168892020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28433}}^1$

素因数の和:28462

約数の個数: 96

約数和(自身を含む): 573229440

約数和(自身を除く): 404337420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 28433, 56866, 85299, 113732, 142165, 170598, 255897, 284330, 312763, 341196, 426495, 511794, 568660, 625526, 767691, 852990, 938289, 1023588, 1251052, 1279485, 1535382, 1563815, 1705980, 1876578, 2558970, 2814867, 3070764, 3127630, 3753156, 3838455, 4691445, 5117940, 5629734, 6255260, 7676910, 8444601, 9382890, 11259468, 14074335, 15353820, 16889202, 18765780, 28148670, 33778404, 42223005, 56297340, 84446010, 168892020]

約数ペア:

[(1, 168892020), (2, 84446010), (3, 56297340), (4, 42223005), (5, 33778404), (6, 28148670), (9, 18765780), (10, 16889202), (11, 15353820), (12, 14074335), (15, 11259468), (18, 9382890), (20, 8444601), (22, 7676910), (27, 6255260), (30, 5629734), (33, 5117940), (36, 4691445), (44, 3838455), (45, 3753156), (54, 3127630), (55, 3070764), (60, 2814867), (66, 2558970), (90, 1876578), (99, 1705980), (108, 1563815), (110, 1535382), (132, 1279485), (135, 1251052), (165, 1023588), (180, 938289), (198, 852990), (220, 767691), (270, 625526), (297, 568660), (330, 511794), (396, 426495), (495, 341196), (540, 312763), (594, 284330), (660, 255897), (990, 170598), (1188, 142165), (1485, 113732), (1980, 85299), (2970, 56866), (5940, 28433)]