251251752960

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 1024

約数和(自身を含む): 1022597654400

約数和(自身を除く): 771345901440

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, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 256, 257, 260, 270, 272, 288, 306, 312, 320, 340, 351, 360, 384, 390, 408, 416, 432, 442, 459, 468, 480, 510, 512, 514, 520, 540, 544, 576, 585, 612, 624, 640, 663, 680, 702, 720, 765, 768, 771, 780, 816, 832, 864, 884, 918, 936, 960, 1020, 1024, 1028, 1040, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1285, 1326, 1360, 1404, 1440, 1530, 1536, 1542, 1560, 1632, 1664, 1728, 1755, 1768, 1836, 1872, 1920, 1989, 2040, 2048, 2056, 2080, 2160, 2176, 2210, 2295, 2304, 2313, 2340, 2448, 2496, 2560, 2570, 2652, 2720, 2808, 2880, 3060, 3072, 3084, 3120, 3264, 3315, 3328, 3341, 3456, 3510, 3536, 3672, 3744, 3840, 3855, 3978, 4080, 4096, 4112, 4160, 4320, 4352, 4369, 4420, 4590, 4608, 4626, 4680, 4896, 4992, 5120, 5140, 5304, 5440, 5616, 5760, 5967, 6120, 6144, 6168, 6240, 6528, 6630, 6656, 6682, 6912, 6939, 7020, 7072, 7344, 7488, 7680, 7710, 7956, 8160, 8192, 8224, 8320, 8640, 8704, 8738, 8840, 9180, 9216, 9252, 9360, 9792, 9945, 9984, 10023, 10240, 10280, 10608, 10880, 11232, 11520, 11565, 11934, 12240, 12288, 12336, 12480, 13056, 13107, 13260, 13312, 13364, 13824, 13878, 14040, 14144, 14688, 14976, 15360, 15420, 15912, 16320, 16384, 16448, 16640, 16705, 17280, 17408, 17476, 17680, 18360, 18432, 18504, 18720, 19584, 19890, 19968, 20046, 20480, 20560, 21216, 21760, 21845, 22464, 23040, 23130, 23868, 24480, 24576, 24672, 24960, 26112, 26214, 26520, 26624, 26728, 27648, 27756, 28080, 28288, 29376, 29835, 29952, 30069, 30720, 30840, 31824, 32640, 32768, 32896, 33280, 33410, 34560, 34695, 34816, 34952, 35360, 36720, 36864, 37008, 37440, 39168, 39321, 39780, 39936, 40092, 40960, 41120, 42432, 43520, 43690, 44928, 46080, 46260, 47736, 48960, 49152, 49344, 49920, 50115, 52224, 52428, 53040, 53248, 53456, 55296, 55512, 56160, 56576, 56797, 58752, 59670, 59904, 60138, 61440, 61680, 63648, 65280, 65535, 65792, 66560, 66820, 69120, 69390, 69632, 69904, 70720, 73440, 73728, 74016, 74880, 78336, 78642, 79560, 79872, 80184, 81920, 82240, 84864, 87040, 87380, 89856, 90207, 92160, 92520, 95472, 97920, 98304, 98688, 99840, 100230, 104448, 104856, 106080, 106496, 106912, 110592, 111024, 112320, 113152, 113594, 117504, 117963, 119340, 119808, 120276, 122880, 123360, 127296, 130560, 131070, 131584, 133120, 133640, 138240, 138780, 139264, 139808, 141440, 146880, 147456, 148032, 149760, 150345, 156672, 157284, 159120, 159744, 160368, 163840, 164480, 169728, 170391, 174080, 174760, 179712, 180414, 184320, 185040, 190944, 195840, 196605, 197376, 199680, 200460, 208896, 209712, 212160, 212992, 213824, 221184, 222048, 224640, 226304, 227188, 235008, 235926, 238680, 239616, 240552, 245760, 246720, 254592, 261120, 262140, 263168, 266240, 267280, 276480, 277560, 278528, 279616, 282880, 283985, 293760, 294912, 296064, 299520, 300690, 313344, 314568, 318240, 319488, 320736, 328960, 339456, 340782, 348160, 349520, 359424, 360828, 