282048480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3143

約数の個数: 240

約数和(自身を含む): 1137961440

約数和(自身を除く): 855912960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3109, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6218, 6480, 7560, 9072, 9327, 10080, 11340, 12436, 12960, 15120, 15545, 18144, 18654, 21763, 22680, 24872, 27981, 30240, 31090, 37308, 43526, 45360, 46635, 49744, 55962, 62180, 65289, 74616, 83943, 87052, 90720, 93270, 99488, 108815, 111924, 124360, 130578, 139905, 149232, 167886, 174104, 186540, 195867, 217630, 223848, 248720, 251829, 261156, 279810, 298464, 326445, 335772, 348208, 373080, 391734, 419715, 435260, 447696, 497440, 503658, 522312, 559620, 587601, 652890, 671544, 696416, 746160, 783468, 839430, 870520, 895392, 979335, 1007316, 1044624, 1119240, 1175202, 1259145, 1305780, 1343088, 1492320, 1566936, 1678860, 1741040, 1762803, 1958670, 2014632, 2089248, 2238480, 2350404, 2518290, 2611560, 2686176, 2938005, 3133872, 3357720, 3482080, 3525606, 3917340, 4029264, 4476960, 4700808, 5036580, 5223120, 5876010, 6267744, 6715440, 7051212, 7834680, 8058528, 8814015, 9401616, 10073160, 10446240, 11752020, 13430880, 14102424, 15669360, 17628030, 18803232, 20146320, 23504040, 28204848, 31338720, 35256060, 40292640, 47008080, 56409696, 70512120, 94016160, 141024240, 282048480]

約数ペア:

[(1, 282048480), (2, 141024240), (3, 94016160), (4, 70512120), (5, 56409696), (6, 47008080), (7, 40292640), (8, 35256060), (9, 31338720), (10, 28204848), (12, 23504040), (14, 20146320), (15, 18803232), (16, 17628030), (18, 15669360), (20, 14102424), (21, 13430880), (24, 11752020), (27, 10446240), (28, 10073160), (30, 9401616), (32, 8814015), (35, 8058528), (36, 7834680), (40, 7051212), (42, 6715440), (45, 6267744), (48, 5876010), (54, 5223120), (56, 5036580), (60, 4700808), (63, 4476960), (70, 4029264), (72, 3917340), (80, 3525606), (81, 3482080), (84, 3357720), (90, 3133872), (96, 2938005), (105, 2686176), (108, 2611560), (112, 2518290), (120, 2350404), (126, 2238480), (135, 2089248), (140, 2014632), (144, 1958670), (160, 1762803), (162, 1741040), (168, 1678860), (180, 1566936), (189, 1492320), (210, 1343088), (216, 1305780), (224, 1259145), (240, 1175202), (252, 1119240), (270, 1044624), (280, 1007316), (288, 979335), (315, 895392), (324, 870520), (336, 839430), (360, 783468), (378, 746160), (405, 696416), (420, 671544), (432, 652890), (480, 587601), (504, 559620), (540, 522312), (560, 503658), (567, 497440), (630, 447696), (648, 435260), (672, 419715), (720, 391734), (756, 373080), (810, 348208), (840, 335772), (864, 326445), (945, 298464), (1008, 279810), (1080, 261156), (1120, 251829), (1134, 248720), (1260, 223848), (1296, 217630), (1440, 195867), (1512, 186540), (1620, 174104), (1680, 167886), (1890, 149232), (2016, 139905), (2160, 130578), (2268, 124360), (2520, 111924), (2592, 108815), (2835, 99488), (3024, 93270), (3109, 90720), (3240, 87052), (3360, 83943), (3780, 74616), (4320, 65289), (4536, 62180), (5040, 55962), (5670, 49744), (6048, 46635), (6218, 45360), (6480, 43526), (7560, 37308), (9072, 31090), (9327, 30240), (10080, 27981), (11340, 24872), (12436, 22680), (12960, 21763), (15120, 18654), (15545, 18144)]