213308640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 240

約数和(自身を含む): 764739360

約数和(自身を除く): 551430720

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, 72, 80, 81, 90, 96, 108, 109, 120, 135, 144, 151, 160, 162, 180, 216, 218, 240, 270, 288, 302, 324, 327, 360, 405, 432, 436, 453, 480, 540, 545, 604, 648, 654, 720, 755, 810, 864, 872, 906, 981, 1080, 1090, 1208, 1296, 1308, 1359, 1440, 1510, 1620, 1635, 1744, 1812, 1962, 2160, 2180, 2265, 2416, 2592, 2616, 2718, 2943, 3020, 3240, 3270, 3488, 3624, 3924, 4077, 4320, 4360, 4530, 4832, 4905, 5232, 5436, 5886, 6040, 6480, 6540, 6795, 7248, 7848, 8154, 8720, 8829, 9060, 9810, 10464, 10872, 11772, 12080, 12231, 12960, 13080, 13590, 14496, 14715, 15696, 16308, 16459, 17440, 17658, 18120, 19620, 20385, 21744, 23544, 24160, 24462, 26160, 27180, 29430, 31392, 32616, 32918, 35316, 36240, 39240, 40770, 43488, 44145, 47088, 48924, 49377, 52320, 54360, 58860, 61155, 65232, 65836, 70632, 72480, 78480, 81540, 82295, 88290, 94176, 97848, 98754, 108720, 117720, 122310, 130464, 131672, 141264, 148131, 156960, 163080, 164590, 176580, 195696, 197508, 217440, 235440, 244620, 246885, 263344, 282528, 296262, 326160, 329180, 353160, 391392, 395016, 444393, 470880, 489240, 493770, 526688, 592524, 652320, 658360, 706320, 740655, 790032, 888786, 978480, 987540, 1185048, 1316720, 1333179, 1412640, 1481310, 1580064, 1777572, 1956960, 1975080, 2221965, 2370096, 2633440, 2666358, 2962620, 3555144, 3950160, 4443930, 4740192, 5332716, 5925240, 6665895, 7110288, 7900320, 8887860, 10665432, 11850480, 13331790, 14220576, 17775720, 21330864, 23700960, 26663580, 35551440, 42661728, 53327160, 71102880, 106654320, 213308640]

約数ペア:

[(1, 213308640), (2, 106654320), (3, 71102880), (4, 53327160), (5, 42661728), (6, 35551440), (8, 26663580), (9, 23700960), (10, 21330864), (12, 17775720), (15, 14220576), (16, 13331790), (18, 11850480), (20, 10665432), (24, 8887860), (27, 7900320), (30, 7110288), (32, 6665895), (36, 5925240), (40, 5332716), (45, 4740192), (48, 4443930), (54, 3950160), (60, 3555144), (72, 2962620), (80, 2666358), (81, 2633440), (90, 2370096), (96, 2221965), (108, 1975080), (109, 1956960), (120, 1777572), (135, 1580064), (144, 1481310), (151, 1412640), (160, 1333179), (162, 1316720), (180, 1185048), (216, 987540), (218, 978480), (240, 888786), (270, 790032), (288, 740655), (302, 706320), (324, 658360), (327, 652320), (360, 592524), (405, 526688), (432, 493770), (436, 489240), (453, 470880), (480, 444393), (540, 395016), (545, 391392), (604, 353160), (648, 329180), (654, 326160), (720, 296262), (755, 282528), (810, 263344), (864, 246885), (872, 244620), (906, 235440), (981, 217440), (1080, 197508), (1090, 195696), (1208, 176580), (1296, 164590), (1308, 163080), (1359, 156960), (1440, 148131), (1510, 141264), (1620, 131672), (1635, 130464), (1744, 122310), (1812, 117720), (1962, 108720), (2160, 98754), (2180, 97848), (2265, 94176), (2416, 88290), (2592, 82295), (2616, 81540), (2718, 78480), (2943, 72480), (3020, 70632), (3240, 65836), (3270, 65232), (3488, 61155), (3624, 58860), (3924, 54360), (4077, 52320), (4320, 49377), (4360, 48924), (4530, 47088), (4832, 44145), (4905, 43488), (5232, 40770), (5436, 39240), (5886, 36240), (6040, 35316), (6480, 32918), (6540, 32616), (6795, 31392), (7248, 29430), (7848, 27180), (8154, 26160), (8720, 24462), (8829, 24160), (9060, 23544), (9810, 21744), (10464, 20385), (10872, 19620), (11772, 18120), (12080, 17658), (12231, 17440), (12960, 16459), (13080, 16308), (13590, 15696), (14496, 14715)]