211325760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 280

約数和(自身を含む): 778922496

約数和(自身を除く): 567596736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 263, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 526, 540, 558, 576, 620, 648, 720, 744, 789, 810, 837, 864, 930, 960, 992, 1052, 1080, 1116, 1240, 1296, 1315, 1395, 1440, 1488, 1578, 1620, 1674, 1728, 1860, 1984, 2104, 2160, 2232, 2367, 2480, 2511, 2592, 2630, 2790, 2880, 2976, 3156, 3240, 3348, 3720, 3945, 4185, 4208, 4320, 4464, 4734, 4960, 5022, 5184, 5260, 5580, 5952, 6312, 6480, 6696, 7101, 7440, 7890, 8153, 8370, 8416, 8640, 8928, 9468, 9920, 10044, 10520, 11160, 11835, 12555, 12624, 12960, 13392, 14202, 14880, 15780, 16306, 16740, 16832, 17856, 18936, 20088, 21040, 21303, 22320, 23670, 24459, 25110, 25248, 25920, 26784, 28404, 29760, 31560, 32612, 33480, 35505, 37872, 40176, 40765, 42080, 42606, 44640, 47340, 48918, 50220, 50496, 53568, 56808, 63120, 65224, 66960, 71010, 73377, 75744, 80352, 81530, 84160, 85212, 89280, 94680, 97836, 100440, 106515, 113616, 122295, 126240, 130448, 133920, 142020, 146754, 151488, 160704, 163060, 170424, 189360, 195672, 200880, 213030, 220131, 227232, 244590, 252480, 260896, 267840, 284040, 293508, 326120, 340848, 366885, 378720, 391344, 401760, 426060, 440262, 454464, 489180, 521792, 568080, 587016, 652240, 660393, 681696, 733770, 757440, 782688, 803520, 852120, 880524, 978360, 1100655, 1136160, 1174032, 1304480, 1320786, 1363392, 1467540, 1565376, 1704240, 1761048, 1956720, 2201310, 2272320, 2348064, 2608960, 2641572, 2935080, 3301965, 3408480, 3522096, 3913440, 4402620, 4696128, 5283144, 5870160, 6603930, 6816960, 7044192, 7826880, 8805240, 10566288, 11740320, 13207860, 14088384, 17610480, 21132576, 23480640, 26415720, 35220960, 42265152, 52831440, 70441920, 105662880, 211325760]

約数ペア:

[(1, 211325760), (2, 105662880), (3, 70441920), (4, 52831440), (5, 42265152), (6, 35220960), (8, 26415720), (9, 23480640), (10, 21132576), (12, 17610480), (15, 14088384), (16, 13207860), (18, 11740320), (20, 10566288), (24, 8805240), (27, 7826880), (30, 7044192), (31, 6816960), (32, 6603930), (36, 5870160), (40, 5283144), (45, 4696128), (48, 4402620), (54, 3913440), (60, 3522096), (62, 3408480), (64, 3301965), (72, 2935080), (80, 2641572), (81, 2608960), (90, 2348064), (93, 2272320), (96, 2201310), (108, 1956720), (120, 1761048), (124, 1704240), (135, 1565376), (144, 1467540), (155, 1363392), (160, 1320786), (162, 1304480), (180, 1174032), (186, 1136160), (192, 1100655), (216, 978360), (240, 880524), (248, 852120), (263, 803520), (270, 782688), (279, 757440), (288, 733770), (310, 681696), (320, 660393), (324, 652240), (360, 587016), (372, 568080), (405, 521792), (432, 489180), (465, 454464), (480, 440262), (496, 426060), (526, 401760), (540, 391344), (558, 378720), (576, 366885), (620, 340848), (648, 326120), (720, 293508), (744, 284040), (789, 267840), (810, 260896), (837, 252480), (864, 244590), (930, 227232), (960, 220131), (992, 213030), (1052, 200880), (1080, 195672), (1116, 189360), (1240, 170424), (1296, 163060), (1315, 160704), (1395, 151488), (1440, 146754), (1488, 142020), (1578, 133920), (1620, 130448), (1674, 126240), (1728, 122295), (1860, 113616), (1984, 106515), (2104, 100440), (2160, 97836), (2232, 94680), (2367, 89280), (2480, 85212), (2511, 84160), (2592, 81530), (2630, 80352), (2790, 75744), (2880, 73377), (2976, 71010), (3156, 66960), (3240, 65224), (3348, 63120), (3720, 56808), (3945, 53568), (4185, 50496), (4208, 50220), (4320, 48918), (4464, 47340), (4734, 44640), (4960, 42606), (5022, 42080), (5184, 40765), (5260, 40176), (5580, 37872), (5952, 35505), (6312, 33480), (6480, 32612), (6696, 31560), (7101, 29760), (7440, 28404), (7890, 26784), (8153, 25920), (8370, 25248), (8416, 25110), (8640, 24459), (8928, 23670), (9468, 22320), (9920, 21303), (10044, 21040), (10520, 20088), (11160, 18936), (11835, 17856), (12555, 16832), (12624, 16740), (12960, 16306), (13392, 15780), (14202, 14880)]