999852131360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1\times {\mathrm{38699}}^1$

素因数の和:43954

約数の個数: 96

約数和(自身を含む): 2438880192000

約数和(自身を除く): 1439028060640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 5209, 10418, 20836, 26045, 38699, 41672, 52090, 77398, 83344, 104180, 154796, 161479, 166688, 193495, 208360, 309592, 322958, 386990, 416720, 619184, 645916, 773980, 807395, 833440, 1199669, 1238368, 1291832, 1547960, 1614790, 2399338, 2583664, 3095920, 3229580, 4798676, 5167328, 5998345, 6191840, 6459160, 9597352, 11996690, 12918320, 19194704, 23993380, 25836640, 38389408, 47986760, 95973520, 191947040, 201583091, 403166182, 806332364, 1007915455, 1612664728, 2015830910, 3225329456, 4031661820, 6249075821, 6450658912, 8063323640, 12498151642, 16126647280, 24996303284, 31245379105, 32253294560, 49992606568, 62490758210, 99985213136, 124981516420, 199970426272, 249963032840, 499926065680, 999852131360]

約数ペア:

[(1, 999852131360), (2, 499926065680), (4, 249963032840), (5, 199970426272), (8, 124981516420), (10, 99985213136), (16, 62490758210), (20, 49992606568), (31, 32253294560), (32, 31245379105), (40, 24996303284), (62, 16126647280), (80, 12498151642), (124, 8063323640), (155, 6450658912), (160, 6249075821), (248, 4031661820), (310, 3225329456), (496, 2015830910), (620, 1612664728), (992, 1007915455), (1240, 806332364), (2480, 403166182), (4960, 201583091), (5209, 191947040), (10418, 95973520), (20836, 47986760), (26045, 38389408), (38699, 25836640), (41672, 23993380), (52090, 19194704), (77398, 12918320), (83344, 11996690), (104180, 9597352), (154796, 6459160), (161479, 6191840), (166688, 5998345), (193495, 5167328), (208360, 4798676), (309592, 3229580), (322958, 3095920), (386990, 2583664), (416720, 2399338), (619184, 1614790), (645916, 1547960), (773980, 1291832), (807395, 1238368), (833440, 1199669)]