160872760

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{14951}}^1$

素因数の和:15231

約数の個数: 32

約数和(自身を含む): 363333600

約数和(自身を除く): 202460840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 14951, 29902, 59804, 74755, 119608, 149510, 299020, 598040, 4021819, 8043638, 16087276, 20109095, 32174552, 40218190, 80436380, 160872760]

約数ペア:

[(1, 160872760), (2, 80436380), (4, 40218190), (5, 32174552), (8, 20109095), (10, 16087276), (20, 8043638), (40, 4021819), (269, 598040), (538, 299020), (1076, 149510), (1345, 119608), (2152, 74755), (2690, 59804), (5380, 29902), (10760, 14951)]