459065360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 1229921280

約数和(自身を除く): 770855920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 40, 52, 58, 62, 65, 80, 104, 116, 124, 130, 145, 155, 208, 232, 248, 260, 290, 310, 377, 403, 464, 491, 496, 520, 580, 620, 754, 806, 899, 982, 1040, 1160, 1240, 1508, 1612, 1798, 1885, 1964, 2015, 2320, 2455, 2480, 3016, 3224, 3596, 3770, 3928, 4030, 4495, 4910, 6032, 6383, 6448, 7192, 7540, 7856, 8060, 8990, 9820, 11687, 12766, 14239, 14384, 15080, 15221, 16120, 17980, 19640, 23374, 25532, 28478, 30160, 30442, 31915, 32240, 35960, 39280, 46748, 51064, 56956, 58435, 60884, 63830, 71195, 71920, 76105, 93496, 102128, 113912, 116870, 121768, 127660, 142390, 152210, 185107, 186992, 197873, 227824, 233740, 243536, 255320, 284780, 304420, 370214, 395746, 441409, 467480, 510640, 569560, 608840, 740428, 791492, 882818, 925535, 934960, 989365, 1139120, 1217680, 1480856, 1582984, 1765636, 1851070, 1978730, 2207045, 2961712, 3165968, 3531272, 3702140, 3957460, 4414090, 5738317, 7062544, 7404280, 7914920, 8828180, 11476634, 14808560, 15829840, 17656360, 22953268, 28691585, 35312720, 45906536, 57383170, 91813072, 114766340, 229532680, 459065360]

約数ペア:

[(1, 459065360), (2, 229532680), (4, 114766340), (5, 91813072), (8, 57383170), (10, 45906536), (13, 35312720), (16, 28691585), (20, 22953268), (26, 17656360), (29, 15829840), (31, 14808560), (40, 11476634), (52, 8828180), (58, 7914920), (62, 7404280), (65, 7062544), (80, 5738317), (104, 4414090), (116, 3957460), (124, 3702140), (130, 3531272), (145, 3165968), (155, 2961712), (208, 2207045), (232, 1978730), (248, 1851070), (260, 1765636), (290, 1582984), (310, 1480856), (377, 1217680), (403, 1139120), (464, 989365), (491, 934960), (496, 925535), (520, 882818), (580, 791492), (620, 740428), (754, 608840), (806, 569560), (899, 510640), (982, 467480), (1040, 441409), (1160, 395746), (1240, 370214), (1508, 304420), (1612, 284780), (1798, 255320), (1885, 243536), (1964, 233740), (2015, 227824), (2320, 197873), (2455, 186992), (2480, 185107), (3016, 152210), (3224, 142390), (3596, 127660), (3770, 121768), (3928, 116870), (4030, 113912), (4495, 102128), (4910, 93496), (6032, 76105), (6383, 71920), (6448, 71195), (7192, 63830), (7540, 60884), (7856, 58435), (8060, 56956), (8990, 51064), (9820, 46748), (11687, 39280), (12766, 35960), (14239, 32240), (14384, 31915), (15080, 30442), (15221, 30160), (16120, 28478), (17980, 25532), (19640, 23374)]