981220055040

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1231}}^1$

素因数の和:1332

約数の個数: 720

約数和(自身を含む): 3637060146720

約数和(自身を除く): 2655840091680

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, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 837, 864, 930, 960, 961, 992, 1024, 1080, 1116, 1152, 1231, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1674, 1728, 1860, 1920, 1922, 1984, 2048, 2160, 2232, 2304, 2462, 2480, 2511, 2560, 2592, 2790, 2880, 2883, 2976, 3072, 3240, 3348, 3456, 3693, 3720, 3840, 3844, 3968, 4185, 4320, 4464, 4608, 4805, 4924, 4960, 5022, 5120, 5184, 5580, 5760, 5766, 5952, 6144, 6155, 6480, 6696, 6912, 7386, 7440, 7680, 7688, 7936, 8370, 8640, 8649, 8928, 9216, 9610, 9848, 9920, 10044, 10240, 10368, 11079, 11160, 11520, 11532, 11904, 12310, 12555, 12960, 13392, 13824, 14415, 14772, 14880, 15360, 15376, 15872, 16740, 17280, 17298, 17856, 18432, 18465, 19220, 19696, 19840, 20088, 20736, 22158, 22320, 23040, 23064, 23808, 24620, 25110, 25920, 25947, 26784, 27648, 28830, 29544, 29760, 30720, 30752, 31744, 33237, 33480, 34560, 34596, 35712, 36930, 38161, 38440, 39392, 39680, 40176, 41472, 43245, 44316, 44640, 46080, 46128, 47616, 49240, 50220, 51840, 51894, 53568, 55296, 55395, 57660, 59088, 59520, 61504, 63488, 66474, 66960, 69120, 69192, 71424, 73860, 76322, 76880, 77841, 78784, 79360, 80352, 82944, 86490, 88632, 89280, 92160, 92256, 95232, 98480, 99711, 100440, 103680, 103788, 107136, 110790, 114483, 115320, 118176, 119040, 123008, 129735, 132948, 133920, 138240, 138384, 142848, 147720, 152644, 153760, 155682, 157568, 158720, 160704, 165888, 166185, 172980, 177264, 178560, 184512, 190464, 190805, 196960, 199422, 200880, 207360, 207576, 214272, 221580, 228966, 230640, 236352, 238080, 246016, 259470, 265896, 267840, 276480, 276768, 285696, 295440, 305288, 307520, 311364, 315136, 317440, 321408, 332370, 343449, 345960, 354528, 357120, 369024, 381610, 389205, 393920, 398844, 401760, 414720, 415152, 428544, 443160, 457932, 461280, 472704, 476160, 492032, 498555, 518940, 531792, 535680, 553536, 571392, 572415, 590880, 610576, 615040, 622728, 630272, 642816, 664740, 686898, 691920, 709056, 714240, 738048, 763220, 778410, 787840, 797688, 803520, 829440, 830304, 857088, 886320, 915864, 922560, 945408, 952320, 984064, 997110, 1030347, 1037880, 1063584, 1071360, 1107072, 1144830, 1181760, 1182991, 1221152, 1230080, 1245456, 1260544, 1285632, 1329480, 1373796, 1383840, 1418112, 1428480, 1476096, 1526440, 1556820, 1575680, 1595376, 1607040, 1660608, 1714176, 1717245, 1772640, 1831728, 1845120, 1890816, 1968128, 1994220, 2060694, 2075760, 2127168, 2142720, 2214144, 2289660, 2363520, 2365982, 2442304, 2460160, 2490912, 2521088, 2571264, 2658960, 2747592, 2767680, 2836224, 2856960, 2952192, 3052880, 3091041, 3113640, 3151360, 3190752, 3214080, 3321216, 3434490, 3545280, 3548973, 3663456, 3690240, 3781632, 3988440, 4121388, 4151520, 4254336, 4285440, 4428288, 4579320, 4727040, 4731964, 4884608, 4920320, 4981824, 5142528, 5151735, 5317920, 5495184, 5535360, 5672448, 5904384, 5914955, 6105760, 6182082, 6227280, 6302720, 6381504, 6428160, 6642432, 6868980, 7090560, 7097946, 7326912, 7380480, 7563264, 7976880, 8242776, 8303040, 8508672, 8570880, 8856576, 9158640, 9454080, 9463928, 9769216, 9840640, 9963648, 10303470, 10635840, 10646919, 10990368, 11070720, 11344896, 11829910, 12211520, 12364164, 12454560, 12605440, 12763008, 12856320, 13284864, 13737960, 14181120, 14195892, 14653824, 14760960, 15455205, 15953760, 16485552, 16606080, 17017344, 17713152, 17744865, 