217010880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25117}}^1$

素因数の和:25143

約数の個数: 112

約数和(自身を含む): 765596640

約数和(自身を除く): 548585760

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, 25117, 50234, 75351, 100468, 125585, 150702, 200936, 226053, 251170, 301404, 376755, 401872, 452106, 502340, 602808, 678159, 753510, 803744, 904212, 1004680, 1130265, 1205616, 1356318, 1507020, 1607488, 1808424, 2009360, 2260530, 2411232, 2712636, 3014040, 3390795, 3616848, 4018720, 4521060, 4822464, 5425272, 6028080, 6781590, 7233696, 8037440, 9042120, 10850544, 12056160, 13563180, 14467392, 18084240, 21701088, 24112320, 27126360, 36168480, 43402176, 54252720, 72336960, 108505440, 217010880]

約数ペア:

[(1, 217010880), (2, 108505440), (3, 72336960), (4, 54252720), (5, 43402176), (6, 36168480), (8, 27126360), (9, 24112320), (10, 21701088), (12, 18084240), (15, 14467392), (16, 13563180), (18, 12056160), (20, 10850544), (24, 9042120), (27, 8037440), (30, 7233696), (32, 6781590), (36, 6028080), (40, 5425272), (45, 4822464), (48, 4521060), (54, 4018720), (60, 3616848), (64, 3390795), (72, 3014040), (80, 2712636), (90, 2411232), (96, 2260530), (108, 2009360), (120, 1808424), (135, 1607488), (144, 1507020), (160, 1356318), (180, 1205616), (192, 1130265), (216, 1004680), (240, 904212), (270, 803744), (288, 753510), (320, 678159), (360, 602808), (432, 502340), (480, 452106), (540, 401872), (576, 376755), (720, 301404), (864, 251170), (960, 226053), (1080, 200936), (1440, 150702), (1728, 125585), (2160, 100468), (2880, 75351), (4320, 50234), (8640, 25117)]