165156660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12569}}^1$

素因数の和:12657

約数の個数: 72

約数和(自身を含む): 507878280

約数和(自身を除く): 342721620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 12569, 13140, 25138, 37707, 50276, 62845, 75414, 113121, 125690, 150828, 188535, 226242, 251380, 377070, 452484, 565605, 754140, 917537, 1131210, 1835074, 2262420, 2752611, 3670148, 4587685, 5505222, 8257833, 9175370, 11010444, 13763055, 16515666, 18350740, 27526110, 33031332, 41289165, 55052220, 82578330, 165156660]

約数ペア:

[(1, 165156660), (2, 82578330), (3, 55052220), (4, 41289165), (5, 33031332), (6, 27526110), (9, 18350740), (10, 16515666), (12, 13763055), (15, 11010444), (18, 9175370), (20, 8257833), (30, 5505222), (36, 4587685), (45, 3670148), (60, 2752611), (73, 2262420), (90, 1835074), (146, 1131210), (180, 917537), (219, 754140), (292, 565605), (365, 452484), (438, 377070), (657, 251380), (730, 226242), (876, 188535), (1095, 150828), (1314, 125690), (1460, 113121), (2190, 75414), (2628, 62845), (3285, 50276), (4380, 37707), (6570, 25138), (12569, 13140)]