82110840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 283392000

約数和(自身を除く): 201281160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 280, 409, 420, 478, 717, 818, 840, 956, 1195, 1227, 1434, 1636, 1673, 1912, 2045, 2390, 2454, 2863, 2868, 3272, 3346, 3585, 4090, 4780, 4908, 5019, 5726, 5736, 6135, 6692, 7170, 8180, 8365, 8589, 9560, 9816, 10038, 11452, 12270, 13384, 14315, 14340, 16360, 16730, 17178, 20076, 22904, 24540, 25095, 28630, 28680, 33460, 34356, 40152, 42945, 49080, 50190, 57260, 66920, 68712, 85890, 97751, 100380, 114520, 171780, 195502, 200760, 293253, 343560, 391004, 488755, 586506, 684257, 782008, 977510, 1173012, 1368514, 1466265, 1955020, 2052771, 2346024, 2737028, 2932530, 3421285, 3910040, 4105542, 5474056, 5865060, 6842570, 8211084, 10263855, 11730120, 13685140, 16422168, 20527710, 27370280, 41055420, 82110840]

約数ペア:

[(1, 82110840), (2, 41055420), (3, 27370280), (4, 20527710), (5, 16422168), (6, 13685140), (7, 11730120), (8, 10263855), (10, 8211084), (12, 6842570), (14, 5865060), (15, 5474056), (20, 4105542), (21, 3910040), (24, 3421285), (28, 2932530), (30, 2737028), (35, 2346024), (40, 2052771), (42, 1955020), (56, 1466265), (60, 1368514), (70, 1173012), (84, 977510), (105, 782008), (120, 684257), (140, 586506), (168, 488755), (210, 391004), (239, 343560), (280, 293253), (409, 200760), (420, 195502), (478, 171780), (717, 114520), (818, 100380), (840, 97751), (956, 85890), (1195, 68712), (1227, 66920), (1434, 57260), (1636, 50190), (1673, 49080), (1912, 42945), (2045, 40152), (2390, 34356), (2454, 33460), (2863, 28680), (2868, 28630), (3272, 25095), (3346, 24540), (3585, 22904), (4090, 20076), (4780, 17178), (4908, 16730), (5019, 16360), (5726, 14340), (5736, 14315), (6135, 13384), (6692, 12270), (7170, 11452), (8180, 10038), (8365, 9816), (8589, 9560)]