218253240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1381}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 711453600

約数和(自身を除く): 493200360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439, 878, 1317, 1381, 1756, 2195, 2634, 2762, 3512, 3951, 4143, 4390, 5268, 5524, 6585, 6905, 7902, 8286, 8780, 10536, 11048, 12429, 13170, 13810, 15804, 16572, 17560, 19755, 20715, 24858, 26340, 27620, 31608, 33144, 39510, 41430, 49716, 52680, 55240, 62145, 79020, 82860, 99432, 124290, 158040, 165720, 248580, 497160, 606259, 1212518, 1818777, 2425036, 3031295, 3637554, 4850072, 5456331, 6062590, 7275108, 9093885, 10912662, 12125180, 14550216, 18187770, 21825324, 24250360, 27281655, 36375540, 43650648, 54563310, 72751080, 109126620, 218253240]

約数ペア:

[(1, 218253240), (2, 109126620), (3, 72751080), (4, 54563310), (5, 43650648), (6, 36375540), (8, 27281655), (9, 24250360), (10, 21825324), (12, 18187770), (15, 14550216), (18, 12125180), (20, 10912662), (24, 9093885), (30, 7275108), (36, 6062590), (40, 5456331), (45, 4850072), (60, 3637554), (72, 3031295), (90, 2425036), (120, 1818777), (180, 1212518), (360, 606259), (439, 497160), (878, 248580), (1317, 165720), (1381, 158040), (1756, 124290), (2195, 99432), (2634, 82860), (2762, 79020), (3512, 62145), (3951, 55240), (4143, 52680), (4390, 49716), (5268, 41430), (5524, 39510), (6585, 33144), (6905, 31608), (7902, 27620), (8286, 26340), (8780, 24858), (10536, 20715), (11048, 19755), (12429, 17560), (13170, 16572), (13810, 15804)]