256246230240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5453

約数の個数: 1152

約数和(自身を含む): 1213525877760

約数和(自身を除く): 957279647520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 27, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 99, 104, 105, 108, 110, 112, 117, 120, 121, 126, 130, 132, 135, 140, 143, 144, 154, 156, 160, 165, 168, 176, 180, 182, 189, 195, 198, 208, 210, 216, 220, 224, 231, 234, 240, 242, 252, 260, 264, 270, 273, 280, 286, 288, 297, 308, 312, 315, 330, 336, 351, 352, 360, 363, 364, 378, 385, 390, 396, 416, 420, 429, 432, 440, 455, 462, 468, 480, 484, 495, 504, 520, 528, 540, 546, 560, 572, 585, 594, 605, 616, 624, 630, 660, 672, 693, 702, 715, 720, 726, 728, 756, 770, 780, 792, 819, 840, 847, 858, 864, 880, 910, 924, 936, 945, 968, 990, 1001, 1008, 1040, 1056, 1080, 1089, 1092, 1120, 1144, 1155, 1170, 1188, 1210, 1232, 1248, 1260, 1287, 1320, 1365, 1386, 1404, 1430, 1440, 1452, 1456, 1485, 1512, 1540, 1560, 1573, 1584, 1638, 1680, 1694, 1716, 1755, 1760, 1815, 1820, 1848, 1872, 1890, 1936, 1980, 2002, 2016, 2079, 2080, 2145, 2160, 2178, 2184, 2288, 2310, 2340, 2376, 2420, 2457, 2464, 2520, 2541, 2574, 2640, 2730, 2772, 2808, 2860, 2904, 2912, 2970, 3003, 3024, 3080, 3120, 3146, 3168, 3267, 3276, 3360, 3388, 3432, 3465, 3510, 3630, 3640, 3696, 3744, 3780, 3861, 3872, 3960, 4004, 4095, 4158, 4235, 4290, 4320, 4356, 4368, 4576, 4620, 4680, 4719, 4752, 4840, 4914, 5005, 5040, 5082, 5148, 5280, 5387, 5445, 5460, 5544, 5616, 5720, 5808, 5940, 6006, 6048, 6160, 6240, 6292, 6435, 6534, 6552, 6776, 6864, 6930, 7020, 7260, 7280, 7392, 7560, 7623, 7722, 7865, 7920, 8008, 8190, 8316, 8470, 8580, 8712, 8736, 9009, 9240, 9360, 9438, 9504, 9680, 9828, 10010, 10080, 10164, 10296, 10395, 10774, 10890, 10920, 11011, 11088, 11232, 11440, 11616, 11880, 12012, 12285, 12320, 12584, 12705, 12870, 13068, 13104, 13552, 13728, 13860, 14040, 14157, 14520, 14560, 15015, 15120, 15246, 15444, 15730, 15840, 16016, 16161, 16335, 16380, 16632, 16940, 17160, 17424, 18018, 18480, 18720, 18876, 19305, 19360, 19656, 20020, 20328, 20592, 20790, 21548, 21780, 21840, 22022, 22176, 22869, 22880, 23595, 23760, 24024, 24570, 25168, 25410, 25740, 26136, 26208, 26935, 27027, 27104, 27720, 28080, 28314, 29040, 30030, 30240, 30492, 30888, 31460, 32032, 32322, 32670, 32760, 33033, 33264, 33880, 34320, 34848, 36036, 36960, 37709, 37752, 38115, 38610, 39312, 40040, 40656, 41184, 41580, 42471, 43096, 43560, 43680, 44044, 45045, 45738, 47190, 47520, 48048, 48483, 49140, 50336, 50820, 51480, 52272, 53870, 54054, 55055, 55440, 56160, 56628, 58080, 59257, 60060, 60984, 61776, 62920, 64644, 65340, 65520, 66066, 66528, 67760, 68640, 70031, 70785, 72072, 75418, 75504, 76230, 77220, 78624, 80080, 80805, 81312, 83160, 84942, 86192, 87120, 88088, 90090, 91476, 94380, 96096, 96966, 98280, 99099, 101640, 102960, 104544, 107740, 108108, 110110, 110880, 113127, 113256, 114345, 118514, 120120, 121968, 123552, 125840, 129288, 130680, 131040, 132132, 135135, 135520, 140062, 141570, 144144, 145449, 150836, 151008, 152460, 154440, 160160, 161610, 165165, 166320, 169884, 172384, 174240, 176176, 177771, 180180, 182952, 188545, 188760, 193932, 196560, 198198, 203280, 205920, 210093, 212355, 215480, 216216, 220220, 226254, 226512, 228690, 237028, 240240, 242415, 243936, 251680, 258576, 261360, 264264, 270270, 280124, 283140, 288288, 290898, 296285, 297297, 301672, 304920, 