166658640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4423}}^1$

素因数の和:4596

約数の個数: 80

約数和(自身を含む): 520050048

約数和(自身を除く): 353391408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4423, 4710, 6280, 7536, 8846, 9420, 12560, 13269, 17692, 18840, 22115, 26538, 35384, 37680, 44230, 53076, 66345, 70768, 88460, 106152, 132690, 176920, 212304, 265380, 353840, 530760, 694411, 1061520, 1388822, 2083233, 2777644, 3472055, 4166466, 5555288, 6944110, 8332932, 10416165, 11110576, 13888220, 16665864, 20832330, 27776440, 33331728, 41664660, 55552880, 83329320, 166658640]

約数ペア:

[(1, 166658640), (2, 83329320), (3, 55552880), (4, 41664660), (5, 33331728), (6, 27776440), (8, 20832330), (10, 16665864), (12, 13888220), (15, 11110576), (16, 10416165), (20, 8332932), (24, 6944110), (30, 5555288), (40, 4166466), (48, 3472055), (60, 2777644), (80, 2083233), (120, 1388822), (157, 1061520), (240, 694411), (314, 530760), (471, 353840), (628, 265380), (785, 212304), (942, 176920), (1256, 132690), (1570, 106152), (1884, 88460), (2355, 70768), (2512, 66345), (3140, 53076), (3768, 44230), (4423, 37680), (4710, 35384), (6280, 26538), (7536, 22115), (8846, 18840), (9420, 17692), (12560, 13269)]