157529702920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127040083}}^1$

素因数の和:127040125

約数の個数: 32

約数和(自身を含む): 365875441920

約数和(自身を除く): 208345739000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 127040083, 254080166, 508160332, 635200415, 1016320664, 1270400830, 2540801660, 3938242573, 5081603320, 7876485146, 15752970292, 19691212865, 31505940584, 39382425730, 78764851460, 157529702920]

約数ペア:

[(1, 157529702920), (2, 78764851460), (4, 39382425730), (5, 31505940584), (8, 19691212865), (10, 15752970292), (20, 7876485146), (31, 5081603320), (40, 3938242573), (62, 2540801660), (124, 1270400830), (155, 1016320664), (248, 635200415), (310, 508160332), (620, 254080166), (1240, 127040083)]