308880, 323220, 330330, 332640, 339381, 339768, 350155, 352352, 355542, 360360, 365904, 377090, 377520, 387864, 393120, 396396, 406560, 414799, 420186, 424710, 430960, 432432, 440440, 452508, 453024, 457380, 474056, 480480, 484830, 490217, 495495, 517152, 522720, 528528, 533313, 540540, 560248, 565635, 566280, 581796, 592570, 594594, 603344, 609840, 617760, 630279, 646440, 651827, 660660, 678762, 679536, 700310, 711084, 720720, 727245, 731808, 754180, 755040, 770341, 775728, 792792, 829598, 840372, 849420, 861920, 864864, 880880, 888855, 905016, 914760, 948112, 969660, 980434, 990990, 1018143, 1050465, 1057056, 1066626, 1081080, 1120496, 1131270, 1132560, 1163592, 1185140, 1189188, 1206688, 1219680, 1244397, 1260558, 1292880, 1303654, 1321320, 1357524, 1359072, 1400620, 1422168, 1441440, 1454490, 1470651, 1486485, 1508360, 1540682, 1551456, 1585584, 1599939, 1659196, 1680744, 1696905, 1698840, 1761760, 1777710, 1810032, 1829520, 1890837, 1896224, 1939320, 1955481, 1960868, 1981980, 2036286, 2073995, 2100930, 2133252, 2162160, 2240992, 2262540, 2265120, 2311023, 2327184, 2370280, 2378376, 2451085, 2488794, 2521116, 2585760, 2607308, 2642640, 2666565, 2715048, 2801240, 2844336, 2908980, 2941302, 2972970, 3016720, 3081364, 3151395, 3171168, 3199878, 3259135, 3318392, 3361488, 3393810, 3397680, 3555420, 3620064, 3659040, 3733191, 3781674, 3851705, 3878640, 3910962, 3921736, 3963960, 4072572, 4147990, 4201860, 4266504, 4324320, 4411953, 4525080, 4562789, 4622046, 4654368, 4740560, 4756752, 4902170, 4977588, 5042232, 5090715, 5214616, 5285280, 5333130, 5392387, 5430096, 5602480, 5688672, 5817960, 5866443, 5882604, 5945940, 6033440, 6162728, 6221985, 6302790, 6399756, 6518270, 6636784, 6722976, 6787620, 6795360, 6933069, 7110840, 7353255, 7466382, 7563348, 7703410, 7757280, 7821924, 7843472, 7927920, 7999695, 8145144, 8295980, 8403720, 8473751, 8533008, 8823906, 9050160, 9125578, 9244092, 9454185, 9481120, 9513504, 9777405, 9804340, 9955176, 10084464, 10181430, 10429232, 10666260, 10784774, 10860192, 11199573, 11204960, 11555115, 11635920, 11732886, 11765208, 11891880, 12325456, 12443970, 12605580, 12799512, 13036540, 13235859, 13273568, 13575240, 13688367, 13866138, 14221680, 14706510, 14932764, 15126696, 15406820, 15643848, 15686944, 15855840, 15999390, 16177161, 16290288, 16591960, 16807440, 16947502, 17066016, 17599329, 17647812, 18100320, 18251156, 18488184, 18665955, 18908370, 19554810, 19608680, 19910352, 20168928, 20362860, 20799207, 20858464, 21332520, 21569548, 22059765, 22399146, 22813945, 23110230, 23271840, 23465772, 23530416, 23783760, 24650912, 24887940, 25211160, 25421253, 25599024, 26073080, 26471718, 26961935, 27150480, 27376734, 27732276, 28443360, 29332215, 29413020, 29865528, 30253392, 30813640, 31287696, 31998780, 32354322, 32580576, 33183920, 33614880, 33895004, 34665345, 35198658, 35295624, 36502312, 36976368, 37331910, 37816740, 39109620, 39217360, 39820704, 40725720, 41065101, 41598414, 42368755, 42665040, 43139096, 44119530, 44798292, 45627890, 46220460, 46931544, 47060832, 47567520, 48531483, 49775880, 50422320, 50842506, 51198048, 52146160, 52943436, 53923870, 54300960, 54753468, 55464552, 55997865, 58664430, 58826040, 59316257, 59731056, 60506784, 61627280, 62575392, 63997560, 64708644, 66179295, 66367840, 67790008, 68441835, 69330690, 70397316, 70591248, 73004624, 73952736, 74663820, 75633480, 76263759, 78219240, 