158894010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{160499}}^1$

素因数の和:160523

約数の個数: 48

約数和(自身を含む): 450684000

約数和(自身を除く): 291789990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 160499, 320998, 481497, 802495, 962994, 1444491, 1604990, 1765489, 2407485, 2888982, 3530978, 4814970, 5296467, 7222455, 8827445, 10592934, 14444910, 15889401, 17654890, 26482335, 31778802, 52964670, 79447005, 158894010]

約数ペア:

[(1, 158894010), (2, 79447005), (3, 52964670), (5, 31778802), (6, 26482335), (9, 17654890), (10, 15889401), (11, 14444910), (15, 10592934), (18, 8827445), (22, 7222455), (30, 5296467), (33, 4814970), (45, 3530978), (55, 2888982), (66, 2407485), (90, 1765489), (99, 1604990), (110, 1444491), (165, 962994), (198, 802495), (330, 481497), (495, 320998), (990, 160499)]