168400710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81353}}^1$

素因数の和:81389

約数の個数: 48

約数和(自身を含む): 456884064

約数和(自身を除く): 288483354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 81353, 162706, 244059, 406765, 488118, 732177, 813530, 1220295, 1464354, 1871119, 2440590, 3660885, 3742238, 5613357, 7321770, 9355595, 11226714, 16840071, 18711190, 28066785, 33680142, 56133570, 84200355, 168400710]

約数ペア:

[(1, 168400710), (2, 84200355), (3, 56133570), (5, 33680142), (6, 28066785), (9, 18711190), (10, 16840071), (15, 11226714), (18, 9355595), (23, 7321770), (30, 5613357), (45, 3742238), (46, 3660885), (69, 2440590), (90, 1871119), (115, 1464354), (138, 1220295), (207, 813530), (230, 732177), (345, 488118), (414, 406765), (690, 244059), (1035, 162706), (2070, 81353)]