134847680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 112

約数和(自身を含む): 362651040

約数和(自身を除く): 227803360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 880, 928, 1160, 1276, 1321, 1595, 1760, 1856, 2320, 2552, 2642, 3190, 3520, 4640, 5104, 5284, 6380, 6605, 9280, 10208, 10568, 12760, 13210, 14531, 20416, 21136, 25520, 26420, 29062, 38309, 42272, 51040, 52840, 58124, 72655, 76618, 84544, 102080, 105680, 116248, 145310, 153236, 191545, 211360, 232496, 290620, 306472, 383090, 421399, 422720, 464992, 581240, 612944, 766180, 842798, 929984, 1162480, 1225888, 1532360, 1685596, 2106995, 2324960, 2451776, 3064720, 3371192, 4213990, 4649920, 6129440, 6742384, 8427980, 12258880, 13484768, 16855960, 26969536, 33711920, 67423840, 134847680]

約数ペア:

[(1, 134847680), (2, 67423840), (4, 33711920), (5, 26969536), (8, 16855960), (10, 13484768), (11, 12258880), (16, 8427980), (20, 6742384), (22, 6129440), (29, 4649920), (32, 4213990), (40, 3371192), (44, 3064720), (55, 2451776), (58, 2324960), (64, 2106995), (80, 1685596), (88, 1532360), (110, 1225888), (116, 1162480), (145, 929984), (160, 842798), (176, 766180), (220, 612944), (232, 581240), (290, 464992), (319, 422720), (320, 421399), (352, 383090), (440, 306472), (464, 290620), (580, 232496), (638, 211360), (704, 191545), (880, 153236), (928, 145310), (1160, 116248), (1276, 105680), (1321, 102080), (1595, 84544), (1760, 76618), (1856, 72655), (2320, 58124), (2552, 52840), (2642, 51040), (3190, 42272), (3520, 38309), (4640, 29062), (5104, 26420), (5284, 25520), (6380, 21136), (6605, 20416), (9280, 14531), (10208, 13210), (10568, 12760)]