78434720, 80885805, 81451440, 82130202, 83196828, 84737510, 85330080, 86278192, 87996645, 88239060, 89596584, 91255780, 92440920, 93863088, 97062966, 99551760, 100844640, 101685012, 103996035, 104292320, 105886872, 107847740, 109506936, 110929104, 111995730, 117328860, 117652080, 118632514, 119462112, 123195303, 123254560, 127106265, 127995120, 129417288, 132358590, 135580016, 136883670, 138661380, 140794632, 141182496, 145594449, 146009248, 149327640, 151266960, 152527518, 156438480, 161771610, 162902880, 164260404, 166393656, 169475020, 172556384, 175993290, 176478120, 177948771, 179193168, 182511560, 184881840, 187726176, 194125932, 199103520, 203370024, 205325505, 207992070, 211773744, 215695480, 219013872, 221858208, 223991460, 228791277, 234657720, 235304160, 237265028, 242657415, 246390606, 254212530, 255990240, 258834576, 264717180, 271160032, 273767340, 277322760, 281589264, 291188898, 296581285, 298655280, 302533920, 305055036, 312876960, 323543220, 328520808, 332787312, 338950040, 351986580, 352956240, 355897542, 358386336, 365023120, 369763680, 381318795, 388251864, 406740048, 410651010, 415984140, 423547488, 431390960, 438027744, 447982920, 457582554, 469315440, 474530056, 485314830, 492781212, 508425060, 517669152, 529434360, 533846313, 547534680, 554645520, 563178528, 582377796, 593162570, 597310560, 610110072, 615976515, 647086440, 657041616, 665574624, 677900080, 703973160, 705912480, 711795084, 727972245, 730046240, 762637590, 776503728, 813480096, 821302020, 831968280, 862781920, 889743855, 895965840, 915165108, 938630880, 949060112, 970629660, 985562424, 1016850120, 1058868720, 1067692626, 1095069360, 1109291040, 1143956385, 1164755592, 1186325140, 1220220144, 1231953030, 1294172880, 1314083232, 1355800160, 1407946320, 1423590168, 1455944490, 1525275180, 1553007456, 1601538939, 1642604040, 1663936560, 1779487710, 1791931680, 1830330216, 1898120224, 1941259320, 1971124848, 2033700240, 2117737440, 2135385252, 2190138720, 2287912770, 2329511184, 2372650280, 2440440288, 2463906060, 2588345760, 2669231565, 2815892640, 2847180336, 2911888980, 3050550360, 3203077878, 3285208080, 3327873120, 3558975420, 3660660432, 3882518640, 3942249696, 4067400480, 4270770504, 4575825540, 4659022368, 4745300560, 4927812120, 5338463130, 5694360672, 5823777960, 6101100720, 6406155756, 6570416160, 7117950840, 7321320864, 7765037280, 8007694695, 8541541008, 9151651080, 9490601120, 9855624240, 10676926260, 11647555920, 12202201440, 12812311512, 14235901680, 16015389390, 17083082016, 18303302160, 19711248480, 21353852520, 23295111840, 25624623024, 28471803360, 32030778780, 36606604320, 42707705040, 51249246048, 64061557560, 85415410080, 128123115120, 256246230240]

約数ペア:

[(1, 256246230240), (2, 128123115120), (3, 85415410080), (4, 64061557560), (5, 51249246048), (6, 42707705040), (7, 36606604320), (8, 32030778780), (9, 28471803360), (10, 25624623024), (11, 23295111840), (12, 21353852520), (13, 19711248480), (14, 18303302160), (15, 17083082016), (16, 16015389390), (18, 14235901680), (20, 12812311512), (21, 12202201440), (22, 11647555920), (24, 10676926260), (26, 9855624240), (27, 9490601120), (28, 9151651080), (30, 8541541008), (32, 8007694695), (33, 7765037280), (35, 7321320864), (36, 7117950840), (39, 6570416160), (40, 6406155756), (42, 6101100720), (44, 5823777960), (45, 5694360672), (48, 5338463130), (52, 4927812120), (54, 4745300560), (55, 