220055040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9551}}^1$

素因数の和:9580

約数の個数: 120

約数和(自身を含む): 762192288

約数和(自身を除く): 542137248

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9551, 11520, 19102, 23040, 28653, 38204, 47755, 57306, 76408, 85959, 95510, 114612, 143265, 152816, 171918, 191020, 229224, 286530, 305632, 343836, 382040, 429795, 458448, 573060, 611264, 687672, 764080, 859590, 916896, 1146120, 1222528, 1375344, 1528160, 1719180, 1833792, 2292240, 2445056, 2750688, 3056320, 3438360, 3667584, 4584480, 4890112, 5501376, 6112640, 6876720, 7335168, 9168960, 11002752, 12225280, 13753440, 14670336, 18337920, 22005504, 24450560, 27506880, 36675840, 44011008, 55013760, 73351680, 110027520, 220055040]

約数ペア:

[(1, 220055040), (2, 110027520), (3, 73351680), (4, 55013760), (5, 44011008), (6, 36675840), (8, 27506880), (9, 24450560), (10, 22005504), (12, 18337920), (15, 14670336), (16, 13753440), (18, 12225280), (20, 11002752), (24, 9168960), (30, 7335168), (32, 6876720), (36, 6112640), (40, 5501376), (45, 4890112), (48, 4584480), (60, 3667584), (64, 3438360), (72, 3056320), (80, 2750688), (90, 2445056), (96, 2292240), (120, 1833792), (128, 1719180), (144, 1528160), (160, 1375344), (180, 1222528), (192, 1146120), (240, 916896), (256, 859590), (288, 764080), (320, 687672), (360, 611264), (384, 573060), (480, 458448), (512, 429795), (576, 382040), (640, 343836), (720, 305632), (768, 286530), (960, 229224), (1152, 191020), (1280, 171918), (1440, 152816), (1536, 143265), (1920, 114612), (2304, 95510), (2560, 85959), (2880, 76408), (3840, 57306), (4608, 47755), (5760, 38204), (7680, 28653), (9551, 23040), (11520, 19102)]