396698640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2481

約数の個数: 160

約数和(自身を含む): 1349913600

約数和(自身を除く): 953214960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2399, 2544, 2756, 3120, 3180, 3445, 4134, 4240, 4798, 5512, 6360, 6890, 7197, 8268, 9596, 10335, 11024, 11995, 12720, 13780, 14394, 16536, 19192, 20670, 23990, 27560, 28788, 31187, 33072, 35985, 38384, 41340, 47980, 55120, 57576, 62374, 71970, 82680, 93561, 95960, 115152, 124748, 127147, 143940, 155935, 165360, 187122, 191920, 249496, 254294, 287880, 311870, 374244, 381441, 467805, 498992, 508588, 575760, 623740, 635735, 748488, 762882, 935610, 1017176, 1247480, 1271470, 1496976, 1525764, 1652911, 1871220, 1907205, 2034352, 2494960, 2542940, 3051528, 3305822, 3742440, 3814410, 4958733, 5085880, 6103056, 6611644, 7484880, 7628820, 8264555, 9917466, 10171760, 13223288, 15257640, 16529110, 19834932, 24793665, 26446576, 30515280, 33058220, 39669864, 49587330, 66116440, 79339728, 99174660, 132232880, 198349320, 396698640]

約数ペア:

[(1, 396698640), (2, 198349320), (3, 132232880), (4, 99174660), (5, 79339728), (6, 66116440), (8, 49587330), (10, 39669864), (12, 33058220), (13, 30515280), (15, 26446576), (16, 24793665), (20, 19834932), (24, 16529110), (26, 15257640), (30, 13223288), (39, 10171760), (40, 9917466), (48, 8264555), (52, 7628820), (53, 7484880), (60, 6611644), (65, 6103056), (78, 5085880), (80, 4958733), (104, 3814410), (106, 3742440), (120, 3305822), (130, 3051528), (156, 2542940), (159, 2494960), (195, 2034352), (208, 1907205), (212, 1871220), (240, 1652911), (260, 1525764), (265, 1496976), (312, 1271470), (318, 1247480), (390, 1017176), (424, 935610), (520, 762882), (530, 748488), (624, 635735), (636, 623740), (689, 575760), (780, 508588), (795, 498992), (848, 467805), (1040, 381441), (1060, 374244), (1272, 311870), (1378, 287880), (1560, 254294), (1590, 249496), (2067, 191920), (2120, 187122), (2399, 165360), (2544, 155935), (2756, 143940), (3120, 127147), (3180, 124748), (3445, 115152), (4134, 95960), (4240, 93561), (4798, 82680), (5512, 71970), (6360, 62374), (6890, 57576), (7197, 55120), (8268, 47980), (9596, 41340), (10335, 38384), (11024, 35985), (11995, 33072), (12720, 31187), (13780, 28788), (14394, 27560), (16536, 23990), (19192, 20670)]