4659022368), (56, 4575825540), (60, 4270770504), (63, 4067400480), (65, 3942249696), (66, 3882518640), (70, 3660660432), (72, 3558975420), (77, 3327873120), (78, 3285208080), (80, 3203077878), (84, 3050550360), (88, 2911888980), (90, 2847180336), (91, 2815892640), (96, 2669231565), (99, 2588345760), (104, 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246390606), (1056, 242657415), (1080, 237265028), (1089, 235304160), (1092, 234657720), (1120, 228791277), (1144, 223991460), (1155, 221858208), (1170, 219013872), (1188, 215695480), (1210, 211773744), (1232, 207992070), (1248, 205325505), (1260, 203370024), (1287, 199103520), (1320, 194125932), (1365, 187726176), (1386, 184881840), (1404, 182511560), (1430, 179193168), (1440, 177948771), (1452, 176478120), (1456, 175993290), (1485, 172556384), (1512, 169475020), (1540, 166393656), (1560, 164260404), (1573, 162902880), (1584, 161771610), (1638, 156438480), (1680, 152527518), (1694, 151266960), (1716, 149327640), (1755, 146009248), (1760, 145594449), (1815, 141182496), (1820, 140794632), (1848, 138661380), (1872, 136883670), (1890, 135580016), (1936, 132358590), (1980, 129417288), (2002, 127995120), (2016, 127106265), (2079, 123254560), (2080, 123195303), (2145, 119462112), (2160, 118632514), (2178, 117652080), (2184, 117328860), (2288, 111995730), (2310, 110929104), (2340, 109506936), (2376, 107847740), (2420, 105886872), (2457, 104292320), (2464, 103996035), (2520, 101685012), (2541, 100844640), (2574, 99551760), (2640, 97062966), (2730, 93863088), (2772, 92440920), (2808, 91255780), (2860, 89596584), (2904, 88239060), (2912, 87996645), (2970, 86278192), (3003, 85330080), (3024, 84737510), (3080, 83196828), (3120, 82130202), (3146, 81451440), (3168, 80885805), (3267, 78434720), (3276, 78219240), (3360, 76263759), (3388, 75633480), (3432, 74663820), (3465, 73952736), (3510, 73004624), (3630, 70591248), (3640, 70397316), (3696, 69330690), (3744, 68441835), (3780, 67790008), (3861, 66367840), (3872, 66179295), (3960, 64708644), (4004, 63997560), (4095, 62575392), (4158, 61627280), (4235, 60506784), (4290, 59731056), (4320, 59316257), (4356, 58826040), (4368, 58664430), (4576, 55997865), (4620, 55464552), (4680, 54753468), (4719, 54300960), (4752, 53923870), (4840, 52943436), (4914, 52146160), (5005, 51198048), (5040, 50842506), (5082, 50422320), (5148, 49775880), (5280, 48531483), (5387, 47567520), (5445, 47060832), (5460, 46931544), (5544, 46220460), (5616, 45627890), (5720, 44798292), (5808, 44119530), (5940, 43139096), (6006, 42665040), (6048, 42368755), (6160, 41598414), (6240, 41065101), (6292, 40725720), (6435, 39820704), (6534, 39217360), (6552, 39109620), (6776, 37816740), (6864, 37331910), (6930, 36976368), (7020, 36502312), (7260, 35295624), (7280, 35198658), (7392, 34665345), (7560, 33895004), (7623, 33614880), (7722, 33183920), (7865, 32580576), (7920, 32354322), (8008, 31998780), (8190, 31287696), (8316, 30813640), (8470, 30253392), (8580, 29865528), (8712, 29413020), (8736, 29332215), (9009, 28443360), (9240, 27732276), (9360, 27376734), (9438, 27150480), (9504, 26961935), (9680, 26471718), (9828, 26073080), (10010, 25599024), (10080, 25421253), (10164, 25211160), (10296, 24887940), (10395, 24650912), (10774, 23783760), (10890, 23530416), (10920, 23465772), (11011, 23271840), (11088, 23110230), (11232, 22813945), (11440, 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