406404420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1641

約数の個数: 96

約数和(自身を含む): 1183236096

約数和(自身を除く): 776831676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 151, 155, 186, 302, 310, 372, 453, 465, 604, 620, 755, 906, 930, 1447, 1510, 1812, 1860, 2265, 2894, 3020, 4341, 4530, 4681, 5788, 7235, 8682, 9060, 9362, 14043, 14470, 17364, 18724, 21705, 23405, 28086, 28940, 43410, 44857, 46810, 56172, 70215, 86820, 89714, 93620, 134571, 140430, 179428, 218497, 224285, 269142, 280860, 436994, 448570, 538284, 655491, 672855, 873988, 897140, 1092485, 1310982, 1345710, 2184970, 2621964, 2691420, 3277455, 4369940, 6554910, 6773407, 13109820, 13546814, 20320221, 27093628, 33867035, 40640442, 67734070, 81280884, 101601105, 135468140, 203202210, 406404420]

約数ペア:

[(1, 406404420), (2, 203202210), (3, 135468140), (4, 101601105), (5, 81280884), (6, 67734070), (10, 40640442), (12, 33867035), (15, 27093628), (20, 20320221), (30, 13546814), (31, 13109820), (60, 6773407), (62, 6554910), (93, 4369940), (124, 3277455), (151, 2691420), (155, 2621964), (186, 2184970), (302, 1345710), (310, 1310982), (372, 1092485), (453, 897140), (465, 873988), (604, 672855), (620, 655491), (755, 538284), (906, 448570), (930, 436994), (1447, 280860), (1510, 269142), (1812, 224285), (1860, 218497), (2265, 179428), (2894, 140430), (3020, 134571), (4341, 93620), (4530, 89714), (4681, 86820), (5788, 70215), (7235, 56172), (8682, 46810), (9060, 44857), (9362, 43410), (14043, 28940), (14470, 28086), (17364, 23405), (18724, 21705)]