229160120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{818429}}^1$

素因数の和:818447

約数の個数: 32

約数和(自身を含む): 589269600

約数和(自身を除く): 360109480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 818429, 1636858, 3273716, 4092145, 5729003, 6547432, 8184290, 11458006, 16368580, 22916012, 28645015, 32737160, 45832024, 57290030, 114580060, 229160120]

約数ペア:

[(1, 229160120), (2, 114580060), (4, 57290030), (5, 45832024), (7, 32737160), (8, 28645015), (10, 22916012), (14, 16368580), (20, 11458006), (28, 8184290), (35, 6547432), (40, 5729003), (56, 4092145), (70, 3273716), (140, 1636858), (280, 818429)]