664363560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{16141}}^1$

素因数の和:16176

約数の個数: 128

約数和(自身を含む): 2324448000

約数和(自身を除く): 1660084440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 8232, 10290, 13720, 16141, 20580, 32282, 41160, 48423, 64564, 80705, 96846, 112987, 129128, 161410, 193692, 225974, 242115, 322820, 338961, 387384, 451948, 484230, 564935, 645640, 677922, 790909, 903896, 968460, 1129870, 1355844, 1581818, 1694805, 1936920, 2259740, 2372727, 2711688, 3163636, 3389610, 3954545, 4519480, 4745454, 5536363, 6327272, 6779220, 7909090, 9490908, 11072726, 11863635, 13558440, 15818180, 16609089, 18981816, 22145452, 23727270, 27681815, 31636360, 33218178, 44290904, 47454540, 55363630, 66436356, 83045445, 94909080, 110727260, 132872712, 166090890, 221454520, 332181780, 664363560]

約数ペア:

[(1, 664363560), (2, 332181780), (3, 221454520), (4, 166090890), (5, 132872712), (6, 110727260), (7, 94909080), (8, 83045445), (10, 66436356), (12, 55363630), (14, 47454540), (15, 44290904), (20, 33218178), (21, 31636360), (24, 27681815), (28, 23727270), (30, 22145452), (35, 18981816), (40, 16609089), (42, 15818180), (49, 13558440), (56, 11863635), (60, 11072726), (70, 9490908), (84, 7909090), (98, 6779220), (105, 6327272), (120, 5536363), (140, 4745454), (147, 4519480), (168, 3954545), (196, 3389610), (210, 3163636), (245, 2711688), (280, 2372727), (294, 2259740), (343, 1936920), (392, 1694805), (420, 1581818), (490, 1355844), (588, 1129870), (686, 968460), (735, 903896), (840, 790909), (980, 677922), (1029, 645640), (1176, 564935), (1372, 484230), (1470, 451948), (1715, 387384), (1960, 338961), (2058, 322820), (2744, 242115), (2940, 225974), (3430, 193692), (4116, 161410), (5145, 129128), (5880, 112987), (6860, 96846), (8232, 80705), (10290, 64564), (13720, 48423), (16141, 41160), (20580, 32282)]