227098480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9431}}^1$

素因数の和:9494

約数の個数: 80

約数和(自身を含む): 617531904

約数和(自身を除く): 390433424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 9431, 12040, 18862, 24080, 37724, 47155, 66017, 75448, 94310, 132034, 150896, 188620, 264068, 330085, 377240, 405533, 528136, 660170, 754480, 811066, 1056272, 1320340, 1622132, 2027665, 2640680, 2838731, 3244264, 4055330, 5281360, 5677462, 6488528, 8110660, 11354924, 14193655, 16221320, 22709848, 28387310, 32442640, 45419696, 56774620, 113549240, 227098480]

約数ペア:

[(1, 227098480), (2, 113549240), (4, 56774620), (5, 45419696), (7, 32442640), (8, 28387310), (10, 22709848), (14, 16221320), (16, 14193655), (20, 11354924), (28, 8110660), (35, 6488528), (40, 5677462), (43, 5281360), (56, 4055330), (70, 3244264), (80, 2838731), (86, 2640680), (112, 2027665), (140, 1622132), (172, 1320340), (215, 1056272), (280, 811066), (301, 754480), (344, 660170), (430, 528136), (560, 405533), (602, 377240), (688, 330085), (860, 264068), (1204, 188620), (1505, 150896), (1720, 132034), (2408, 94310), (3010, 75448), (3440, 66017), (4816, 47155), (6020, 37724), (9431, 24080), (12040, 18862)]