164892960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2727

約数の個数: 144

約数和(自身を含む): 575999424

約数和(自身を除く): 411106464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2663, 3096, 3440, 3870, 4128, 5160, 5326, 6192, 6880, 7740, 7989, 10320, 10652, 12384, 13315, 15480, 15978, 20640, 21304, 23967, 26630, 30960, 31956, 39945, 42608, 47934, 53260, 61920, 63912, 79890, 85216, 95868, 106520, 114509, 119835, 127824, 159780, 191736, 213040, 229018, 239670, 255648, 319560, 343527, 383472, 426080, 458036, 479340, 572545, 639120, 687054, 766944, 916072, 958680, 1030581, 1145090, 1278240, 1374108, 1717635, 1832144, 1917360, 2061162, 2290180, 2748216, 3435270, 3664288, 3834720, 4122324, 4580360, 5152905, 5496432, 6870540, 8244648, 9160720, 10305810, 10992864, 13741080, 16489296, 18321440, 20611620, 27482160, 32978592, 41223240, 54964320, 82446480, 164892960]

約数ペア:

[(1, 164892960), (2, 82446480), (3, 54964320), (4, 41223240), (5, 32978592), (6, 27482160), (8, 20611620), (9, 18321440), (10, 16489296), (12, 13741080), (15, 10992864), (16, 10305810), (18, 9160720), (20, 8244648), (24, 6870540), (30, 5496432), (32, 5152905), (36, 4580360), (40, 4122324), (43, 3834720), (45, 3664288), (48, 3435270), (60, 2748216), (72, 2290180), (80, 2061162), (86, 1917360), (90, 1832144), (96, 1717635), (120, 1374108), (129, 1278240), (144, 1145090), (160, 1030581), (172, 958680), (180, 916072), (215, 766944), (240, 687054), (258, 639120), (288, 572545), (344, 479340), (360, 458036), (387, 426080), (430, 383472), (480, 343527), (516, 319560), (645, 255648), (688, 239670), (720, 229018), (774, 213040), (860, 191736), (1032, 159780), (1290, 127824), (1376, 119835), (1440, 114509), (1548, 106520), (1720, 95868), (1935, 85216), (2064, 79890), (2580, 63912), (2663, 61920), (3096, 53260), (3440, 47934), (3870, 42608), (4128, 39945), (5160, 31956), (5326, 30960), (6192, 26630), (6880, 23967), (7740, 21304), (7989, 20640), (10320, 15978), (10652, 15480), (12384, 13315)]