257370193920

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 1024

約数和(自身を含む): 1030776422400

約数和(自身を除く): 773406228480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 127, 128, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 254, 256, 266, 280, 285, 304, 310, 320, 336, 372, 380, 381, 384, 399, 420, 434, 448, 456, 465, 480, 496, 508, 512, 532, 560, 570, 589, 608, 620, 635, 640, 651, 665, 672, 744, 760, 762, 768, 798, 840, 868, 889, 896, 912, 930, 960, 992, 1016, 1024, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1270, 1280, 1302, 1330, 1344, 1488, 1520, 1524, 1536, 1596, 1680, 1736, 1767, 1778, 1792, 1824, 1860, 1905, 1920, 1984, 1995, 2032, 2048, 2128, 2170, 2240, 2280, 2356, 2413, 2432, 2480, 2540, 2560, 2604, 2660, 2667, 2688, 2945, 2976, 3040, 3048, 3072, 3192, 3255, 3360, 3472, 3534, 3556, 3584, 3648, 3720, 3810, 3840, 3937, 3968, 3990, 4064, 4096, 4123, 4256, 4340, 4445, 4480, 4560, 4712, 4826, 4864, 4960, 5080, 5120, 5208, 5320, 5334, 5376, 5890, 5952, 6080, 6096, 6144, 6384, 6510, 6720, 6944, 7068, 7112, 7168, 7239, 7296, 7440, 7620, 7680, 7874, 7936, 7980, 8128, 8192, 8246, 8512, 8680, 8835, 8890, 8960, 9120, 9424, 9652, 9728, 9920, 10160, 10240, 10416, 10640, 10668, 10752, 11780, 11811, 11904, 12065, 12160, 12192, 12288, 12369, 12768, 13020, 13335, 13440, 13888, 14136, 14224, 14336, 14478, 14592, 14880, 15240, 15360, 15748, 15872, 15960, 16256, 16384, 16492, 16891, 17024, 17360, 17670, 17780, 17920, 18240, 18848, 19304, 19456, 19685, 19840, 20320, 20480, 20615, 20832, 21280, 21336, 21504, 23560, 23622, 23808, 24130, 24320, 24384, 24576, 24738, 25536, 26040, 26670, 26880, 27559, 27776, 28272, 28448, 28672, 28956, 29184, 29760, 30480, 30720, 31496, 31744, 31920, 32512, 32768, 32984, 33782, 34048, 34720, 35340, 35560, 35840, 36195, 36480, 37696, 38608, 38912, 39370, 39680, 40640, 40960, 41230, 41664, 42560, 42672, 43008, 47120, 47244, 47616, 48260, 48640, 48768, 49152, 49476, 50673, 51072, 52080, 53340, 53760, 55118, 55552, 56544, 56896, 57344, 57912, 58368, 59055, 59520, 60960, 61440, 61845, 62992, 63488, 63840, 65024, 65968, 67564, 68096, 69440, 70680, 71120, 71680, 72390, 72960, 74803, 75392, 77216, 77824, 78740, 79360, 81280, 81920, 82460, 82677, 83328, 84455, 85120, 85344, 86016, 94240, 94488, 95232, 96520, 97280, 97536, 98304, 98952, 101346, 102144, 104160, 106680, 107520, 110236, 111104, 113088, 113792, 114688, 115824, 116736, 118110, 119040, 121920, 122880, 123690, 125984, 126976, 127680, 130048, 131936, 135128, 136192, 137795, 138880, 141360, 142240, 143360, 144780, 145920, 149606, 150784, 154432, 155648, 157480, 158720, 162560, 163840, 164920, 165354, 166656, 168910, 170240, 170688, 172032, 188480, 188976, 190464, 193040, 194560, 195072, 197904, 202692, 204288, 208320, 213360, 215040, 220472, 222208, 224409, 226176, 227584, 229376, 231648, 233472, 236220, 238080, 243840, 245760, 247380, 251968, 253365, 253952, 255360, 260096, 263872, 270256, 272384, 275590, 277760, 282720, 284480, 286720, 289560, 291840, 299212, 301568, 308864, 311296, 314960, 317440, 325120, 329840, 