105, 2975502), (126, 2479585), (210, 1487751), (315, 991834), (613, 509670), (630, 495917), (809, 386190), (1226, 254835), (1618, 193095), (1839, 169890), (2427, 128730), (3065, 101934), (3678, 84945), (4045, 77238), (4291, 72810), (4854, 64365), (5517, 56630), (5663, 55170), (6130, 50967), (7281, 42910), (8090, 38619), (8582, 36405), (9195, 33978), (11034, 28315), (11326, 27585), (12135, 25746), (12873, 24270), (14562, 21455), (16989, 18390)]