153531080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{225781}}^1$

素因数の和:225809

約数の個数: 32

約数和(自身を含む): 365766840

約数和(自身を除く): 212235760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 225781, 451562, 903124, 1128905, 1806248, 2257810, 3838277, 4515620, 7676554, 9031240, 15353108, 19191385, 30706216, 38382770, 76765540, 153531080]

約数ペア:

[(1, 153531080), (2, 76765540), (4, 38382770), (5, 30706216), (8, 19191385), (10, 15353108), (17, 9031240), (20, 7676554), (34, 4515620), (40, 3838277), (68, 2257810), (85, 1806248), (136, 1128905), (170, 903124), (340, 451562), (680, 225781)]