140592280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 329767200

約数和(自身を除く): 189174920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 820, 1180, 1453, 1640, 2360, 2419, 2906, 4838, 5812, 7265, 9676, 11624, 12095, 14530, 19352, 24190, 29060, 48380, 58120, 59573, 85727, 96760, 119146, 171454, 238292, 297865, 342908, 428635, 476584, 595730, 685816, 857270, 1191460, 1714540, 2382920, 3429080, 3514807, 7029614, 14059228, 17574035, 28118456, 35148070, 70296140, 140592280]

約数ペア:

[(1, 140592280), (2, 70296140), (4, 35148070), (5, 28118456), (8, 17574035), (10, 14059228), (20, 7029614), (40, 3514807), (41, 3429080), (59, 2382920), (82, 1714540), (118, 1191460), (164, 857270), (205, 685816), (236, 595730), (295, 476584), (328, 428635), (410, 342908), (472, 297865), (590, 238292), (820, 171454), (1180, 119146), (1453, 96760), (1640, 85727), (2360, 59573), (2419, 58120), (2906, 48380), (4838, 29060), (5812, 24190), (7265, 19352), (9676, 14530), (11624, 12095)]