330708, 333312, 337820, 340480, 341376, 344064, 374015, 376960, 377952, 380928, 386080, 389120, 390144, 395808, 405384, 408576, 413385, 416640, 426720, 430080, 440944, 444416, 448818, 452352, 455168, 463296, 466944, 472440, 476160, 487680, 491520, 494760, 503936, 506730, 507904, 510720, 520192, 523621, 527744, 540512, 544768, 551180, 555520, 565440, 568960, 573440, 579120, 583680, 598424, 603136, 617728, 622592, 629920, 634880, 650240, 659680, 661416, 666624, 675640, 680960, 682752, 688128, 748030, 753920, 755904, 761856, 772160, 778240, 780288, 791616, 810768, 817152, 826770, 833280, 853440, 860160, 881888, 888832, 897636, 904704, 910336, 926592, 933888, 944880, 952320, 975360, 989520, 1007872, 1013460, 1015808, 1021440, 1040384, 1047242, 1055488, 1081024, 1089536, 1102360, 1111040, 1122045, 1130880, 1137920, 1146880, 1158240, 1167360, 1196848, 1206272, 1235456, 1259840, 1269760, 1300480, 1319360, 1322832, 1333248, 1351280, 1361920, 1365504, 1496060, 1507840, 1511808, 1523712, 1544320, 1556480, 1560576, 1570863, 1583232, 1621536, 1634304, 1653540, 1666560, 1706880, 1720320, 1763776, 1777664, 1795272, 1809408, 1820672, 1853184, 1867776, 1889760, 1904640, 1950720, 1979040, 2015744, 2026920, 2042880, 2080768, 2094484, 2110976, 2162048, 2179072, 2204720, 2222080, 2244090, 2261760, 2275840, 2316480, 2334720, 2393696, 2412544, 2470912, 2519680, 2539520, 2600960, 2618105, 2638720, 2645664, 2666496, 2702560, 2723840, 2731008, 2992120, 3015680, 3023616, 3047424, 3088640, 3112960, 3121152, 3141726, 3166464, 3243072, 3268608, 3307080, 3333120, 3413760, 3440640, 3527552, 3555328, 3590544, 3618816, 3641344, 3706368, 3779520, 3809280, 3901440, 3958080, 4031488, 4053840, 4085760, 4161536, 4188968, 4221952, 4324096, 4358144, 4409440, 4444160, 4488180, 4523520, 4551680, 4632960, 4669440, 4787392, 4825088, 4941824, 5039360, 5079040, 5201920, 5236210, 5277440, 5291328, 5332992, 5405120, 5447680, 5462016, 5984240, 6031360, 6047232, 6177280, 6242304, 6283452, 6332928, 6486144, 6537216, 6614160, 6666240, 6827520, 7055104, 7110656, 7181088, 7237632, 7282688, 7412736, 7559040, 7618560, 7802880, 7854315, 7916160, 8062976, 8107680, 8171520, 8377936, 8443904, 8648192, 8818880, 8888320, 8976360, 9047040, 9103360, 9265920, 9338880, 9574784, 9650176, 9883648, 10078720, 10403840, 10472420, 10554880, 10582656, 10665984, 10810240, 10895360, 10924032, 11968480, 12062720, 12094464, 12354560, 12484608, 12566904, 12665856, 12972288, 13074432, 13228320, 13332480, 13655040, 14110208, 14362176, 14475264, 14565376, 14825472, 15118080, 15237120, 15605760, 15708630, 15832320, 16125952, 16215360, 16343040, 16755872, 16887808, 17296384, 17637760, 17776640, 17952720, 18094080, 18206720, 18531840, 19149568, 19300352, 19767296, 20157440, 20807680, 20944840, 21109760, 21165312, 21331968, 21620480, 21790720, 21848064, 23936960, 24125440, 24188928, 24709120, 25133808, 25331712, 25944576, 26456640, 26664960, 27310080, 28220416, 28724352, 28950528, 29130752, 29650944, 30236160, 31211520, 31417260, 31664640, 32251904, 32430720, 32686080, 33511744, 33775616, 