21748072320

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 768

約数和(自身を含む): 86826055680

約数和(自身を除く): 65077983360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 81, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 162, 180, 186, 192, 195, 208, 216, 234, 240, 243, 248, 260, 270, 279, 288, 310, 312, 320, 324, 347, 351, 360, 372, 384, 390, 403, 405, 416, 432, 465, 468, 480, 486, 496, 520, 540, 558, 576, 585, 620, 624, 640, 648, 694, 702, 720, 744, 780, 806, 810, 832, 837, 864, 930, 936, 960, 972, 992, 1040, 1041, 1053, 1080, 1116, 1152, 1170, 1209, 1215, 1240, 1248, 1296, 1388, 1395, 1404, 1440, 1488, 1560, 1612, 1620, 1664, 1674, 1728, 1735, 1755, 1860, 1872, 1920, 1944, 1984, 2015, 2080, 2082, 2106, 2160, 2232, 2340, 2418, 2430, 2480, 2496, 2511, 2592, 2776, 2790, 2808, 2880, 2976, 3120, 3123, 3159, 3224, 3240, 3348, 3456, 3470, 3510, 3627, 3720, 3744, 3888, 3968, 4030, 4160, 4164, 4185, 4212, 4320, 4464, 4511, 4680, 4836, 4860, 4960, 4992, 5022, 5184, 5205, 5265, 5552, 5580, 5616, 5760, 5952, 6045, 6240, 6246, 6318, 6448, 6480, 6696, 6940, 7020, 7254, 7440, 7488, 7533, 7776, 8060, 8320, 8328, 8370, 8424, 8640, 8928, 9022, 9360, 9369, 9672, 9720, 9920, 10044, 10368, 10410, 10530, 10757, 10881, 11104, 11160, 11232, 11904, 12090, 12480, 12492, 12555, 12636, 12896, 12960, 13392, 13533, 13880, 14040, 14508, 14880, 14976, 15066, 15552, 15615, 15795, 16120, 16656, 16740, 16848, 17280, 17856, 18044, 18135, 18720, 18738, 19344, 19440, 19840, 20088, 20820, 21060, 21514, 21762, 22208, 22320, 22464, 22555, 24180, 24960, 24984, 25110, 25272, 25792, 25920, 26784, 27066, 27760, 28080, 28107, 29016, 29760, 30132, 31104, 31230, 31590, 32240, 32271, 32643, 33312, 33480, 33696, 35712, 36088, 36270, 37440, 37476, 37665, 38688, 38880, 40176, 40599, 41640, 42120, 43028, 43524, 44416, 44640, 44928, 45110, 46845, 48360, 49968, 50220, 50544, 51584, 51840, 53568, 53785, 54132, 54405, 55520, 56160, 56214, 58032, 59520, 60264, 62460, 63180, 64480, 64542, 65286, 66624, 66960, 67392, 67665, 72176, 72540, 74880, 74952, 75330, 77376, 77760, 80352, 81198, 83280, 84240, 84321, 86056, 87048, 89280, 90220, 93690, 96720, 96813, 97929, 99936, 100440, 101088, 107136, 107570, 108264, 108810, 111040, 112320, 112428, 116064, 120528, 121797, 124920, 126360, 128960, 129084, 130572, 133248, 133920, 134784, 135330, 139841, 140535, 144352, 145080, 149904, 150660, 154752, 155520, 160704, 161355, 162396, 163215, 166560, 168480, 168642, 172112, 174096, 178560, 180440, 187380, 193440, 193626, 195858, 199872, 200880, 202176, 202995, 215140, 216528, 217620, 222080, 224640, 224856, 232128, 241056, 243594, 249840, 252720, 257920, 258168, 261144, 267840, 270660, 279682, 281070, 288704, 290160, 290439, 299808, 301320, 321408, 322710, 324792, 326430, 333120, 336960, 337284, 344224, 348192, 360880, 365391, 374760, 386880, 387252, 391716, 399744, 401760, 404352, 405990, 419523, 421605, 430280, 433056, 435240, 449712, 464256, 482112, 484065, 487188, 489645, 499680, 505440, 516336, 522288, 535680, 541320, 559364, 562140, 577408, 580320, 580878, 599616, 602640, 608985, 645420, 649584, 652860, 666240, 673920, 674568, 688448, 696384, 699205, 721760, 730782, 749520, 773760, 774504, 783432, 803520, 811980, 839046, 843210, 860560, 866112, 870480, 871317, 899424, 964224, 968130, 974376, 979290, 999360, 1010880, 1032672, 1044576, 1082640, 1096173, 1118728, 1124280, 1160640, 1161756, 1199232, 1205280, 1217970, 1258569, 1290840, 1299168, 1305720, 1349136, 1376896, 1392768, 1398410, 1443520, 1452195, 1461564, 1499040, 1549008, 1566864, 1607040, 1623960, 1678092, 1686420, 1721120, 1732224, 1740960, 1742634, 1798848, 1826955, 1936260, 1948752, 1958580, 1998720, 2021760, 2065344, 2089152, 2097615, 2165280, 2192346, 2237456, 2248560, 2321280, 2323512, 2410560, 2435940, 2517138, 2581680, 2598336, 2611440, 2613951, 2698272, 2796820, 2887040, 2904390, 2923128, 2998080, 3098016, 3133728, 3247920, 3356184, 3372840, 3442240, 3481920, 3485268, 3597696, 3653910, 3775707, 3872520, 3897504, 3917160, 4130688, 4178304, 4195230, 4330560, 4356585, 4384692, 4474912, 4497120, 4647024, 4821120, 4871880, 5034276, 5163360, 5196672, 5222880, 5227902, 5396544, 5480865, 5593640, 5808780, 5846256, 5996160, 6196032, 6267456, 6292845, 6495840, 6712368, 6745680, 6884480, 6963840, 6970536, 7307820, 7551414, 7745040, 7795008, 7834320, 8390460, 8661120, 8713170, 8769384, 8949824, 8994240, 9294048, 9743760, 10068552, 10326720, 10445760, 10455804, 10793088, 10961730, 11187280, 11327121, 11617560, 11692512, 12392064, 12534912, 12585690, 12991680, 13069755, 13424736, 13491360, 13941072, 14615640, 15102828, 15490080, 15590016, 15668640, 16780920, 17426340, 17538768, 17899648, 17988480, 18588096, 18878535, 19487520, 20137104, 20653440, 20891520, 20911608, 21923460, 22374560, 22654242, 23235120, 23385024, 25171380, 25983360, 26139510, 26849472, 26982720, 27882144, 29231280, 30205656, 30980160, 31337280, 33561840, 33981363, 34852680, 35077536, 37176192, 37757070, 38975040, 40274208, 41823216, 43846920, 44749120, 45308484, 46470240, 46770048, 50342760, 52279020, 53698944, 53965440, 55764288, 56635605, 58462560, 60411312, 61960320, 62674560, 67123680, 67962726, 69705360, 70155072, 75514140, 77950080, 80548416, 83646432, 87693840, 89498240, 90616968, 92940480, 100685520, 104558040, 111528576, 113271210, 116925120, 120822624, 134247360, 135925452, 139410720, 140310144, 151028280, 161096832, 167292864, 169906815, 175387680, 181233936, 185880960, 201371040, 209116080, 226542420, 233850240, 241645248, 268494720, 271850904, 278821440, 302056560, 334585728, 339813630, 350775360, 362467872, 402742080, 418232160, 453084840, 483290496, 543701808, 557642880, 604113120, 679627260, 701550720, 724935744, 805484160, 836464320, 906169680, 1087403616, 1208226240, 1359254520, 1449871488, 1672928640, 1812339360, 2174807232, 2416452480, 2718509040, 3624678720, 4349614464, 5437018080, 7249357440, 10874036160, 21748072320]

