218609280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{4217}}^1$

素因数の和:4248

約数の個数: 160

約数和(自身を含む): 780878340

約数和(自身を除く): 562269060

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4217, 4320, 5184, 5760, 6480, 8434, 8640, 10368, 12651, 12960, 16868, 17280, 21085, 25302, 25920, 33736, 37953, 42170, 50604, 51840, 63255, 67472, 75906, 84340, 101208, 113859, 126510, 134944, 151812, 168680, 189765, 202416, 227718, 253020, 269888, 303624, 337360, 341577, 379530, 404832, 455436, 506040, 539776, 569295, 607248, 674720, 683154, 759060, 809664, 910872, 1012080, 1138590, 1214496, 1349440, 1366308, 1518120, 1619328, 1707885, 1821744, 2024160, 2277180, 2428992, 2698880, 2732616, 3036240, 3415770, 3643488, 4048320, 4554360, 4857984, 5465232, 6072480, 6831540, 7286976, 8096640, 9108720, 10930464, 12144960, 13663080, 14573952, 18217440, 21860928, 24289920, 27326160, 36434880, 43721856, 54652320, 72869760, 109304640, 218609280]

約数ペア:

[(1, 218609280), (2, 109304640), (3, 72869760), (4, 54652320), (5, 43721856), (6, 36434880), (8, 27326160), (9, 24289920), (10, 21860928), (12, 18217440), (15, 14573952), (16, 13663080), (18, 12144960), (20, 10930464), (24, 9108720), (27, 8096640), (30, 7286976), (32, 6831540), (36, 6072480), (40, 5465232), (45, 4857984), (48, 4554360), (54, 4048320), (60, 3643488), (64, 3415770), (72, 3036240), (80, 2732616), (81, 2698880), (90, 2428992), (96, 2277180), (108, 2024160), (120, 1821744), (128, 1707885), (135, 1619328), (144, 1518120), (160, 1366308), (162, 1349440), (180, 1214496), (192, 1138590), (216, 1012080), (240, 910872), (270, 809664), (288, 759060), (320, 683154), (324, 674720), (360, 607248), (384, 569295), (405, 539776), (432, 506040), (480, 455436), (540, 404832), (576, 379530), (640, 341577), (648, 337360), (720, 303624), (810, 269888), (864, 253020), (960, 227718), (1080, 202416), (1152, 189765), (1296, 168680), (1440, 151812), (1620, 134944), (1728, 126510), (1920, 113859), (2160, 101208), (2592, 84340), (2880, 75906), (3240, 67472), (3456, 63255), (4217, 51840), (4320, 50604), (5184, 42170), (5760, 37953), (6480, 33736), (8434, 25920), (8640, 25302), (10368, 21085), (12651, 17280), (12960, 16868)]