34592768, 35275520, 35553280, 35905440, 36188160, 36413440, 37063680, 38299136, 39534592, 40314880, 41889680, 42219520, 42330624, 43240960, 43696128, 47873920, 48250880, 48377856, 49418240, 50267616, 50663424, 51889152, 52913280, 53329920, 54620160, 56440832, 57448704, 57901056, 59301888, 60472320, 62423040, 62834520, 63329280, 64503808, 64861440, 65372160, 67023488, 67551232, 69185536, 70551040, 71810880, 72376320, 72826880, 74127360, 76598272, 79069184, 80629760, 83779360, 84439040, 84661248, 86481920, 87392256, 95747840, 96501760, 96755712, 98836480, 100535232, 101326848, 103778304, 105826560, 106659840, 109240320, 112881664, 114897408, 118603776, 120944640, 125669040, 126658560, 129007616, 129722880, 134046976, 135102464, 138371072, 141102080, 143621760, 144752640, 145653760, 148254720, 153196544, 161259520, 167558720, 168878080, 169322496, 172963840, 191495680, 193511424, 197672960, 201070464, 202653696, 207556608, 211653120, 218480640, 225763328, 229794816, 237207552, 241889280, 251338080, 253317120, 259445760, 268093952, 276742144, 282204160, 287243520, 289505280, 296509440, 306393088, 322519040, 335117440, 337756160, 338644992, 345927680, 382991360, 387022848, 395345920, 402140928, 405307392, 415113216, 423306240, 436961280, 451526656, 459589632, 483778560, 502676160, 506634240, 518891520, 536187904, 553484288, 564408320, 574487040, 593018880, 612786176, 645038080, 670234880, 675512320, 677289984, 691855360, 765982720, 804281856, 830226432, 846612480, 903053312, 919179264, 967557120, 1005352320, 1013268480, 1037783040, 1072375808, 1128816640, 1148974080, 1186037760, 1225572352, 1340469760, 1354579968, 1383710720, 1531965440, 1608563712, 1660452864, 1693224960, 1838358528, 1935114240, 2010704640, 2026536960, 2075566080, 2144751616, 2257633280, 2297948160, 2451144704, 2680939520, 2709159936, 2767421440, 3063930880, 3217127424, 3386449920, 3676717056, 4021409280, 4151132160, 4289503232, 4515266560, 4595896320, 5361879040, 6127861760, 6434254848, 6772899840, 7353434112, 8042818560, 8302264320, 8579006464, 9191792640, 10723758080, 12255723520, 12868509696, 13545799680, 16085637120, 17158012928, 18383585280, 21447516160, 25737019392, 32171274240, 36767170560, 42895032320, 51474038784, 64342548480, 85790064640, 128685096960, 257370193920]

約数ペア:

[(1, 257370193920), (2, 128685096960), (3, 85790064640), (4, 64342548480), (5, 51474038784), (6, 42895032320), (7, 36767170560), (8, 32171274240), (10, 25737019392), (12, 21447516160), (14, 18383585280), (15, 17158012928), (16, 16085637120), (19, 13545799680), (20, 12868509696), (21, 12255723520), (24, 10723758080), (28, 9191792640), (30, 8579006464), (31, 8302264320), (32, 8042818560), (35, 7353434112), (38, 6772899840), (40, 6434254848), (42, 6127861760), (48, 5361879040), (56, 4595896320), (57, 4515266560), (60, 4289503232), (62, 4151132160), (64, 4021409280), (70, 3676717056), (76, 3386449920), (80, 3217127424), (84, 3063930880), (93, 2767421440), (95, 2709159936), (96, 2680939520), (105, 2451144704), (112, 2297948160), (114, 2257633280), (120, 