224726720

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3529}}^1$

素因数の和:3745

約数の個数: 56

約数和(自身を含む): 537972000

約数和(自身を除く): 313245280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1990, 3184, 3529, 3980, 6368, 7058, 7960, 12736, 14116, 15920, 17645, 28232, 31840, 35290, 56464, 63680, 70580, 112928, 141160, 225856, 282320, 564640, 702271, 1129280, 1404542, 2809084, 3511355, 5618168, 7022710, 11236336, 14045420, 22472672, 28090840, 44945344, 56181680, 112363360, 224726720]

約数ペア:

[(1, 224726720), (2, 112363360), (4, 56181680), (5, 44945344), (8, 28090840), (10, 22472672), (16, 14045420), (20, 11236336), (32, 7022710), (40, 5618168), (64, 3511355), (80, 2809084), (160, 1404542), (199, 1129280), (320, 702271), (398, 564640), (796, 282320), (995, 225856), (1592, 141160), (1990, 112928), (3184, 70580), (3529, 63680), (3980, 56464), (6368, 35290), (7058, 31840), (7960, 28232), (12736, 17645), (14116, 15920)]