152868320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86857}}^1$

素因数の和:86883

約数の個数: 48

約数和(自身を含む): 393987888

約数和(自身を除く): 241119568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 86857, 173714, 347428, 434285, 694856, 868570, 955427, 1389712, 1737140, 1910854, 2779424, 3474280, 3821708, 4777135, 6948560, 7643416, 9554270, 13897120, 15286832, 19108540, 30573664, 38217080, 76434160, 152868320]

約数ペア:

[(1, 152868320), (2, 76434160), (4, 38217080), (5, 30573664), (8, 19108540), (10, 15286832), (11, 13897120), (16, 9554270), (20, 7643416), (22, 6948560), (32, 4777135), (40, 3821708), (44, 3474280), (55, 2779424), (80, 1910854), (88, 1737140), (110, 1389712), (160, 955427), (176, 868570), (220, 694856), (352, 434285), (440, 347428), (880, 173714), (1760, 86857)]