566706920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1483

約数の個数: 128

約数和(自身を含む): 1481760000

約数和(自身を除く): 915053080

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 41, 52, 65, 76, 82, 95, 104, 130, 152, 164, 190, 205, 247, 260, 328, 380, 410, 494, 520, 533, 760, 779, 820, 988, 1066, 1235, 1399, 1558, 1640, 1976, 2132, 2470, 2665, 2798, 3116, 3895, 4264, 4940, 5330, 5596, 6232, 6995, 7790, 9880, 10127, 10660, 11192, 13990, 15580, 18187, 20254, 21320, 26581, 27980, 31160, 36374, 40508, 50635, 53162, 55960, 57359, 72748, 81016, 90935, 101270, 106324, 114718, 132905, 145496, 181870, 202540, 212648, 229436, 265810, 286795, 345553, 363740, 405080, 458872, 531620, 573590, 691106, 727480, 745667, 1063240, 1089821, 1147180, 1382212, 1491334, 1727765, 2179642, 2294360, 2764424, 2982668, 3455530, 3728335, 4359284, 5449105, 5965336, 6911060, 7456670, 8718568, 10898210, 13822120, 14167673, 14913340, 21796420, 28335346, 29826680, 43592840, 56670692, 70838365, 113341384, 141676730, 283353460, 566706920]

約数ペア:

[(1, 566706920), (2, 283353460), (4, 141676730), (5, 113341384), (8, 70838365), (10, 56670692), (13, 43592840), (19, 29826680), (20, 28335346), (26, 21796420), (38, 14913340), (40, 14167673), (41, 13822120), (52, 10898210), (65, 8718568), (76, 7456670), (82, 6911060), (95, 5965336), (104, 5449105), (130, 4359284), (152, 3728335), (164, 3455530), (190, 2982668), (205, 2764424), (247, 2294360), (260, 2179642), (328, 1727765), (380, 1491334), (410, 1382212), (494, 1147180), (520, 1089821), (533, 1063240), (760, 745667), (779, 727480), (820, 691106), (988, 573590), (1066, 531620), (1235, 458872), (1399, 405080), (1558, 363740), (1640, 345553), (1976, 286795), (2132, 265810), (2470, 229436), (2665, 212648), (2798, 202540), (3116, 181870), (3895, 145496), (4264, 132905), (4940, 114718), (5330, 106324), (5596, 101270), (6232, 90935), (6995, 81016), (7790, 72748), (9880, 57359), (10127, 55960), (10660, 53162), (11192, 50635), (13990, 40508), (15580, 36374), (18187, 31160), (20254, 27980), (21320, 26581)]