990187200

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{22921}}^1$

素因数の和:22952

約数の個数: 168

約数和(自身を含む): 3609756560

約数和(自身を除く): 2619569360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 675, 720, 800, 864, 900, 960, 1080, 1200, 1350, 1440, 1600, 1728, 1800, 2160, 2400, 2700, 2880, 3600, 4320, 4800, 5400, 7200, 8640, 10800, 14400, 21600, 22921, 43200, 45842, 68763, 91684, 114605, 137526, 183368, 206289, 229210, 275052, 343815, 366736, 412578, 458420, 550104, 573025, 618867, 687630, 733472, 825156, 916840, 1031445, 1100208, 1146050, 1237734, 1375260, 1466944, 1650312, 1719075, 1833680, 2062890, 2200416, 2292100, 2475468, 2750520, 3094335, 3300624, 3438150, 3667360, 4125780, 4400832, 4584200, 4950936, 5157225, 5501040, 6188670, 6601248, 6876300, 7334720, 8251560, 9168400, 9901872, 10314450, 11002080, 12377340, 13202496, 13752600, 15471675, 16503120, 18336800, 19803744, 20628900, 22004160, 24754680, 27505200, 30943350, 33006240, 36673600, 39607488, 41257800, 49509360, 55010400, 61886700, 66012480, 82515600, 99018720, 110020800, 123773400, 165031200, 198037440, 247546800, 330062400, 495093600, 990187200]

約数ペア:

[(1, 990187200), (2, 495093600), (3, 330062400), (4, 247546800), (5, 198037440), (6, 165031200), (8, 123773400), (9, 110020800), (10, 99018720), (12, 82515600), (15, 66012480), (16, 61886700), (18, 55010400), (20, 49509360), (24, 41257800), (25, 39607488), (27, 36673600), (30, 33006240), (32, 30943350), (36, 27505200), (40, 24754680), (45, 22004160), (48, 20628900), (50, 19803744), (54, 18336800), (60, 16503120), (64, 15471675), (72, 13752600), (75, 13202496), (80, 12377340), (90, 11002080), (96, 10314450), (100, 9901872), (108, 9168400), (120, 8251560), (135, 7334720), (144, 6876300), (150, 6601248), (160, 6188670), (180, 5501040), (192, 5157225), (200, 4950936), (216, 4584200), (225, 4400832), (240, 4125780), (270, 3667360), (288, 3438150), (300, 3300624), (320, 3094335), (360, 2750520), (400, 2475468), (432, 2292100), (450, 2200416), (480, 2062890), (540, 1833680), (576, 1719075), (600, 1650312), (675, 1466944), (720, 1375260), (800, 1237734), (864, 1146050), (900, 1100208), (960, 1031445), (1080, 916840), (1200, 825156), (1350, 733472), (1440, 687630), (1600, 618867), (1728, 573025), (1800, 550104), (2160, 458420), (2400, 412578), (2700, 366736), (2880, 343815), (3600, 275052), (4320, 229210), (4800, 206289), (5400, 183368), (7200, 137526), (8640, 114605), (10800, 91684), (14400, 68763), (21600, 45842), (22921, 43200)]