157064633480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{126665027}}^1$

素因数の和:126665069

約数の個数: 32

約数和(自身を含む): 364795280640

約数和(自身を除く): 207730647160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 126665027, 253330054, 506660108, 633325135, 1013320216, 1266650270, 2533300540, 3926615837, 5066601080, 7853231674, 15706463348, 19633079185, 31412926696, 39266158370, 78532316740, 157064633480]

約数ペア:

[(1, 157064633480), (2, 78532316740), (4, 39266158370), (5, 31412926696), (8, 19633079185), (10, 15706463348), (20, 7853231674), (31, 5066601080), (40, 3926615837), (62, 2533300540), (124, 1266650270), (155, 1013320216), (248, 633325135), (310, 506660108), (620, 253330054), (1240, 126665027)]