382138880

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1457

約数の個数: 80

約数和(自身を含む): 925045704

約数和(自身を除く): 542906824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1130, 1280, 1321, 1808, 2260, 2560, 2642, 3616, 4520, 5284, 6605, 7232, 9040, 10568, 13210, 14464, 18080, 21136, 26420, 28928, 36160, 42272, 52840, 57856, 72320, 84544, 105680, 144640, 149273, 169088, 211360, 289280, 298546, 338176, 422720, 597092, 676352, 746365, 845440, 1194184, 1492730, 1690880, 2388368, 2985460, 3381760, 4776736, 5970920, 9553472, 11941840, 19106944, 23883680, 38213888, 47767360, 76427776, 95534720, 191069440, 382138880]

約数ペア:

[(1, 382138880), (2, 191069440), (4, 95534720), (5, 76427776), (8, 47767360), (10, 38213888), (16, 23883680), (20, 19106944), (32, 11941840), (40, 9553472), (64, 5970920), (80, 4776736), (113, 3381760), (128, 2985460), (160, 2388368), (226, 1690880), (256, 1492730), (320, 1194184), (452, 845440), (512, 746365), (565, 676352), (640, 597092), (904, 422720), (1130, 338176), (1280, 298546), (1321, 289280), (1808, 211360), (2260, 169088), (2560, 149273), (2642, 144640), (3616, 105680), (4520, 84544), (5284, 72320), (6605, 57856), (7232, 52840), (9040, 42272), (10568, 36160), (13210, 28928), (14464, 26420), (18080, 21136)]