81421441920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 1152

約数和(自身を含む): 363875004000

約数和(自身を除く): 282453562080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 147, 156, 160, 168, 169, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 288, 294, 312, 315, 320, 336, 338, 351, 360, 364, 378, 384, 390, 392, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 507, 520, 540, 546, 560, 569, 576, 585, 588, 624, 630, 637, 640, 672, 676, 702, 720, 728, 735, 756, 780, 784, 819, 832, 840, 845, 864, 882, 896, 910, 936, 945, 960, 980, 1008, 1014, 1040, 1080, 1092, 1120, 1138, 1152, 1170, 1176, 1183, 1248, 1260, 1274, 1323, 1344, 1352, 1365, 1404, 1440, 1456, 1470, 1512, 1521, 1560, 1568, 1638, 1664, 1680, 1690, 1707, 1728, 1755, 1764, 1820, 1872, 1890, 1911, 1920, 1960, 2016, 2028, 2080, 2160, 2184, 2205, 2240, 2276, 2340, 2352, 2366, 2457, 2496, 2520, 2535, 2548, 2646, 2688, 2704, 2730, 2808, 2845, 2880, 2912, 2940, 3024, 3042, 3120, 3136, 3185, 3276, 3360, 3380, 3414, 3456, 3510, 3528, 3549, 3640, 3744, 3780, 3822, 3920, 3983, 4032, 4056, 4095, 4160, 4320, 4368, 4410, 4480, 4552, 4563, 4680, 4704, 4732, 4914, 4992, 5040, 5070, 5096, 5121, 5292, 5408, 5460, 5616, 5690, 5733, 5760, 5824, 5880, 5915, 6048, 6084, 6240, 6272, 6370, 6552, 6615, 6720, 6760, 6828, 7020, 7056, 7098, 7280, 7397, 7488, 7560, 7605, 7644, 7840, 7966, 8064, 8112, 8190, 8281, 8320, 8535, 8640, 8736, 8820, 9104, 9126, 9360, 9408, 9464, 9555, 9828, 10080, 10140, 10192, 10242, 10584, 10647, 10816, 10920, 11232, 11380, 11466, 11648, 11760, 11830, 11949, 12096, 12168, 12285, 12480, 12740, 13104, 13230, 13440, 13520, 13656, 14040, 14112, 14196, 14560, 14794, 14976, 15120, 15210, 15288, 15363, 15680, 15932, 16224, 16380, 16562, 17070, 17199, 17280, 17472, 17640, 17745, 18208, 18252, 18720, 18816, 18928, 19110, 19656, 19915, 20160, 20280, 20384, 20484, 21168, 21294, 21632, 21840, 22191, 22464, 22760, 22815, 22932, 23520, 23660, 23898, 24192, 24336, 24570, 24843, 24960, 25480, 25605, 26208, 26460, 27040, 27312, 27881, 28080, 28224, 28392, 28665, 29120, 29588, 30240, 30420, 30576, 30726, 31360, 31864, 31941, 32448, 32760, 33124, 34140, 34398, 34944, 35280, 35490, 35847, 36416, 36504, 36985, 37440, 37856, 38220, 39312, 39830, 40320, 40560, 40768, 40968, 41405, 42336, 42588, 43680, 44382, 44928, 45520, 45630, 45864, 47040, 47320, 47796, 48672, 49140, 49686, 50960, 51210, 51779, 52416, 52920, 53235, 54080, 54624, 55762, 56160, 56448, 56784, 57330, 58240, 59176, 59745, 60480, 60840, 61152, 61452, 63728, 63882, 64896, 65520, 66248, 66573, 68280, 68796, 70560, 70980, 71694, 72832, 73008, 73970, 74529, 74880, 75712, 76440, 76815, 78624, 79660, 81120, 81536, 81936, 82810, 83643, 84672, 85176, 85995, 87360, 88764, 91040, 91260, 91728, 94080, 94640, 95592, 96161, 97344, 98280, 99372, 101920, 102420, 103558, 104832, 105840, 106470, 107541, 108160, 109248, 110955, 111524, 112320, 113568, 114660, 118352, 119490, 120960, 121680, 122304, 122904, 124215, 127456, 127764, 131040, 132496, 133146, 136560, 137592, 139405, 141120, 141960, 143388, 146016, 147940, 149058, 151424, 152880, 153630, 155337, 157248, 159320, 159705, 162240, 163872, 165620, 167286, 169344, 170352, 171990, 174720, 177528, 179235, 182080, 182520, 183456, 189280, 191184, 192322, 194688, 196560, 198744, 199719, 203840, 204840, 207116, 211680, 212940, 215082, 218496, 221910, 223048, 223587, 224640, 227136, 229320, 236704, 238980, 243360, 244608, 245808, 248430, 250929, 254912, 255528, 258895, 262080, 264992, 266292, 273120, 275184, 278810, 282240, 283920, 286776, 288483, 292032, 295880, 298116, 305760, 307260, 310674, 314496, 318640, 319410, 324480, 327744, 331240, 332865, 334572, 340704, 343980, 355056, 358470, 362453, 364160, 365040, 