229656640

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5651}}^1$

素因数の和:5795

約数の個数: 56

約数和(自身を含む): 551273472

約数和(自身を除く): 321616832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5651, 8128, 10160, 11302, 20320, 22604, 28255, 40640, 45208, 56510, 90416, 113020, 180832, 226040, 361664, 452080, 717677, 904160, 1435354, 1808320, 2870708, 3588385, 5741416, 7176770, 11482832, 14353540, 22965664, 28707080, 45931328, 57414160, 114828320, 229656640]

約数ペア:

[(1, 229656640), (2, 114828320), (4, 57414160), (5, 45931328), (8, 28707080), (10, 22965664), (16, 14353540), (20, 11482832), (32, 7176770), (40, 5741416), (64, 3588385), (80, 2870708), (127, 1808320), (160, 1435354), (254, 904160), (320, 717677), (508, 452080), (635, 361664), (1016, 226040), (1270, 180832), (2032, 113020), (2540, 90416), (4064, 56510), (5080, 45208), (5651, 40640), (8128, 28255), (10160, 22604), (11302, 20320)]