166430040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 573696000

約数和(自身を除く): 407265960

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, 420, 478, 717, 829, 840, 956, 1195, 1434, 1658, 1673, 1912, 2390, 2487, 2868, 3316, 3346, 3585, 4145, 4780, 4974, 5019, 5736, 5803, 6632, 6692, 7170, 8290, 8365, 9560, 9948, 10038, 11606, 12435, 13384, 14340, 16580, 16730, 17409, 19896, 20076, 23212, 24870, 25095, 28680, 29015, 33160, 33460, 34818, 40152, 46424, 49740, 50190, 58030, 66920, 69636, 87045, 99480, 100380, 116060, 139272, 174090, 198131, 200760, 232120, 348180, 396262, 594393, 696360, 792524, 990655, 1188786, 1386917, 1585048, 1981310, 2377572, 2773834, 2971965, 3962620, 4160751, 4755144, 5547668, 5943930, 6934585, 7925240, 8321502, 11095336, 11887860, 13869170, 16643004, 20803755, 23775720, 27738340, 33286008, 41607510, 55476680, 83215020, 166430040]

約数ペア:

[(1, 166430040), (2, 83215020), (3, 55476680), (4, 41607510), (5, 33286008), (6, 27738340), (7, 23775720), (8, 20803755), (10, 16643004), (12, 13869170), (14, 11887860), (15, 11095336), (20, 8321502), (21, 7925240), (24, 6934585), (28, 5943930), (30, 5547668), (35, 4755144), (40, 4160751), (42, 3962620), (56, 2971965), (60, 2773834), (70, 2377572), (84, 1981310), (105, 1585048), (120, 1386917), (140, 1188786), (168, 990655), (210, 792524), (239, 696360), (280, 594393), (420, 396262), (478, 348180), (717, 232120), (829, 200760), (840, 198131), (956, 174090), (1195, 139272), (1434, 116060), (1658, 100380), (1673, 99480), (1912, 87045), (2390, 69636), (2487, 66920), (2868, 58030), (3316, 50190), (3346, 49740), (3585, 46424), (4145, 40152), (4780, 34818), (4974, 33460), (5019, 33160), (5736, 29015), (5803, 28680), (6632, 25095), (6692, 24870), (7170, 23212), (8290, 20076), (8365, 19896), (9560, 17409), (9948, 16730), (10038, 16580), (11606, 14340), (12435, 13384)]