227573840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1876

約数の個数: 80

約数和(自身を含む): 574629888

約数和(自身を除く): 347056048

約数列:

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

約数ペア:

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