143162960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57727}}^1$

素因数の和:57771

約数の個数: 40

約数和(自身を含む): 343597056

約数和(自身を除く): 200434096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 57727, 115454, 230908, 288635, 461816, 577270, 923632, 1154540, 1789537, 2309080, 3579074, 4618160, 7158148, 8947685, 14316296, 17895370, 28632592, 35790740, 71581480, 143162960]

約数ペア:

[(1, 143162960), (2, 71581480), (4, 35790740), (5, 28632592), (8, 17895370), (10, 14316296), (16, 8947685), (20, 7158148), (31, 4618160), (40, 3579074), (62, 2309080), (80, 1789537), (124, 1154540), (155, 923632), (248, 577270), (310, 461816), (496, 288635), (620, 230908), (1240, 115454), (2480, 57727)]