384736040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 996710400

約数和(自身を除く): 611974360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 40, 52, 58, 62, 65, 104, 116, 124, 130, 145, 155, 232, 248, 260, 290, 310, 377, 403, 520, 580, 620, 754, 806, 823, 899, 1160, 1240, 1508, 1612, 1646, 1798, 1885, 2015, 3016, 3224, 3292, 3596, 3770, 4030, 4115, 4495, 6584, 7192, 7540, 8060, 8230, 8990, 10699, 11687, 15080, 16120, 16460, 17980, 21398, 23374, 23867, 25513, 32920, 35960, 42796, 46748, 47734, 51026, 53495, 58435, 85592, 93496, 95468, 102052, 106990, 116870, 119335, 127565, 190936, 204104, 213980, 233740, 238670, 255130, 310271, 331669, 427960, 467480, 477340, 510260, 620542, 663338, 739877, 954680, 1020520, 1241084, 1326676, 1479754, 1551355, 1658345, 2482168, 2653352, 2959508, 3102710, 3316690, 3699385, 5919016, 6205420, 6633380, 7398770, 9618401, 12410840, 13266760, 14797540, 19236802, 29595080, 38473604, 48092005, 76947208, 96184010, 192368020, 384736040]

約数ペア:

[(1, 384736040), (2, 192368020), (4, 96184010), (5, 76947208), (8, 48092005), (10, 38473604), (13, 29595080), (20, 19236802), (26, 14797540), (29, 13266760), (31, 12410840), (40, 9618401), (52, 7398770), (58, 6633380), (62, 6205420), (65, 5919016), (104, 3699385), (116, 3316690), (124, 3102710), (130, 2959508), (145, 2653352), (155, 2482168), (232, 1658345), (248, 1551355), (260, 1479754), (290, 1326676), (310, 1241084), (377, 1020520), (403, 954680), (520, 739877), (580, 663338), (620, 620542), (754, 510260), (806, 477340), (823, 467480), (899, 427960), (1160, 331669), (1240, 310271), (1508, 255130), (1612, 238670), (1646, 233740), (1798, 213980), (1885, 204104), (2015, 190936), (3016, 127565), (3224, 119335), (3292, 116870), (3596, 106990), (3770, 102052), (4030, 95468), (4115, 93496), (4495, 85592), (6584, 58435), (7192, 53495), (7540, 51026), (8060, 47734), (8230, 46748), (8990, 42796), (10699, 35960), (11687, 32920), (15080, 25513), (16120, 23867), (16460, 23374), (17980, 21398)]