146877640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40351}}^1$

素因数の和:40382

約数の個数: 64

約数和(自身を含む): 406748160

約数和(自身を除く): 259870520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 40351, 80702, 161404, 201755, 282457, 322808, 403510, 524563, 564914, 807020, 1049126, 1129828, 1412285, 1614040, 2098252, 2259656, 2622815, 2824570, 3671941, 4196504, 5245630, 5649140, 7343882, 10491260, 11298280, 14687764, 18359705, 20982520, 29375528, 36719410, 73438820, 146877640]

約数ペア:

[(1, 146877640), (2, 73438820), (4, 36719410), (5, 29375528), (7, 20982520), (8, 18359705), (10, 14687764), (13, 11298280), (14, 10491260), (20, 7343882), (26, 5649140), (28, 5245630), (35, 4196504), (40, 3671941), (52, 2824570), (56, 2622815), (65, 2259656), (70, 2098252), (91, 1614040), (104, 1412285), (130, 1129828), (140, 1049126), (182, 807020), (260, 564914), (280, 524563), (364, 403510), (455, 322808), (520, 282457), (728, 201755), (910, 161404), (1820, 80702), (3640, 40351)]