331335180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167341}}^1$

素因数の和:167367

約数の個数: 72

約数和(自身を含む): 1096424784

約数和(自身を除く): 765089604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 167341, 334682, 502023, 669364, 836705, 1004046, 1506069, 1673410, 1840751, 2008092, 2510115, 3012138, 3346820, 3681502, 5020230, 5522253, 6024276, 7363004, 7530345, 9203755, 10040460, 11044506, 15060690, 16566759, 18407510, 22089012, 27611265, 30121380, 33133518, 36815020, 55222530, 66267036, 82833795, 110445060, 165667590, 331335180]

約数ペア:

[(1, 331335180), (2, 165667590), (3, 110445060), (4, 82833795), (5, 66267036), (6, 55222530), (9, 36815020), (10, 33133518), (11, 30121380), (12, 27611265), (15, 22089012), (18, 18407510), (20, 16566759), (22, 15060690), (30, 11044506), (33, 10040460), (36, 9203755), (44, 7530345), (45, 7363004), (55, 6024276), (60, 5522253), (66, 5020230), (90, 3681502), (99, 3346820), (110, 3012138), (132, 2510115), (165, 2008092), (180, 1840751), (198, 1673410), (220, 1506069), (330, 1004046), (396, 836705), (495, 669364), (660, 502023), (990, 334682), (1980, 167341)]