2144751616), (124, 2075566080), (127, 2026536960), (128, 2010704640), (133, 1935114240), (140, 1838358528), (152, 1693224960), (155, 1660452864), (160, 1608563712), (168, 1531965440), (186, 1383710720), (190, 1354579968), (192, 1340469760), (210, 1225572352), (217, 1186037760), (224, 1148974080), (228, 1128816640), (240, 1072375808), (248, 1037783040), (254, 1013268480), (256, 1005352320), (266, 967557120), (280, 919179264), (285, 903053312), (304, 846612480), (310, 830226432), (320, 804281856), (336, 765982720), (372, 691855360), (380, 677289984), (381, 675512320), (384, 670234880), (399, 645038080), (420, 612786176), (434, 593018880), (448, 574487040), (456, 564408320), (465, 553484288), (480, 536187904), (496, 518891520), (508, 506634240), (512, 502676160), (532, 483778560), (560, 459589632), (570, 451526656), (589, 436961280), (608, 423306240), (620, 415113216), (635, 405307392), (640, 402140928), (651, 395345920), (665, 387022848), (672, 382991360), (744, 345927680), (760, 338644992), (762, 337756160), (768, 335117440), (798, 322519040), (840, 306393088), (868, 296509440), (889, 289505280), (896, 287243520), (912, 282204160), (930, 276742144), (960, 268093952), (992, 259445760), (1016, 253317120), (1024, 251338080), (1064, 241889280), (1085, 237207552), (1120, 229794816), (1140, 225763328), (1178, 218480640), (1216, 211653120), (1240, 207556608), (1270, 202653696), (1280, 201070464), (1302, 197672960), (1330, 193511424), (1344, 191495680), (1488, 172963840), (1520, 169322496), (1524, 168878080), (1536, 167558720), (1596, 161259520), (1680, 153196544), (1736, 148254720), (1767, 145653760), (1778, 144752640), (1792, 143621760), (1824, 141102080), (1860, 138371072), (1905, 135102464), (1920, 134046976), (1984, 129722880), (1995, 129007616), (2032, 126658560), (2048, 125669040), (2128, 120944640), (2170, 118603776), (2240, 114897408), (2280, 112881664), (2356, 109240320), (2413, 106659840), (2432, 105826560), (2480, 103778304), (2540, 101326848), (2560, 100535232), (2604, 98836480), (2660, 96755712), (2667, 96501760), (2688, 95747840), (2945, 87392256), (2976, 86481920), (3040, 84661248), (3048, 84439040), (3072, 83779360), (3192, 80629760), (3255, 79069184), (3360, 76598272), (3472, 74127360), (3534, 72826880), (3556, 72376320), (3584, 71810880), (3648, 70551040), (3720, 69185536), (3810, 67551232), (3840, 67023488), (3937, 65372160), (3968, 64861440), (3990, 64503808), (4064, 63329280), (4096, 62834520), (4123, 62423040), (4256, 60472320), (4340, 59301888), (4445, 57901056), (4480, 57448704), (4560, 56440832), (4712, 54620160), (4826, 53329920), (4864, 52913280), (4960, 51889152), (5080, 50663424), (5120, 50267616), (5208, 49418240), (5320, 48377856), (5334, 48250880), (5376, 47873920), (5890, 43696128), (5952, 43240960), (6080, 42330624), (6096, 42219520), (6144, 41889680), (6384, 40314880), (6510, 39534592), (6720, 38299136), (6944, 37063680), (7068, 36413440), (7112, 36188160), (7168, 35905440), (7239, 35553280), (7296, 35275520), (7440, 34592768), (7620, 33775616), (7680, 33511744), (7874, 32686080), (7936, 