22230090720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{30937}}^1$

素因数の和:31457

約数の個数: 144

約数和(自身を含む): 76014666000

約数和(自身を除く): 53784575280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 499, 720, 998, 1440, 1497, 1996, 2495, 2994, 3992, 4491, 4990, 5988, 7485, 7984, 8982, 9980, 11976, 14970, 15968, 17964, 19960, 22455, 23952, 29940, 30937, 35928, 39920, 44910, 47904, 59880, 61874, 71856, 79840, 89820, 92811, 119760, 123748, 143712, 154685, 179640, 185622, 239520, 247496, 278433, 309370, 359280, 371244, 464055, 494992, 556866, 618740, 718560, 742488, 928110, 989984, 1113732, 1237480, 1392165, 1484976, 1856220, 2227464, 2474960, 2784330, 2969952, 3712440, 4454928, 4949920, 5568660, 7424880, 8909856, 11137320, 14849760, 15437563, 22274640, 30875126, 44549280, 46312689, 61750252, 77187815, 92625378, 123500504, 138938067, 154375630, 185250756, 231563445, 247001008, 277876134, 308751260, 370501512, 463126890, 494002016, 555752268, 617502520, 694690335, 741003024, 926253780, 1111504536, 1235005040, 1389380670, 1482006048, 1852507560, 2223009072, 2470010080, 2778761340, 3705015120, 4446018144, 5557522680, 7410030240, 11115045360, 22230090720]

約数ペア:

[(1, 22230090720), (2, 11115045360), (3, 7410030240), (4, 5557522680), (5, 4446018144), (6, 3705015120), (8, 2778761340), (9, 2470010080), (10, 2223009072), (12, 1852507560), (15, 1482006048), (16, 1389380670), (18, 1235005040), (20, 1111504536), (24, 926253780), (30, 741003024), (32, 694690335), (36, 617502520), (40, 555752268), (45, 494002016), (48, 463126890), (60, 370501512), (72, 308751260), (80, 277876134), (90, 247001008), (96, 231563445), (120, 185250756), (144, 154375630), (160, 138938067), (180, 123500504), (240, 92625378), (288, 77187815), (360, 61750252), (480, 46312689), (499, 44549280), (720, 30875126), (998, 22274640), (1440, 15437563), (1497, 14849760), (1996, 11137320), (2495, 8909856), (2994, 7424880), (3992, 5568660), (4491, 4949920), (4990, 4454928), (5988, 3712440), (7485, 2969952), (7984, 2784330), (8982, 2474960), (9980, 2227464), (11976, 1856220), (14970, 1484976), (15968, 1392165), (17964, 1237480), (19960, 1113732), (22455, 989984), (23952, 928110), (29940, 742488), (30937, 718560), (35928, 618740), (39920, 556866), (44910, 494992), (47904, 464055), (59880, 371244), (61874, 359280), (71856, 309370), (79840, 278433), (89820, 247496), (92811, 239520), (119760, 185622), (123748, 179640), (143712, 154685)]