81021358080

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:101

約数の個数: 1170

約数和(自身を含む): 334089642546

約数和(自身を除く): 253068284466

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 162, 169, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 256, 260, 270, 272, 288, 289, 306, 312, 320, 324, 338, 340, 351, 360, 384, 390, 405, 408, 416, 432, 442, 459, 468, 480, 507, 510, 512, 520, 540, 544, 576, 578, 585, 612, 624, 640, 648, 663, 676, 680, 702, 720, 765, 768, 780, 810, 816, 832, 845, 864, 867, 884, 918, 936, 960, 1014, 1020, 1024, 1040, 1053, 1080, 1088, 1105, 1152, 1156, 1170, 1224, 1248, 1280, 1296, 1326, 1352, 1360, 1377, 1404, 1440, 1445, 1521, 1530, 1536, 1560, 1620, 1632, 1664, 1690, 1728, 1734, 1755, 1768, 1836, 1872, 1920, 1989, 2028, 2040, 2048, 2080, 2106, 2160, 2176, 2210, 2295, 2304, 2312, 2340, 2448, 2496, 2535, 2560, 2592, 2601, 2652, 2704, 2720, 2754, 2808, 2873, 2880, 2890, 3042, 3060, 3072, 3120, 3240, 3264, 3315, 3328, 3380, 3456, 3468, 3510, 3536, 3672, 3744, 3757, 3840, 3978, 4056, 4080, 4096, 4160, 4212, 4320, 4335, 4352, 4420, 4563, 4590, 4608, 4624, 4680, 4896, 4992, 5070, 5120, 5184, 5202, 5265, 5304, 5408, 5440, 5508, 5616, 5746, 5760, 5780, 5967, 6084, 6120, 6144, 6240, 6480, 6528, 6630, 6656, 6760, 6885, 6912, 6936, 7020, 7072, 7344, 7488, 7514, 7605, 7680, 7803, 7956, 8112, 8160, 8320, 8424, 8619, 8640, 8670, 8704, 8840, 9126, 9180, 9216, 9248, 9360, 9792, 9945, 9984, 10140, 10240, 10368, 10404, 10530, 10608, 10816, 10880, 11016, 11232, 11271, 11492, 11520, 11560, 11934, 12168, 12240, 12288, 12480, 12960, 13005, 13056, 13260, 13312, 13520, 13689, 13770, 13824, 13872, 14040, 14144, 14365, 14688, 14976, 15028, 15210, 15360, 15606, 15912, 16224, 16320, 16640, 16848, 17238, 17280, 17340, 17408, 17680, 17901, 18252, 18360, 18432, 18496, 18720, 18785, 19584, 19890, 19968, 20280, 20480, 20736, 20808, 21060, 21216, 21632, 21760, 22032, 22464, 22542, 22815, 22984, 23040, 23120, 23409, 23868, 24336, 24480, 24960, 25857, 25920, 26010, 26112, 26520, 26624, 27040, 27378, 27540, 27648, 27744, 28080, 28288, 28730, 29376, 29835, 29952, 30056, 30420, 30720, 31212, 31824, 32448, 32640, 33280, 33696, 33813, 34476, 34560, 34680, 34816, 35360, 35802, 36504, 36720, 36864, 36992, 37440, 37570, 39015, 39168, 39780, 39936, 40560, 41472, 41616, 42120, 42432, 43095, 43264, 43520, 44064, 44928, 45084, 45630, 45968, 46080, 46240, 46818, 47736, 48672, 48841, 48960, 49920, 51714, 51840, 52020, 52224, 53040, 53248, 54080, 54756, 55080, 55296, 55488, 56160, 56355, 56576, 57460, 58752, 59670, 59904, 60112, 60840, 61440, 62424, 63648, 64896, 65280, 66560, 67392, 67626, 68445, 68952, 69120, 69360, 69632, 70720, 71604, 73008, 73440, 73984, 74880, 75140, 77571, 78030, 78336, 79560, 79872, 81120, 82944, 83232, 84240, 84864, 86190, 86528, 87040, 88128, 89505, 89856, 90168, 91260, 91936, 92160, 92480, 93636, 95472, 97344, 97682, 97920, 99840, 101439, 103428, 103680, 104040, 104448, 106080, 108160, 109512, 110160, 110592, 110976, 112320, 112710, 113152, 114920, 117045, 117504, 119340, 119808, 120224, 121680, 124848, 127296, 129285, 129792, 130560, 133120, 134784, 135252, 136890, 137904, 138240, 138720, 141440, 143208, 146016, 146523, 146880, 147968, 149760, 150280, 155142, 156060, 156672, 159120, 159744, 162240, 165888, 166464, 168480, 169065, 169728, 172380, 173056, 174080, 176256, 179010, 179712, 180336, 182520, 183872, 184320, 184960, 187272, 190944, 194688, 195364, 195840, 199680, 202878, 206856, 207360, 208080, 208896, 212160, 216320, 219024, 220320, 221952, 224640, 225420, 226304, 229840, 232713, 234090, 235008, 238680, 239616, 240448, 243360, 244205, 249696, 254592, 258570, 259584, 261120, 266240, 269568, 270504, 273780, 275808, 276480, 277440, 282880, 286416, 292032, 293046, 293760, 295936, 299520, 300560, 304317, 310284, 312120, 313344, 318240, 324480, 331776, 332928, 336960, 338130, 339456, 344760, 346112, 348160, 352512, 358020, 359424, 360672, 365040, 367744, 369920, 374544, 381888, 387855, 389376, 390728, 391680, 399360, 405756, 413712, 414720, 416160, 424320, 432640, 438048, 439569, 440640, 443904, 449280, 450840, 452608, 459680, 465426, 468180, 470016, 477360, 479232, 480896, 486720, 488410, 499392, 507195, 509184, 517140, 519168, 522240, 539136, 541008, 547560, 551616, 552960, 554880, 565760, 572832, 584064, 586092, 587520, 591872, 599040, 601120, 608634, 620568, 624240, 626688, 636480, 648960, 665856, 673920, 676260, 678912, 689520, 692224, 705024, 716040, 718848, 721344, 730080, 732615, 735488, 739840, 749088, 763776, 775710, 778752, 781456, 783360, 798720, 811512, 827424, 829440, 832320, 848640, 865280, 876096, 879138, 881280, 887808, 898560, 901680, 905216, 919360, 930852, 936360, 940032, 954720, 961792, 973440, 976820, 998784, 1014390, 1018368, 1034280, 1038336, 1044480, 1078272, 1082016, 1095120, 1103232, 1109760, 1131520, 1145664, 1163565, 1168128, 1172184, 1175040, 1183744, 1198080, 1202240, 1217268, 1241136, 1248480, 1272960, 1297920, 1318707, 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93774720, 95883264, 97381440, 99290880, 100026368, 103873536, 105496560, 105910272, 112529664, 115415040, 119149056, 119854080, 122204160, 125032960, 126595872, 129841920, 132387840, 138498048, 140175360, 140662080, 148936320, 150039552, 155810304, 158244840, 158865408, 159805440, 168794496, 173122560, 176517120, 183306240, 187549440, 194762880, 198581760, 200052736, 207747072, 210993120, 225059328, 230830080, 238298112, 239708160, 250065920, 253191744, 259683840, 264775680, 280350720, 281324160, 297872640, 300079104, 311620608, 316489680, 317730816, 337588992, 346245120, 366612480, 375098880, 389525760, 397163520, 415494144, 421986240, 450118656, 476596224, 479416320, 500131840, 506383488, 519367680, 529551360, 562648320, 595745280, 600158208, 623241216, 632979360, 675177984, 692490240, 750197760, 779051520, 794327040, 843972480, 900237312, 953192448, 1000263680, 1012766976, 1038735360, 1125296640, 1191490560, 1246482432, 1265958720, 1350355968, 1500395520, 1558103040, 1588654080, 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約数ペア:

