217050360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8111}}^1$

素因数の和:8348

約数の個数: 64

約数和(自身を含む): 654151680

約数和(自身を除く): 437101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8111, 8920, 13380, 16222, 24333, 26760, 32444, 40555, 48666, 64888, 81110, 97332, 121665, 162220, 194664, 243330, 324440, 486660, 973320, 1808753, 3617506, 5426259, 7235012, 9043765, 10852518, 14470024, 18087530, 21705036, 27131295, 36175060, 43410072, 54262590, 72350120, 108525180, 217050360]

約数ペア:

[(1, 217050360), (2, 108525180), (3, 72350120), (4, 54262590), (5, 43410072), (6, 36175060), (8, 27131295), (10, 21705036), (12, 18087530), (15, 14470024), (20, 10852518), (24, 9043765), (30, 7235012), (40, 5426259), (60, 3617506), (120, 1808753), (223, 973320), (446, 486660), (669, 324440), (892, 243330), (1115, 194664), (1338, 162220), (1784, 121665), (2230, 97332), (2676, 81110), (3345, 64888), (4460, 48666), (5352, 40555), (6690, 32444), (8111, 26760), (8920, 24333), (13380, 16222)]