80156310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205529}}^1$

素因数の和:205552

約数の個数: 32

約数和(自身を含む): 207174240

約数和(自身を除く): 127017930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 205529, 411058, 616587, 1027645, 1233174, 2055290, 2671877, 3082935, 5343754, 6165870, 8015631, 13359385, 16031262, 26718770, 40078155, 80156310]

約数ペア:

[(1, 80156310), (2, 40078155), (3, 26718770), (5, 16031262), (6, 13359385), (10, 8015631), (13, 6165870), (15, 5343754), (26, 3082935), (30, 2671877), (39, 2055290), (65, 1233174), (78, 1027645), (130, 616587), (195, 411058), (390, 205529)]