21741229440

素因数分解:

$2^7\times 3^7\times 5^1\times 7^2\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 768

約数和(自身を含む): 90963518400

約数和(自身を除く): 69222288960

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 317, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 540, 560, 567, 576, 588, 630, 634, 640, 648, 672, 720, 729, 735, 756, 784, 810, 840, 864, 882, 896, 945, 951, 960, 972, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1215, 1260, 1268, 1296, 1323, 1344, 1440, 1458, 1470, 1512, 1568, 1585, 1620, 1680, 1701, 1728, 1764, 1890, 1902, 1920, 1944, 1960, 2016, 2160, 2187, 2205, 2219, 2240, 2268, 2352, 2430, 2520, 2536, 2592, 2646, 2688, 2835, 2853, 2880, 2916, 2940, 3024, 3136, 3170, 3240, 3360, 3402, 3456, 3528, 3645, 3780, 3804, 3888, 3920, 3969, 4032, 4320, 4374, 4410, 4438, 4480, 4536, 4704, 4755, 4860, 5040, 5072, 5103, 5184, 5292, 5670, 5706, 5760, 5832, 5880, 6048, 6272, 6340, 6480, 6615, 6657, 6720, 6804, 7056, 7290, 7560, 7608, 7776, 7840, 7938, 8064, 8505, 8559, 8640, 8748, 8820, 8876, 9072, 9408, 9510, 9720, 10080, 10144, 10206, 10368, 10584, 10935, 11095, 11340, 11412, 11664, 11760, 11907, 12096, 12680, 12960, 13230, 13314, 13440, 13608, 14112, 14265, 14580, 15120, 15216, 15309, 15533, 15552, 15680, 15876, 17010, 17118, 17280, 17496, 17640, 17752, 18144, 18816, 19020, 19440, 19845, 19971, 20160, 20288, 20412, 21168, 21870, 22190, 22680, 22824, 23328, 23520, 23814, 24192, 25360, 25515, 25677, 25920, 26460, 26628, 27216, 28224, 28530, 29160, 30240, 30432, 30618, 31066, 31104, 31360, 31752, 33285, 34020, 34236, 34992, 35280, 35504, 35721, 36288, 38040, 38880, 39690, 39942, 40320, 40576, 40824, 42336, 42795, 43740, 44380, 45360, 45648, 46599, 46656, 47040, 47628, 50720, 51030, 51354, 51840, 52920, 53256, 54432, 56448, 57060, 58320, 59535, 59913, 60480, 60864, 61236, 62132, 63504, 66570, 68040, 68472, 69984, 70560, 71008, 71442, 72576, 76080, 76545, 77031, 77665, 77760, 79380, 79884, 81648, 84672, 85590, 87480, 88760, 90720, 91296, 93198, 93312, 94080, 95256, 99855, 101440, 102060, 102708, 105840, 106512, 107163, 108864, 114120, 116640, 119070, 119826, 120960, 121728, 122472, 124264, 127008, 128385, 133140, 136080, 136944, 139797, 139968, 141120, 142016, 142884, 152160, 153090, 154062, 155330, 155520, 158760, 159768, 163296, 169344, 171180, 174960, 177520, 178605, 179739, 181440, 182592, 186396, 190512, 199710, 202880, 204120, 205416, 211680, 213024, 214326, 217728, 228240, 231093, 232995, 233280, 238140, 239652, 244944, 248528, 254016, 256770, 266280, 272160, 273888, 279594, 279936, 282240, 284032, 285768, 299565, 304320, 306180, 308124, 310660, 317520, 319536, 326592, 342360, 349920, 355040, 357210, 359478, 362880, 365184, 372792, 381024, 385155, 399420, 408240, 410832, 419391, 423360, 426048, 428652, 456480, 462186, 465990, 466560, 476280, 479304, 489888, 497056, 508032, 513540, 532560, 535815, 539217, 544320, 547776, 559188, 571536, 599130, 608640, 612360, 616248, 621320, 635040, 639072, 653184, 684720, 693279, 698985, 699840, 710080, 714420, 718956, 745584, 762048, 770310, 798840, 816480, 821664, 838782, 846720, 852096, 857304, 898695, 912960, 924372, 931980, 952560, 958608, 979776, 994112, 1027080, 1065120, 1071630, 1078434, 1088640, 1095552, 1118376, 1143072, 1155465, 1198260, 1224720, 1232496, 1242640, 1258173, 1270080, 1278144, 1369440, 1386558, 1397970, 1399680, 1420160, 1428840, 1437912, 1491168, 1524096, 1540620, 1597680, 