366912, 372645, 378560, 382368, 384644, 393120, 397488, 399438, 407680, 409680, 414232, 418215, 423360, 425880, 430164, 443820, 446096, 447174, 454272, 458640, 466011, 473408, 477960, 480805, 486720, 491616, 496860, 501858, 509824, 511056, 517790, 524160, 529984, 532584, 537705, 546240, 550368, 557620, 567840, 573552, 576966, 584064, 591760, 596232, 611520, 614520, 621348, 637280, 638820, 655488, 662480, 665730, 669144, 673127, 681408, 687960, 710112, 716940, 724906, 730080, 733824, 745290, 752787, 757120, 764736, 769288, 776685, 786240, 794976, 798876, 819360, 828464, 836430, 846720, 851760, 860328, 865449, 887640, 892192, 894348, 917280, 932022, 946816, 955920, 961610, 973440, 983232, 993720, 998595, 1003716, 1022112, 1035580, 1059968, 1065168, 1075410, 1087359, 1092480, 1100736, 1115240, 1117935, 1135680, 1147104, 1153932, 1183520, 1192464, 1223040, 1229040, 1242696, 1254645, 1274560, 1277640, 1324960, 1331460, 1338288, 1346254, 1362816, 1375920, 1398033, 1420224, 1433880, 1442415, 1449812, 1460160, 1490580, 1505574, 1529472, 1538576, 1553370, 1572480, 1589952, 1597752, 1638720, 1656928, 1672860, 1703520, 1720656, 1730898, 1775280, 1784384, 1788696, 1812265, 1834560, 1864044, 1911840, 1923220, 1966464, 1987440, 1997190, 2007432, 2019381, 2044224, 2071160, 2130336, 2150820, 2174718, 2201472, 2230480, 2235870, 2271360, 2294208, 2307864, 2330055, 2367040, 2384928, 2458080, 2485392, 2509290, 2549120, 2555280, 2596347, 2649920, 2662920, 2676576, 2692508, 2751840, 2796066, 2840448, 2867760, 2884830, 2899624, 2920320, 2981160, 3011148, 3077152, 3106740, 3179904, 3195504, 3262077, 3277440, 3313856, 3345720, 3365635, 3407040, 3441312, 3461796, 3550560, 3568768, 3577392, 3624530, 3669120, 3728088, 3763935, 3823680, 3846440, 3974880, 3994380, 4014864, 4038762, 4088448, 4142320, 4260672, 4301640, 4327245, 4349436, 4460960, 4471740, 4588416, 4615728, 4660110, 4711889, 4734080, 4769856, 4916160, 4970784, 5018580, 5110560, 5192694, 5299840, 5325840, 5353152, 5385016, 5436795, 5503680, 5592132, 5735520, 5769660, 5799248, 5962320, 6022296, 6058143, 6154304, 6213480, 6391008, 6524154, 6627712, 6691440, 6731270, 6814080, 6882624, 6923592, 6990165, 7101120, 7154784, 7249060, 7456176, 7527870, 7647360, 7692880, 7949760, 7988760, 8029728, 8077524, 8284640, 8521344, 8603280, 8654490, 8698872, 8921920, 8943480, 9231456, 9320220, 9423778, 9539712, 9786231, 9832320, 9941568, 10037160, 10096905, 10221120, 10385388, 10651680, 10706304, 10770032, 10873590, 11007360, 11184264, 11471040, 11539320, 11598496, 11924640, 12044592, 12116286, 12308608, 12426960, 12782016, 12981735, 13048308, 13382880, 13462540, 13765248, 13847184, 13980330, 14135667, 14202240, 14309568, 14498120, 14912352, 15055740, 15385760, 15899520, 15977520, 16059456, 16155048, 16310385, 16569280, 17206560, 17308980, 17397744, 17843840, 17886960, 18174429, 18462912, 18640440, 18847556, 19572462, 19883136, 20074320, 20193810, 20442240, 20770776, 21303360, 21540064, 21747180, 22368528, 22942080, 23078640, 23196992, 23559445, 23849280, 24089184, 24232572, 24853920, 25564032, 25963470, 26096616, 26765760, 26925080, 27694368, 27960660, 28271334, 28619136, 28996240, 29824704, 30111480, 30290715, 30771520, 31955040, 32118912, 32310096, 32620770, 33138560, 34413120, 34617960, 34795488, 35773920, 36348858, 36925824, 37280880, 37695112, 39144924, 40148640, 40387620, 41541552, 42407001, 42606720, 43080128, 43494360, 44737056, 46157280, 46393984, 47118890, 47698560, 48178368, 48465144, 48931155, 49707840, 51926940, 52193232, 53531520, 53850160, 55388736, 55921320, 56542668, 57992480, 59649408, 60222960, 60581430, 61543040, 63910080, 64620192, 65241540, 68826240, 69235920, 69590976, 70678335, 71547840, 72697716, 74561760, 75390224, 