151555796980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2511697}}^1$

素因数の和:2512144

約数の個数: 48

約数和(自身を含む): 364577988096

約数和(自身を除く): 213022191116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1724, 2155, 3017, 4310, 6034, 8620, 12068, 15085, 30170, 60340, 2511697, 5023394, 10046788, 12558485, 17581879, 25116970, 35163758, 50233940, 70327516, 87909395, 175818790, 351637580, 1082541407, 2165082814, 4330165628, 5412707035, 7577789849, 10825414070, 15155579698, 21650828140, 30311159396, 37888949245, 75777898490, 151555796980]

約数ペア:

[(1, 151555796980), (2, 75777898490), (4, 37888949245), (5, 30311159396), (7, 21650828140), (10, 15155579698), (14, 10825414070), (20, 7577789849), (28, 5412707035), (35, 4330165628), (70, 2165082814), (140, 1082541407), (431, 351637580), (862, 175818790), (1724, 87909395), (2155, 70327516), (3017, 50233940), (4310, 35163758), (6034, 25116970), (8620, 17581879), (12068, 12558485), (15085, 10046788), (30170, 5023394), (60340, 2511697)]