144767680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12227}}^1$

素因数の和:12281

約数の個数: 56

約数和(自身を含む): 354073968

約数和(自身を除く): 209306288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 12227, 24454, 48908, 61135, 97816, 122270, 195632, 244540, 391264, 452399, 489080, 782528, 904798, 978160, 1809596, 1956320, 2261995, 3619192, 3912640, 4523990, 7238384, 9047980, 14476768, 18095960, 28953536, 36191920, 72383840, 144767680]

約数ペア:

[(1, 144767680), (2, 72383840), (4, 36191920), (5, 28953536), (8, 18095960), (10, 14476768), (16, 9047980), (20, 7238384), (32, 4523990), (37, 3912640), (40, 3619192), (64, 2261995), (74, 1956320), (80, 1809596), (148, 978160), (160, 904798), (185, 782528), (296, 489080), (320, 452399), (370, 391264), (592, 244540), (740, 195632), (1184, 122270), (1480, 97816), (2368, 61135), (2960, 48908), (5920, 24454), (11840, 12227)]