198037440

素因数分解:

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

素因数の和:22947

約数の個数: 112

約数和(自身を含む): 698662560

約数和(自身を除く): 500625120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 22921, 45842, 68763, 91684, 114605, 137526, 183368, 206289, 229210, 275052, 343815, 366736, 412578, 458420, 550104, 618867, 687630, 733472, 825156, 916840, 1031445, 1100208, 1237734, 1375260, 1466944, 1650312, 1833680, 2062890, 2200416, 2475468, 2750520, 3094335, 3300624, 3667360, 4125780, 4400832, 4950936, 5501040, 6188670, 6601248, 7334720, 8251560, 9901872, 11002080, 12377340, 13202496, 16503120, 19803744, 22004160, 24754680, 33006240, 39607488, 49509360, 66012480, 99018720, 198037440]

約数ペア:

[(1, 198037440), (2, 99018720), (3, 66012480), (4, 49509360), (5, 39607488), (6, 33006240), (8, 24754680), (9, 22004160), (10, 19803744), (12, 16503120), (15, 13202496), (16, 12377340), (18, 11002080), (20, 9901872), (24, 8251560), (27, 7334720), (30, 6601248), (32, 6188670), (36, 5501040), (40, 4950936), (45, 4400832), (48, 4125780), (54, 3667360), (60, 3300624), (64, 3094335), (72, 2750520), (80, 2475468), (90, 2200416), (96, 2062890), (108, 1833680), (120, 1650312), (135, 1466944), (144, 1375260), (160, 1237734), (180, 1100208), (192, 1031445), (216, 916840), (240, 825156), (270, 733472), (288, 687630), (320, 618867), (360, 550104), (432, 458420), (480, 412578), (540, 366736), (576, 343815), (720, 275052), (864, 229210), (960, 206289), (1080, 183368), (1440, 137526), (1728, 114605), (2160, 91684), (2880, 68763), (4320, 45842), (8640, 22921)]