151493240

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4409}}^1$

素因数の和:5279

約数の個数: 32

約数和(自身を含む): 341334000

約数和(自身を除く): 189840760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 4295, 4409, 6872, 8590, 8818, 17180, 17636, 22045, 34360, 35272, 44090, 88180, 176360, 3787331, 7574662, 15149324, 18936655, 30298648, 37873310, 75746620, 151493240]

約数ペア:

[(1, 151493240), (2, 75746620), (4, 37873310), (5, 30298648), (8, 18936655), (10, 15149324), (20, 7574662), (40, 3787331), (859, 176360), (1718, 88180), (3436, 44090), (4295, 35272), (4409, 34360), (6872, 22045), (8590, 17636), (8818, 17180)]