約数ペア:

[(1, 21748072320), (2, 10874036160), (3, 7249357440), (4, 5437018080), (5, 4349614464), (6, 3624678720), (8, 2718509040), (9, 2416452480), (10, 2174807232), (12, 1812339360), (13, 1672928640), (15, 1449871488), (16, 1359254520), (18, 1208226240), (20, 1087403616), (24, 906169680), (26, 836464320), (27, 805484160), (30, 724935744), (31, 701550720), (32, 679627260), (36, 604113120), (39, 557642880), (40, 543701808), (45, 483290496), (48, 453084840), (52, 418232160), (54, 402742080), (60, 362467872), (62, 350775360), (64, 339813630), (65, 334585728), (72, 302056560), (78, 278821440), (80, 271850904), (81, 268494720), (90, 241645248), (93, 233850240), (96, 226542420), (104, 209116080), (108, 201371040), (117, 185880960), (120, 181233936), (124, 175387680), (128, 169906815), (130, 167292864), (135, 161096832), (144, 151028280), (155, 140310144), (156, 139410720), (160, 135925452), (162, 134247360), (180, 120822624), (186, 116925120), (192, 113271210), (195, 111528576), (208, 104558040), (216, 100685520), (234, 92940480), (240, 90616968), (243, 89498240), (248, 87693840), (260, 83646432), (270, 80548416), (279, 77950080), (288, 75514140), (310, 70155072), (312, 69705360), (320, 67962726), (324, 67123680), (347, 62674560), (351, 61960320), (360, 60411312), (372, 58462560), (384, 56635605), (390, 55764288), (403, 53965440), (405, 53698944), (416, 52279020), (432, 50342760), (465, 46770048), (468, 46470240), (480, 45308484), (486, 44749120), (496, 43846920), (520, 41823216), (540, 40274208), (558, 38975040), (576, 37757070), (585, 37176192), (620, 35077536), (624, 34852680), (640, 33981363), (648, 33561840), (694, 31337280), (702, 30980160), (720, 30205656), (744, 29231280), (780, 27882144), (806, 26982720), (810, 26849472), (832, 26139510), (837, 25983360), (864, 25171380), (930, 23385024), (936, 23235120), (960, 22654242), (972, 22374560), (992, 21923460), (1040, 20911608), (1041, 20891520), (1053, 20653440), (1080, 20137104), (1116, 19487520), (1152, 18878535), (1170, 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