201201160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 470131200

約数和(自身を除く): 268930040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 211, 248, 310, 422, 620, 769, 844, 1055, 1240, 1538, 1688, 2110, 3076, 3845, 4220, 6152, 6541, 7690, 8440, 13082, 15380, 23839, 26164, 30760, 32705, 47678, 52328, 65410, 95356, 119195, 130820, 162259, 190712, 238390, 261640, 324518, 476780, 649036, 811295, 953560, 1298072, 1622590, 3245180, 5030029, 6490360, 10060058, 20120116, 25150145, 40240232, 50300290, 100600580, 201201160]

約数ペア:

[(1, 201201160), (2, 100600580), (4, 50300290), (5, 40240232), (8, 25150145), (10, 20120116), (20, 10060058), (31, 6490360), (40, 5030029), (62, 3245180), (124, 1622590), (155, 1298072), (211, 953560), (248, 811295), (310, 649036), (422, 476780), (620, 324518), (769, 261640), (844, 238390), (1055, 190712), (1240, 162259), (1538, 130820), (1688, 119195), (2110, 95356), (3076, 65410), (3845, 52328), (4220, 47678), (6152, 32705), (6541, 30760), (7690, 26164), (8440, 23839), (13082, 15380)]