301128320

素因数分解:

$2^7\times 5^1\times {\mathrm{470513}}^1$

素因数の和:470532

約数の個数: 32

約数和(自身を含む): 719886420

約数和(自身を除く): 418758100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 470513, 941026, 1882052, 2352565, 3764104, 4705130, 7528208, 9410260, 15056416, 18820520, 30112832, 37641040, 60225664, 75282080, 150564160, 301128320]

約数ペア:

[(1, 301128320), (2, 150564160), (4, 75282080), (5, 60225664), (8, 37641040), (10, 30112832), (16, 18820520), (20, 15056416), (32, 9410260), (40, 7528208), (64, 4705130), (80, 3764104), (128, 2352565), (160, 1882052), (320, 941026), (640, 470513)]