78289848, 80297280, 80775240, 83083104, 84814002, 86160256, 86988720, 89474112, 90872145, 92314560, 94237780, 96356736, 96930288, 97862310, 99415680, 103853880, 104386464, 107700320, 110777472, 111842640, 113085336, 115984960, 120445920, 121162860, 127221003, 127820160, 129240384, 130483080, 138471840, 139181952, 141356670, 143095680, 145395432, 149123520, 150780448, 156579696, 160594560, 161550480, 166166208, 169628004, 173977440, 178948224, 181744290, 184629120, 188475560, 193860576, 195724620, 207707760, 208772928, 212035005, 215400640, 223685280, 226170672, 231969920, 240891840, 242325720, 254442006, 258480768, 260966160, 276943680, 282713340, 290790864, 298247040, 301560896, 313159392, 323100960, 332332416, 339256008, 347954880, 363488580, 376951120, 387721152, 391449240, 415415520, 417545856, 424070010, 430801280, 447370560, 452341344, 481783680, 484651440, 508884012, 521932320, 553887360, 565426680, 581581728, 603121792, 626318784, 636105015, 646201920, 678512016, 695909760, 726977160, 753902240, 775442304, 782898480, 830831040, 848140020, 894741120, 904682688, 969302880, 1017768024, 1043864640, 1130853360, 1163163456, 1252637568, 1272210030, 1292403840, 1357024032, 1453954320, 1507804480, 1565796960, 1661662080, 1696280040, 1809365376, 1938605760, 2035536048, 2087729280, 2261706720, 2326326912, 2544420060, 2714048064, 2907908640, 3015608960, 3131593920, 3392560080, 3877211520, 4071072096, 4523413440, 5088840120, 5428096128, 5815817280, 6263187840, 6785120160, 8142144192, 9046826880, 10177680240, 11631634560, 13570240320, 16284288384, 20355360480, 27140480640, 40710720960, 81421441920]

約数ペア:

[(1, 81421441920), (2, 40710720960), (3, 27140480640), (4, 20355360480), (5, 16284288384), (6, 13570240320), (7, 11631634560), (8, 10177680240), (9, 9046826880), (10, 8142144192), (12, 6785120160), (13, 6263187840), (14, 5815817280), (15, 5428096128), (16, 5088840120), (18, 4523413440), (20, 4071072096), (21, 3877211520), (24, 3392560080), (26, 3131593920), (27, 3015608960), (28, 2907908640), (30, 2714048064), (32, 2544420060), (35, 2326326912), (36, 2261706720), (39, 2087729280), (40, 2035536048), (42, 1938605760), (45, 1809365376), (48, 1696280040), (49, 1661662080), (52, 1565796960), (54, 1507804480), (56, 1453954320), (60, 1357024032), (63, 1292403840), (64, 1272210030), (65, 1252637568), (70, 1163163456), (72, 1130853360), (78, 1043864640), (80, 1017768024), (84, 969302880), (90, 904682688), (91, 894741120), (96, 848140020), (98, 830831040), (104, 782898480), (105, 775442304), (108, 753902240), (112, 726977160), (117, 695909760), (120, 678512016), (126, 646201920), (128, 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(3822, 21303360), (3920, 20770776), (3983, 20442240), (4032, 20193810), (4056, 20074320), (4095, 19883136), (4160, 19572462), (4320, 18847556), (4368, 18640440), (4410, 18462912), (4480, 18174429), (4552, 17886960), (4563, 17843840), (4680, 17397744), (4704, 17308980), (4732, 17206560), (4914, 16569280), (4992, 16310385), (5040, 16155048), (5070, 16059456), (5096, 15977520), (5121, 15899520), (5292, 15385760), (5408, 15055740), (5460, 14912352), (5616, 14498120), (5690, 14309568), (5733, 14202240), (5760, 14135667), (5824, 13980330), (5880, 13847184), (5915, 13765248), (6048, 13462540), (6084, 13382880), (6240, 13048308), (6272, 12981735), (6370, 12782016), (6552, 12426960), (6615, 12308608), (6720, 12116286), (6760, 12044592), (6828, 11924640), (7020, 11598496), (7056, 11539320), (7098, 11471040), (7280, 11184264), (7397, 11007360), (7488, 10873590), (7560, 10770032), (7605, 10706304), (7644, 10651680), (7840, 10385388), (7966, 10221120), (8064, 10096905), (8112, 10037160), (8190, 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