159341320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{75161}}^1$

素因数の和:75225

約数の個数: 32

約数和(自身を含む): 365287320

約数和(自身を除く): 205946000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 75161, 150322, 300644, 375805, 601288, 751610, 1503220, 3006440, 3983533, 7967066, 15934132, 19917665, 31868264, 39835330, 79670660, 159341320]

約数ペア:

[(1, 159341320), (2, 79670660), (4, 39835330), (5, 31868264), (8, 19917665), (10, 15934132), (20, 7967066), (40, 3983533), (53, 3006440), (106, 1503220), (212, 751610), (265, 601288), (424, 375805), (530, 300644), (1060, 150322), (2120, 75161)]