368640, 370080, 381888, 391680, 393210, 394752, 399360, 400920, 417792, 419424, 424320, 425984, 427648, 442368, 444096, 449280, 451035, 452608, 454376, 470016, 471852, 477360, 479232, 481104, 491520, 493440, 509184, 511173, 522240, 524280, 526336, 532480, 534560, 552960, 555120, 557056, 559232, 565760, 567970, 587520, 589815, 592128, 599040, 601380, 626688, 629136, 636480, 638976, 641472, 657920, 678912, 681564, 696320, 699040, 718848, 721656, 737280, 740160, 763776, 783360, 786420, 789504, 798720, 801840, 835584, 838848, 848640, 851955, 855296, 884736, 888192, 898560, 902070, 905216, 908752, 940032, 943704, 954720, 958464, 962208, 986880, 1018368, 1022346, 1044480, 1048560, 1052672, 1064960, 1069120, 1105920, 1110240, 1118464, 1131520, 1135940, 1175040, 1179630, 1184256, 1198080, 1202760, 1253376, 1258272, 1272960, 1277952, 1282944, 1315840, 1357824, 1363128, 1392640, 1398080, 1437696, 1443312, 1474560, 1480320, 1527552, 1533519, 1566720, 1572840, 1579008, 1597440, 1603680, 1671168, 1677696, 1697280, 1703910, 1710592, 1776384, 1797120, 1804140, 1810432, 1817504, 1880064, 1887408, 1909440, 1916928, 1924416, 1973760, 2036736, 2044692, 2088960, 2097120, 2105344, 2129920, 2138240, 2211840, 2220480, 2236928, 2263040, 2271880, 2350080, 2359260, 2368512, 2396160, 2405520, 2506752, 2516544, 2545920, 2555865, 2565888, 2631680, 2715648, 2726256, 2785280, 2796160, 2875392, 2886624, 2960640, 3055104, 3067038, 3133440, 3145680, 3158016, 3194880, 3207360, 3355392, 3394560, 3407820, 3421184, 3552768, 3594240, 3608280, 3620864, 3635008, 3760128, 3774816, 3818880, 3833856, 3848832, 3947520, 4073472, 4089384, 4177920, 4194240, 4210688, 4276480, 4423680, 4440960, 4473856, 4526080, 4543760, 4700160, 4718520, 4737024, 4792320, 4811040, 5013504, 5033088, 5091840, 5111730, 5131776, 5263360, 5431296, 5452512, 5592320, 5750784, 5773248, 5921280, 6110208, 6134076, 6266880, 6291360, 6316032, 6389760, 6414720, 6710784, 6789120, 6815640, 6842368, 7105536, 7188480, 7216560, 7241728, 7270016, 7520256, 7549632, 7637760, 7667595, 7697664, 7895040, 8146944, 8178768, 8355840, 8388480, 8421376, 8552960, 8881920, 8947712, 9052160, 9087520, 9400320, 9437040, 9474048, 9584640, 9622080, 10066176, 10183680, 10223460, 10263552, 10526720, 10862592, 10905024, 11184640, 11501568, 11546496, 11842560, 12220416, 12268152, 12533760, 12582720, 12632064, 12829440, 13421568, 13578240, 13631280, 13684736, 14211072, 14376960, 14433120, 14540032, 15040512, 15099264, 15275520, 15335190, 15395328, 15790080, 16293888, 16357536, 16776960, 17105920, 17763840, 17895424, 18104320, 18175040, 18800640, 18874080, 18948096, 19169280, 19244160, 20132352, 20367360, 20446920, 20527104, 21053440, 21725184, 21810048, 22369280, 23092992, 23685120, 24440832, 24536304, 25067520, 25165440, 25264128, 25658880, 26843136, 27156480, 27262560, 27369472, 28422144, 28753920, 28866240, 29080064, 30198528, 30551040, 30670380, 30790656, 31580160, 32587776, 32715072, 33553920, 34211840, 35527680, 35790848, 36208640, 36350080, 37601280, 37748160, 37896192, 38488320, 40264704, 40734720, 40893840, 41054208, 