279650880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{10789}}^1$

素因数の和:10818

約数の個数: 140

約数和(自身を含む): 994859580

約数和(自身を除く): 715208700

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 10789, 12960, 21578, 25920, 32367, 43156, 53945, 64734, 86312, 97101, 107890, 129468, 161835, 172624, 194202, 215780, 258936, 291303, 323670, 345248, 388404, 431560, 485505, 517872, 582606, 647340, 690496, 776808, 863120, 873909, 971010, 1035744, 1165212, 1294680, 1456515, 1553616, 1726240, 1747818, 1942020, 2071488, 2330424, 2589360, 2913030, 3107232, 3452480, 3495636, 3884040, 4369545, 4660848, 5178720, 5826060, 6214464, 6991272, 7768080, 8739090, 9321696, 10357440, 11652120, 13982544, 15536160, 17478180, 18643392, 23304240, 27965088, 31072320, 34956360, 46608480, 55930176, 69912720, 93216960, 139825440, 279650880]

約数ペア:

[(1, 279650880), (2, 139825440), (3, 93216960), (4, 69912720), (5, 55930176), (6, 46608480), (8, 34956360), (9, 31072320), (10, 27965088), (12, 23304240), (15, 18643392), (16, 17478180), (18, 15536160), (20, 13982544), (24, 11652120), (27, 10357440), (30, 9321696), (32, 8739090), (36, 7768080), (40, 6991272), (45, 6214464), (48, 5826060), (54, 5178720), (60, 4660848), (64, 4369545), (72, 3884040), (80, 3495636), (81, 3452480), (90, 3107232), (96, 2913030), (108, 2589360), (120, 2330424), (135, 2071488), (144, 1942020), (160, 1747818), (162, 1726240), (180, 1553616), (192, 1456515), (216, 1294680), (240, 1165212), (270, 1035744), (288, 971010), (320, 873909), (324, 863120), (360, 776808), (405, 690496), (432, 647340), (480, 582606), (540, 517872), (576, 485505), (648, 431560), (720, 388404), (810, 345248), (864, 323670), (960, 291303), (1080, 258936), (1296, 215780), (1440, 194202), (1620, 172624), (1728, 161835), (2160, 129468), (2592, 107890), (2880, 97101), (3240, 86312), (4320, 64734), (5184, 53945), (6480, 43156), (8640, 32367), (10789, 25920), (12960, 21578)]