320413230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{154789}}^1$

素因数の和:154825

約数の個数: 48

約数和(自身を含む): 869300640

約数和(自身を除く): 548887410

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, 154789, 309578, 464367, 773945, 928734, 1393101, 1547890, 2321835, 2786202, 3560147, 4643670, 6965505, 7120294, 10680441, 13931010, 17800735, 21360882, 32041323, 35601470, 53402205, 64082646, 106804410, 160206615, 320413230]

約数ペア:

[(1, 320413230), (2, 160206615), (3, 106804410), (5, 64082646), (6, 53402205), (9, 35601470), (10, 32041323), (15, 21360882), (18, 17800735), (23, 13931010), (30, 10680441), (45, 7120294), (46, 6965505), (69, 4643670), (90, 3560147), (115, 2786202), (138, 2321835), (207, 1547890), (230, 1393101), (345, 928734), (414, 773945), (690, 464367), (1035, 309578), (2070, 154789)]