80114292840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4252351}}^1$

素因数の和:4252522

約数の個数: 64

約数和(自身を含む): 241873781760

約数和(自身を除く): 161759488920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 4252351, 8504702, 12757053, 17009404, 21261755, 25514106, 34018808, 42523510, 51028212, 63785265, 85047020, 102056424, 127570530, 170094040, 255141060, 510282120, 667619107, 1335238214, 2002857321, 2670476428, 3338095535, 4005714642, 5340952856, 6676191070, 8011429284, 10014286605, 13352382140, 16022858568, 20028573210, 26704764280, 40057146420, 80114292840]

約数ペア:

[(1, 80114292840), (2, 40057146420), (3, 26704764280), (4, 20028573210), (5, 16022858568), (6, 13352382140), (8, 10014286605), (10, 8011429284), (12, 6676191070), (15, 5340952856), (20, 4005714642), (24, 3338095535), (30, 2670476428), (40, 2002857321), (60, 1335238214), (120, 667619107), (157, 510282120), (314, 255141060), (471, 170094040), (628, 127570530), (785, 102056424), (942, 85047020), (1256, 63785265), (1570, 51028212), (1884, 42523510), (2355, 34018808), (3140, 25514106), (3768, 21261755), (4710, 17009404), (6280, 12757053), (9420, 8504702), (18840, 4252351)]