705449440

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 1698278400

約数和(自身を除く): 992828960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 149, 160, 233, 254, 298, 466, 508, 596, 635, 745, 932, 1016, 1165, 1192, 1270, 1490, 1864, 2032, 2330, 2384, 2540, 2980, 3728, 4064, 4660, 4768, 5080, 5960, 7456, 9320, 10160, 11920, 18640, 18923, 20320, 23840, 29591, 34717, 37280, 37846, 59182, 69434, 75692, 94615, 118364, 138868, 147955, 151384, 173585, 189230, 236728, 277736, 295910, 302768, 347170, 378460, 473456, 555472, 591820, 605536, 694340, 756920, 946912, 1110944, 1183640, 1388680, 1513840, 2367280, 2777360, 3027680, 4409059, 4734560, 5554720, 8818118, 17636236, 22045295, 35272472, 44090590, 70544944, 88181180, 141089888, 176362360, 352724720, 705449440]

約数ペア:

[(1, 705449440), (2, 352724720), (4, 176362360), (5, 141089888), (8, 88181180), (10, 70544944), (16, 44090590), (20, 35272472), (32, 22045295), (40, 17636236), (80, 8818118), (127, 5554720), (149, 4734560), (160, 4409059), (233, 3027680), (254, 2777360), (298, 2367280), (466, 1513840), (508, 1388680), (596, 1183640), (635, 1110944), (745, 946912), (932, 756920), (1016, 694340), (1165, 605536), (1192, 591820), (1270, 555472), (1490, 473456), (1864, 378460), (2032, 347170), (2330, 302768), (2384, 295910), (2540, 277736), (2980, 236728), (3728, 189230), (4064, 173585), (4660, 151384), (4768, 147955), (5080, 138868), (5960, 118364), (7456, 94615), (9320, 75692), (10160, 69434), (11920, 59182), (18640, 37846), (18923, 37280), (20320, 34717), (23840, 29591)]