42106880, 43620096, 44738560, 46185984, 47370240, 48881664, 49072608, 50330880, 51317760, 53686272, 54312960, 54525120, 54738944, 56844288, 57507840, 57732480, 58160128, 60397056, 61102080, 61340760, 61581312, 63160320, 65175552, 65430144, 67107840, 68423680, 71055360, 71581696, 72700160, 75202560, 75496320, 75792384, 76976640, 80529408, 81469440, 81787680, 82108416, 87240192, 89477120, 92371968, 94740480, 97763328, 98145216, 100661760, 102635520, 107372544, 108625920, 109050240, 109477888, 113688576, 115464960, 116320256, 120794112, 122204160, 122681520, 123162624, 126320640, 130860288, 134215680, 136847360, 142110720, 143163392, 145400320, 150992640, 153953280, 161058816, 162938880, 163575360, 164216832, 174480384, 178954240, 184743936, 189480960, 195526656, 196290432, 201323520, 205271040, 214745088, 218100480, 227377152, 230929920, 232640512, 241588224, 244408320, 245363040, 246325248, 261720576, 268431360, 273694720, 284221440, 290800640, 301985280, 307906560, 322117632, 325877760, 327150720, 328433664, 348960768, 357908480, 369487872, 378961920, 392580864, 402647040, 410542080, 429490176, 436200960, 461859840, 465281024, 483176448, 488816640, 490726080, 492650496, 523441152, 536862720, 547389440, 568442880, 581601280, 603970560, 615813120, 644235264, 654301440, 697921536, 715816960, 738975744, 785161728, 805294080, 821084160, 872401920, 923719680, 930562048, 966352896, 977633280, 981452160, 985300992, 1046882304, 1073725440, 1136885760, 1163202560, 1207941120, 1231626240, 1288470528, 1308602880, 1395843072, 1477951488, 1570323456, 1610588160, 1642168320, 1744803840, 1847439360, 1861124096, 1932705792, 1962904320, 2093764608, 2147450880, 2326405120, 2415882240, 2463252480, 2617205760, 2791686144, 2955902976, 3140646912, 3221176320, 3489607680, 3694878720, 3865411584, 3925808640, 4187529216, 4652810240, 4831764480, 4926504960, 5234411520, 5583372288, 6281293824, 6442352640, 6979215360, 7389757440, 7851617280, 8375058432, 9305620480, 9663528960, 10468823040, 12562587648, 13958430720, 14779514880, 15703234560, 16750116864, 19327057920, 20937646080, 25125175296, 27916861440, 31406469120, 41875292160, 50250350592, 62812938240, 83750584320, 125625876480, 251251752960]

約数ペア:

[(1, 251251752960), (2, 125625876480), (3, 83750584320), (4, 62812938240), (5, 50250350592), (6, 41875292160), (8, 31406469120), (9, 27916861440), (10, 25125175296), (12, 20937646080), (13, 19327057920), (15, 16750116864), (16, 15703234560), (17, 14779514880), (18, 13958430720), (20, 12562587648), (24, 10468823040), (26, 9663528960), (27, 9305620480), (30, 8375058432), (32, 7851617280), (34, 7389757440), (36, 6979215360), (39, 6442352640), (40, 6281293824), (45, 5583372288), (48, 5234411520), (51, 4926504960), (52, 4831764480), (54, 4652810240), (60, 4187529216), (64, 3925808640), (65, 3865411584), (68, 3694878720), (72, 3489607680), (78, 3221176320), (80, 3140646912), (85, 2955902976), (90, 2791686144), (96, 2617205760), (102, 2463252480), (104, 2415882240), (108, 2326405120), (117, 2147450880), (120, 2093764608), (128, 1962904320), (130, 1932705792), (135, 