156721709360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115236551}}^1$

素因数の和:115236581

約数の個数: 40

約数和(自身を含む): 385811976096

約数和(自身を除く): 229090266736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 115236551, 230473102, 460946204, 576182755, 921892408, 1152365510, 1843784816, 1959021367, 2304731020, 3918042734, 4609462040, 7836085468, 9218924080, 9795106835, 15672170936, 19590213670, 31344341872, 39180427340, 78360854680, 156721709360]

約数ペア:

[(1, 156721709360), (2, 78360854680), (4, 39180427340), (5, 31344341872), (8, 19590213670), (10, 15672170936), (16, 9795106835), (17, 9218924080), (20, 7836085468), (34, 4609462040), (40, 3918042734), (68, 2304731020), (80, 1959021367), (85, 1843784816), (136, 1152365510), (170, 921892408), (272, 576182755), (340, 460946204), (680, 230473102), (1360, 115236551)]