168664920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32687}}^1$

素因数の和:32744

約数の個数: 64

約数和(自身を含む): 517777920

約数和(自身を除く): 349113000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 32687, 65374, 98061, 130748, 163435, 196122, 261496, 326870, 392244, 490305, 653740, 784488, 980610, 1307480, 1405541, 1961220, 2811082, 3922440, 4216623, 5622164, 7027705, 8433246, 11244328, 14055410, 16866492, 21083115, 28110820, 33732984, 42166230, 56221640, 84332460, 168664920]

約数ペア:

[(1, 168664920), (2, 84332460), (3, 56221640), (4, 42166230), (5, 33732984), (6, 28110820), (8, 21083115), (10, 16866492), (12, 14055410), (15, 11244328), (20, 8433246), (24, 7027705), (30, 5622164), (40, 4216623), (43, 3922440), (60, 2811082), (86, 1961220), (120, 1405541), (129, 1307480), (172, 980610), (215, 784488), (258, 653740), (344, 490305), (430, 392244), (516, 326870), (645, 261496), (860, 196122), (1032, 163435), (1290, 130748), (1720, 98061), (2580, 65374), (5160, 32687)]