[(1, 81021358080), (2, 40510679040), (3, 27007119360), (4, 20255339520), (5, 16204271616), (6, 13503559680), (8, 10127669760), (9, 9002373120), (10, 8102135808), (12, 6751779840), (13, 6232412160), (15, 5401423872), (16, 5063834880), (17, 4765962240), (18, 4501186560), (20, 4051067904), (24, 3375889920), (26, 3116206080), (27, 3000791040), (30, 2700711936), (32, 2531917440), (34, 2382981120), (36, 2250593280), (39, 2077470720), (40, 2025533952), (45, 1800474624), (48, 1687944960), (51, 1588654080), (52, 1558103040), (54, 1500395520), (60, 1350355968), (64, 1265958720), (65, 1246482432), (68, 1191490560), (72, 1125296640), (78, 1038735360), (80, 1012766976), (81, 1000263680), (85, 953192448), (90, 900237312), (96, 843972480), (102, 794327040), (104, 779051520), (108, 750197760), (117, 692490240), (120, 675177984), (128, 632979360), (130, 623241216), (135, 600158208), (136, 595745280), (144, 562648320), (153, 529551360), (156, 519367680), (160, 506383488), (162, 500131840), (169, 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(5184, 15629120), (5202, 15575040), (5265, 15388672), (5304, 15275520), (5408, 14981760), (5440, 14893632), (5508, 14709760), (5616, 14426880), (5746, 14100480), (5760, 14066208), (5780, 14017536), (5967, 13578240), (6084, 13317120), (6120, 13238784), (6144, 13187070), (6240, 12984192), (6480, 12503296), (6528, 12411360), (6630, 12220416), (6656, 12172680), (6760, 11985408), (6885, 11767808), (6912, 11721840), (6936, 11681280), (7020, 11541504), (7072, 11456640), (7344, 11032320), (7488, 10820160), (7514, 10782720), (7605, 10653696), (7680, 10549656), (7803, 10383360), (7956, 10183680), (8112, 9987840), (8160, 9929088), (8320, 9738144), (8424, 9617920), (8619, 9400320), (8640, 9377472), (8670, 9345024), (8704, 9308520), (8840, 9165312), (9126, 8878080), (9180, 8825856), (9216, 8791380), (9248, 8760960), (9360, 8656128), (9792, 8274240), (9945, 8146944), (9984, 8115120), (10140, 7990272), (10240, 7912242), (10368, 7814560), (10404, 7787520), (10530, 7694336), (10608, 7637760), (10816, 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