1617651, 1632960, 1643328, 1677564, 1714608, 1797390, 1825920, 1848744, 1863960, 1905120, 1917216, 1959552, 1988224, 2054160, 2096955, 2130240, 2143260, 2156868, 2236752, 2286144, 2310930, 2396520, 2449440, 2464992, 2485280, 2516346, 2540160, 2556288, 2696085, 2738880, 2773116, 2795940, 2857680, 2875824, 2982336, 3081240, 3195360, 3235302, 3265920, 3286656, 3355128, 3429216, 3466395, 3594780, 3697488, 3727920, 3774519, 3810240, 3834432, 4108320, 4193910, 4260480, 4286520, 4313736, 4473504, 4572288, 4621860, 4793040, 4852953, 4898880, 4929984, 4970560, 5032692, 5392170, 5477760, 5546232, 5591880, 5715360, 5751648, 5964672, 6162480, 6290865, 6390720, 6470604, 6710256, 6858432, 6932790, 7189560, 7394976, 7455840, 7549038, 7620480, 7668864, 8088255, 8216640, 8387820, 8573040, 8627472, 8947008, 9243720, 9586080, 9705906, 9797760, 9859968, 9941120, 10065384, 10784340, 11092464, 11183760, 11323557, 11430720, 11503296, 12324960, 12581730, 12781440, 12941208, 13420512, 13716864, 13865580, 14379120, 14789952, 14911680, 15098076, 16176510, 16433280, 16775640, 17146080, 17254944, 17894016, 18487440, 18872595, 19172160, 19411812, 20130768, 21568680, 22184928, 22367520, 22647114, 22861440, 23006592, 24264765, 24649920, 25163460, 25882416, 26841024, 27731160, 28758240, 29579904, 29823360, 30196152, 32353020, 33551280, 33970671, 34292160, 34509888, 36974880, 37745190, 38344320, 38823624, 40261536, 43137360, 44369856, 44735040, 45294228, 48529530, 49299840, 50326920, 51764832, 53682048, 55462320, 56617785, 57516480, 60392304, 64706040, 67102560, 67941342, 68584320, 69019776, 73949760, 75490380, 77647248, 80523072, 86274720, 88739712, 89470080, 90588456, 97059060, 100653840, 103529664, 110924640, 113235570, 115032960, 120784608, 129412080, 134205120, 135882684, 147899520, 150980760, 155294496, 161046144, 169853355, 172549440, 181176912, 194118120, 201307680, 207059328, 221849280, 226471140, 241569216, 258824160, 268410240, 271765368, 301961520, 310588992, 339706710, 345098880, 362353824, 388236240, 402615360, 443698560, 452942280, 483138432, 517648320, 543530736, 603923040, 621177984, 679413420, 724707648, 776472480, 805230720, 905884560, 1035296640, 1087061472, 1207846080, 1358826840, 1449415296, 1552944960, 1811769120, 2174122944, 2415692160, 2717653680, 3105889920, 3623538240, 4348245888, 5435307360, 7247076480, 10870614720, 21741229440]

約数ペア:

[(1, 21741229440), (2, 10870614720), (3, 7247076480), (4, 5435307360), (5, 4348245888), (6, 3623538240), (7, 3105889920), (8, 2717653680), (9, 2415692160), (10, 2174122944), (12, 1811769120), (14, 1552944960), (15, 1449415296), (16, 1358826840), (18, 1207846080), (20, 1087061472), (21, 1035296640), (24, 905884560), (27, 805230720), (28, 776472480), (30, 724707648), (32, 679413420), (35, 621177984), (36, 603923040), (40, 543530736), (42, 517648320), (45, 483138432), (48, 452942280), (49, 443698560), (54, 402615360), (56, 388236240), (60, 362353824), (63, 345098880), (64, 339706710), (70, 310588992), (72, 301961520), (80, 271765368), (81, 268410240), (84, 258824160), (90, 241569216), (96, 226471140), (98, 221849280), (105, 207059328), (108, 201307680), (112, 194118120), (120, 181176912), (126, 172549440), (128, 169853355), (135, 161046144), (140, 155294496), (144, 150980760), (147, 147899520), (160, 135882684), (162, 134205120), (168, 129412080), (180, 120784608), (189, 115032960), (192, 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