164970584080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108533279}}^1$

素因数の和:108533311

約数の個数: 40

約数和(自身を含む): 403743801600

約数和(自身を除く): 238773217520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 108533279, 217066558, 434133116, 542666395, 868266232, 1085332790, 1736532464, 2062132301, 2170665580, 4124264602, 4341331160, 8248529204, 8682662320, 10310661505, 16497058408, 20621323010, 32994116816, 41242646020, 82485292040, 164970584080]

約数ペア:

[(1, 164970584080), (2, 82485292040), (4, 41242646020), (5, 32994116816), (8, 20621323010), (10, 16497058408), (16, 10310661505), (19, 8682662320), (20, 8248529204), (38, 4341331160), (40, 4124264602), (76, 2170665580), (80, 2062132301), (95, 1736532464), (152, 1085332790), (190, 868266232), (304, 542666395), (380, 434133116), (760, 217066558), (1520, 108533279)]