428924960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1666

約数の個数: 96

約数和(自身を含む): 1084067712

約数和(自身を除く): 655142752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 103, 136, 160, 170, 206, 272, 340, 412, 515, 544, 680, 824, 1030, 1360, 1531, 1648, 1751, 2060, 2720, 3062, 3296, 3502, 4120, 6124, 7004, 7655, 8240, 8755, 12248, 14008, 15310, 16480, 17510, 24496, 26027, 28016, 30620, 35020, 48992, 52054, 56032, 61240, 70040, 104108, 122480, 130135, 140080, 157693, 208216, 244960, 260270, 280160, 315386, 416432, 520540, 630772, 788465, 832864, 1041080, 1261544, 1576930, 2082160, 2523088, 2680781, 3153860, 4164320, 5046176, 5361562, 6307720, 10723124, 12615440, 13403905, 21446248, 25230880, 26807810, 42892496, 53615620, 85784992, 107231240, 214462480, 428924960]

約数ペア:

[(1, 428924960), (2, 214462480), (4, 107231240), (5, 85784992), (8, 53615620), (10, 42892496), (16, 26807810), (17, 25230880), (20, 21446248), (32, 13403905), (34, 12615440), (40, 10723124), (68, 6307720), (80, 5361562), (85, 5046176), (103, 4164320), (136, 3153860), (160, 2680781), (170, 2523088), (206, 2082160), (272, 1576930), (340, 1261544), (412, 1041080), (515, 832864), (544, 788465), (680, 630772), (824, 520540), (1030, 416432), (1360, 315386), (1531, 280160), (1648, 260270), (1751, 244960), (2060, 208216), (2720, 157693), (3062, 140080), (3296, 130135), (3502, 122480), (4120, 104108), (6124, 70040), (7004, 61240), (7655, 56032), (8240, 52054), (8755, 48992), (12248, 35020), (14008, 30620), (15310, 28016), (16480, 26027), (17510, 24496)]