455147680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1878

約数の個数: 96

約数和(自身を含む): 1167796224

約数和(自身を除く): 712648544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1651, 1723, 2032, 2080, 2540, 3302, 3446, 4064, 5080, 6604, 6892, 8255, 8615, 10160, 13208, 13784, 16510, 17230, 20320, 22399, 26416, 27568, 33020, 34460, 44798, 52832, 55136, 66040, 68920, 89596, 111995, 132080, 137840, 179192, 218821, 223990, 264160, 275680, 358384, 437642, 447980, 716768, 875284, 895960, 1094105, 1750568, 1791920, 2188210, 2844673, 3501136, 3583840, 4376420, 5689346, 7002272, 8752840, 11378692, 14223365, 17505680, 22757384, 28446730, 35011360, 45514768, 56893460, 91029536, 113786920, 227573840, 455147680]

約数ペア:

[(1, 455147680), (2, 227573840), (4, 113786920), (5, 91029536), (8, 56893460), (10, 45514768), (13, 35011360), (16, 28446730), (20, 22757384), (26, 17505680), (32, 14223365), (40, 11378692), (52, 8752840), (65, 7002272), (80, 5689346), (104, 4376420), (127, 3583840), (130, 3501136), (160, 2844673), (208, 2188210), (254, 1791920), (260, 1750568), (416, 1094105), (508, 895960), (520, 875284), (635, 716768), (1016, 447980), (1040, 437642), (1270, 358384), (1651, 275680), (1723, 264160), (2032, 223990), (2080, 218821), (2540, 179192), (3302, 137840), (3446, 132080), (4064, 111995), (5080, 89596), (6604, 68920), (6892, 66040), (8255, 55136), (8615, 52832), (10160, 44798), (13208, 34460), (13784, 33020), (16510, 27568), (17230, 26416), (20320, 22399)]