18317280, 18908160, 18927856, 19538432, 19927296, 20606940, 21271680, 21293838, 21980736, 22141440, 22689792, 23659820, 24423040, 24728328, 24909120, 25526016, 25712640, 26569728, 27475920, 28362240, 28391784, 29307648, 29521920, 30910410, 31907520, 31940757, 32971104, 33212160, 34034688, 35489730, 36634560, 37816320, 37855712, 39076864, 39854592, 41213880, 42543360, 42587676, 43961472, 44282880, 47319640, 48846080, 49456656, 49818240, 51052032, 53139456, 53234595, 54951840, 56724480, 56783568, 58615296, 61820820, 63815040, 63881514, 65942208, 66424320, 68069376, 70979460, 73269120, 75711424, 78153728, 79709184, 82427760, 85086720, 85175352, 87922944, 88565760, 94639280, 95822271, 97692160, 98913312, 99636480, 102104064, 106469190, 109903680, 113448960, 113567136, 117230592, 123641640, 127630080, 127763028, 131884416, 132848640, 141958920, 146538240, 151422848, 159418368, 159703785, 164855520, 170173440, 170350704, 175845888, 189278560, 191644542, 195384320, 197826624, 199272960, 204208128, 212938380, 219807360, 227134272, 234461184, 247283280, 255260160, 255526056, 263768832, 265697280, 283917840, 293076480, 302845696, 319407570, 329711040, 340346880, 340701408, 351691776, 378557120, 383289084, 390768640, 395653248, 398545920, 425876760, 439614720, 454268544, 479111355, 494566560, 510520320, 511052112, 527537664, 567835680, 586152960, 605691392, 638815140, 659422080, 681402816, 703383552, 757114240, 766578168, 791306496, 797091840, 851753520, 879229440, 908537088, 958222710, 989133120, 1021040640, 1022104224, 1055075328, 1135671360, 1172305920, 1211382784, 1277630280, 1318844160, 1362805632, 1514228480, 1533156336, 1582612992, 1703507040, 1758458880, 1817074176, 1916445420, 1978266240, 2044208448, 2110150656, 2271342720, 2422765568, 2555260560, 2637688320, 2725611264, 3028456960, 3066312672, 3165225984, 3407014080, 3516917760, 3634148352, 3832890840, 3956532480, 4088416896, 4542685440, 5110521120, 5275376640, 5451222528, 6056913920, 6132625344, 6330451968, 6814028160, 7268296704, 7665781680, 7913064960, 8176833792, 9085370880, 10221042240, 10550753280, 10902445056, 12113827840, 12265250688, 13628056320, 15331563360, 15826129920, 16353667584, 18170741760, 20442084480, 21804890112, 24530501376, 27256112640, 30663126720, 31652259840, 32707335168, 36341483520, 40884168960, 49061002752, 54512225280, 61326253440, 65414670336, 81768337920, 98122005504, 109024450560, 122652506880, 163536675840, 196244011008, 245305013760, 327073351680, 490610027520, 981220055040]

約数ペア:

[(1, 981220055040), (2, 490610027520), (3, 327073351680), (4, 245305013760), (5, 196244011008), (6, 163536675840), (8, 122652506880), (9, 109024450560), (10, 98122005504), (12, 81768337920), (15, 65414670336), (16, 61326253440), (18, 54512225280), (20, 49061002752), (24, 40884168960), (27, 36341483520), (30, 32707335168), (31, 31652259840), (32, 30663126720), (36, 27256112640), (40, 24530501376), (45, 21804890112), (48, 20442084480), (54, 18170741760), (60, 16353667584), (62, 15826129920), (64, 15331563360), (72, 13628056320), (80, 12265250688), (81, 12113827840), (90, 10902445056), (93, 10550753280), (96, 10221042240), (108, 9085370880), (120, 8176833792), (124, 7913064960), (128, 7665781680), (135, 7268296704), (144, 6814028160), (155, 6330451968), (160, 6132625344), (162, 6056913920), (180, 5451222528), (186, 5275376640), (192, 5110521120), (216, 4542685440), (240, 4088416896), (248, 3956532480), (256, 3832890840), (270, 3634148352), (279, 3516917760), (288, 3407014080), (310, 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