143443120

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4259}}^1$

素因数の和:4693

約数の個数: 40

約数和(自身を含む): 334375920

約数和(自身を除く): 190932800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 4259, 6736, 8420, 8518, 16840, 17036, 21295, 33680, 34072, 42590, 68144, 85180, 170360, 340720, 1793039, 3586078, 7172156, 8965195, 14344312, 17930390, 28688624, 35860780, 71721560, 143443120]

約数ペア:

[(1, 143443120), (2, 71721560), (4, 35860780), (5, 28688624), (8, 17930390), (10, 14344312), (16, 8965195), (20, 7172156), (40, 3586078), (80, 1793039), (421, 340720), (842, 170360), (1684, 85180), (2105, 68144), (3368, 42590), (4210, 34072), (4259, 33680), (6736, 21295), (8420, 17036), (8518, 16840)]