155265080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{228331}}^1$

素因数の和:228359

約数の個数: 32

約数和(自身を含む): 369897840

約数和(自身を除く): 214632760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 228331, 456662, 913324, 1141655, 1826648, 2283310, 3881627, 4566620, 7763254, 9133240, 15526508, 19408135, 31053016, 38816270, 77632540, 155265080]

約数ペア:

[(1, 155265080), (2, 77632540), (4, 38816270), (5, 31053016), (8, 19408135), (10, 15526508), (17, 9133240), (20, 7763254), (34, 4566620), (40, 3881627), (68, 2283310), (85, 1826648), (136, 1141655), (170, 913324), (340, 456662), (680, 228331)]