1861124096), (136, 1847439360), (144, 1744803840), (153, 1642168320), (156, 1610588160), (160, 1570323456), (170, 1477951488), (180, 1395843072), (192, 1308602880), (195, 1288470528), (204, 1231626240), (208, 1207941120), (216, 1163202560), (221, 1136885760), (234, 1073725440), (240, 1046882304), (255, 985300992), (256, 981452160), (257, 977633280), (260, 966352896), (270, 930562048), (272, 923719680), (288, 872401920), (306, 821084160), (312, 805294080), (320, 785161728), (340, 738975744), (351, 715816960), (360, 697921536), (384, 654301440), (390, 644235264), (408, 615813120), (416, 603970560), (432, 581601280), (442, 568442880), (459, 547389440), (468, 536862720), (480, 523441152), (510, 492650496), (512, 490726080), (514, 488816640), (520, 483176448), (540, 465281024), (544, 461859840), (576, 436200960), (585, 429490176), (612, 410542080), (624, 402647040), (640, 392580864), (663, 378961920), (680, 369487872), (702, 357908480), (720, 348960768), (765, 328433664), (768, 327150720), (771, 325877760), (780, 322117632), (816, 307906560), (832, 301985280), (864, 290800640), (884, 284221440), (918, 273694720), (936, 268431360), (960, 261720576), (1020, 246325248), (1024, 245363040), (1028, 244408320), (1040, 241588224), (1080, 232640512), (1088, 230929920), (1105, 227377152), (1152, 218100480), (1170, 214745088), (1224, 205271040), (1248, 201323520), (1280, 196290432), (1285, 195526656), (1326, 189480960), (1360, 184743936), (1404, 178954240), (1440, 174480384), (1530, 164216832), (1536, 163575360), (1542, 162938880), (1560, 161058816), (1632, 153953280), (1664, 150992640), (1728, 145400320), (1755, 143163392), (1768, 142110720), (1836, 136847360), (1872, 134215680), (1920, 130860288), (1989, 126320640), (2040, 123162624), (2048, 122681520), (2056, 122204160), (2080, 120794112), (2160, 116320256), (2176, 115464960), (2210, 113688576), (2295, 109477888), (2304, 109050240), (2313, 108625920), (2340, 107372544), (2448, 102635520), (2496, 100661760), (2560, 98145216), (2570, 97763328), (2652, 94740480), (2720, 92371968), (2808, 89477120), (2880, 87240192), (3060, 82108416), (3072, 81787680), (3084, 81469440), (3120, 80529408), (3264, 76976640), (3315, 75792384), (3328, 75496320), (3341, 75202560), (3456, 72700160), (3510, 71581696), (3536, 71055360), (3672, 68423680), (3744, 67107840), (3840, 65430144), (3855, 65175552), (3978, 63160320), (4080, 61581312), (4096, 61340760), (4112, 61102080), (4160, 60397056), (4320, 58160128), (4352, 57732480), (4369, 57507840), (4420, 56844288), (4590, 54738944), (4608, 54525120), (4626, 54312960), (4680, 53686272), (4896, 51317760), (4992, 50330880), (5120, 49072608), (5140, 48881664), (5304, 47370240), (5440, 46185984), (5616, 44738560), (5760, 43620096), (5967, 42106880), (6120, 41054208), (6144, 40893840), (6168, 40734720), (6240, 40264704), (6528, 38488320), (6630, 37896192), (6656, 37748160), (6682, 37601280), (6912, 36350080), (6939, 36208640), (7020, 35790848), (7072, 35527680), (7344, 34211840), (7488, 33553920), (7680, 32715072), (7710, 32587776), (7956, 31580160), (8160, 30790656), (8192, 