143886320

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12071}}^1$

素因数の和:12233

約数の個数: 40

約数和(自身を含む): 336808800

約数和(自身を除く): 192922480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 12071, 24142, 48284, 60355, 96568, 120710, 193136, 241420, 482840, 965680, 1798579, 3597158, 7194316, 8992895, 14388632, 17985790, 28777264, 35971580, 71943160, 143886320]

約数ペア:

[(1, 143886320), (2, 71943160), (4, 35971580), (5, 28777264), (8, 17985790), (10, 14388632), (16, 8992895), (20, 7194316), (40, 3597158), (80, 1798579), (149, 965680), (298, 482840), (596, 241420), (745, 193136), (1192, 120710), (1490, 96568), (2384, 60355), (2980, 48284), (5960, 24142), (11920, 12071)]