157216710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12689}}^1$

素因数の和:12765

約数の個数: 64

約数和(自身を含む): 438566400

約数和(自身を除く): 281349690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2478, 4130, 6195, 12390, 12689, 25378, 38067, 63445, 76134, 88823, 126890, 177646, 190335, 266469, 380670, 444115, 532938, 748651, 888230, 1332345, 1497302, 2245953, 2664690, 3743255, 4491906, 5240557, 7486510, 10481114, 11229765, 15721671, 22459530, 26202785, 31443342, 52405570, 78608355, 157216710]

約数ペア:

[(1, 157216710), (2, 78608355), (3, 52405570), (5, 31443342), (6, 26202785), (7, 22459530), (10, 15721671), (14, 11229765), (15, 10481114), (21, 7486510), (30, 5240557), (35, 4491906), (42, 3743255), (59, 2664690), (70, 2245953), (105, 1497302), (118, 1332345), (177, 888230), (210, 748651), (295, 532938), (354, 444115), (413, 380670), (590, 266469), (826, 190335), (885, 177646), (1239, 126890), (1770, 88823), (2065, 76134), (2478, 63445), (4130, 38067), (6195, 25378), (12390, 12689)]