30670380), (8224, 30551040), (8320, 30198528), (8640, 29080064), (8704, 28866240), (8738, 28753920), (8840, 28422144), (9180, 27369472), (9216, 27262560), (9252, 27156480), (9360, 26843136), (9792, 25658880), (9945, 25264128), (9984, 25165440), (10023, 25067520), (10240, 24536304), (10280, 24440832), (10608, 23685120), (10880, 23092992), (11232, 22369280), (11520, 21810048), (11565, 21725184), (11934, 21053440), (12240, 20527104), (12288, 20446920), (12336, 20367360), (12480, 20132352), (13056, 19244160), (13107, 19169280), (13260, 18948096), (13312, 18874080), (13364, 18800640), (13824, 18175040), (13878, 18104320), (14040, 17895424), (14144, 17763840), (14688, 17105920), (14976, 16776960), (15360, 16357536), (15420, 16293888), (15912, 15790080), (16320, 15395328), (16384, 15335190), (16448, 15275520), (16640, 15099264), (16705, 15040512), (17280, 14540032), (17408, 14433120), (17476, 14376960), (17680, 14211072), (18360, 13684736), (18432, 13631280), (18504, 13578240), (18720, 13421568), (19584, 12829440), (19890, 12632064), (19968, 12582720), (20046, 12533760), (20480, 12268152), (20560, 12220416), (21216, 11842560), (21760, 11546496), (21845, 11501568), (22464, 11184640), (23040, 10905024), (23130, 10862592), (23868, 10526720), (24480, 10263552), (24576, 10223460), (24672, 10183680), (24960, 10066176), (26112, 9622080), (26214, 9584640), (26520, 9474048), (26624, 9437040), (26728, 9400320), (27648, 9087520), (27756, 9052160), (28080, 8947712), (28288, 8881920), (29376, 8552960), (29835, 8421376), (29952, 8388480), (30069, 8355840), (30720, 8178768), (30840, 8146944), (31824, 7895040), (32640, 7697664), (32768, 7667595), (32896, 7637760), (33280, 7549632), (33410, 7520256), (34560, 7270016), (34695, 7241728), (34816, 7216560), (34952, 7188480), (35360, 7105536), (36720, 6842368), (36864, 6815640), (37008, 6789120), (37440, 6710784), (39168, 6414720), (39321, 6389760), (39780, 6316032), (39936, 6291360), (40092, 6266880), (40960, 6134076), (41120, 6110208), (42432, 5921280), (43520, 5773248), (43690, 5750784), (44928, 5592320), (46080, 5452512), (46260, 5431296), (47736, 5263360), (48960, 5131776), (49152, 5111730), (49344, 5091840), (49920, 5033088), (50115, 5013504), (52224, 4811040), (52428, 4792320), (53040, 4737024), (53248, 4718520), (53456, 4700160), (55296, 4543760), (55512, 4526080), (56160, 4473856), (56576, 4440960), (56797, 4423680), (58752, 4276480), (59670, 4210688), (59904, 4194240), (60138, 4177920), (61440, 4089384), (61680, 4073472), (63648, 3947520), (65280, 3848832), (65535, 3833856), (65792, 3818880), (66560, 3774816), (66820, 3760128), (69120, 3635008), (69390, 3620864), (69632, 3608280), (69904, 3594240), (70720, 3552768), (73440, 3421184), (73728, 3407820), (74016, 3394560), (74880, 3355392), (78336, 3207360), (78642, 3194880), (79560, 3158016), (79872, 3145680), (80184, 3133440), (81920, 3067038), (82240, 3055104), (84864, 2960640), (87040, 2886624), (87380, 2875392), (89856, 2796160), (90207, 2785280), (92160, 2726256), (92520, 2715648), (95472, 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