143556080

素因数分解:

$2^4\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2089}}^1$

素因数の和:2961

約数の個数: 40

約数和(自身を含む): 334316400

約数和(自身を除く): 190760320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 859, 1718, 2089, 3436, 4178, 4295, 6872, 8356, 8590, 10445, 13744, 16712, 17180, 20890, 33424, 34360, 41780, 68720, 83560, 167120, 1794451, 3588902, 7177804, 8972255, 14355608, 17944510, 28711216, 35889020, 71778040, 143556080]

約数ペア:

[(1, 143556080), (2, 71778040), (4, 35889020), (5, 28711216), (8, 17944510), (10, 14355608), (16, 8972255), (20, 7177804), (40, 3588902), (80, 1794451), (859, 167120), (1718, 83560), (2089, 68720), (3436, 41780), (4178, 34360), (4295, 33424), (6872, 20890), (8356, 17180), (8590, 16712), (10445, 13744)]