32430720), (7980, 32251904), (8128, 31664640), (8192, 31417260), (8246, 31211520), (8512, 30236160), (8680, 29650944), (8835, 29130752), (8890, 28950528), (8960, 28724352), (9120, 28220416), (9424, 27310080), (9652, 26664960), (9728, 26456640), (9920, 25944576), (10160, 25331712), (10240, 25133808), (10416, 24709120), (10640, 24188928), (10668, 24125440), (10752, 23936960), (11780, 21848064), (11811, 21790720), (11904, 21620480), (12065, 21331968), (12160, 21165312), (12192, 21109760), (12288, 20944840), (12369, 20807680), (12768, 20157440), (13020, 19767296), (13335, 19300352), (13440, 19149568), (13888, 18531840), (14136, 18206720), (14224, 18094080), (14336, 17952720), (14478, 17776640), (14592, 17637760), (14880, 17296384), (15240, 16887808), (15360, 16755872), (15748, 16343040), (15872, 16215360), (15960, 16125952), (16256, 15832320), (16384, 15708630), (16492, 15605760), (16891, 15237120), (17024, 15118080), (17360, 14825472), (17670, 14565376), (17780, 14475264), (17920, 14362176), (18240, 14110208), (18848, 13655040), (19304, 13332480), (19456, 13228320), (19685, 13074432), (19840, 12972288), (20320, 12665856), (20480, 12566904), (20615, 12484608), (20832, 12354560), (21280, 12094464), (21336, 12062720), (21504, 11968480), (23560, 10924032), (23622, 10895360), (23808, 10810240), (24130, 10665984), (24320, 10582656), (24384, 10554880), (24576, 10472420), (24738, 10403840), (25536, 10078720), (26040, 9883648), (26670, 9650176), (26880, 9574784), (27559, 9338880), (27776, 9265920), (28272, 9103360), (28448, 9047040), (28672, 8976360), (28956, 8888320), (29184, 8818880), (29760, 8648192), (30480, 8443904), (30720, 8377936), (31496, 8171520), (31744, 8107680), (31920, 8062976), (32512, 7916160), (32768, 7854315), (32984, 7802880), (33782, 7618560), (34048, 7559040), (34720, 7412736), (35340, 7282688), (35560, 7237632), (35840, 7181088), (36195, 7110656), (36480, 7055104), (37696, 6827520), (38608, 6666240), (38912, 6614160), (39370, 6537216), (39680, 6486144), (40640, 6332928), (40960, 6283452), (41230, 6242304), (41664, 6177280), (42560, 6047232), (42672, 6031360), (43008, 5984240), (47120, 5462016), (47244, 5447680), (47616, 5405120), (48260, 5332992), (48640, 5291328), (48768, 5277440), (49152, 5236210), (49476, 5201920), (50673, 5079040), (51072, 5039360), (52080, 4941824), (53340, 4825088), (53760, 4787392), (55118, 4669440), (55552, 4632960), (56544, 4551680), (56896, 4523520), (57344, 4488180), (57912, 4444160), (58368, 4409440), (59055, 4358144), (59520, 4324096), (60960, 4221952), (61440, 4188968), (61845, 4161536), (62992, 4085760), (63488, 4053840), (63840, 4031488), (65024, 3958080), (65968, 3901440), (67564, 3809280), (68096, 3779520), (69440, 3706368), (70680, 3641344), (71120, 3618816), (71680, 3590544), (72390, 3555328), (72960, 3527552), (74803, 3440640), (75392, 3413760), (77216, 3333120), (77824, 3307080), (78740, 3268608), (79360, 3243072), (81280, 3166464), (81920, 3141726), (82460, 3121152), (82677, 3112960), (83328, 3088640), (84455, 3047424), (85120, 3023616), (85344, 3015680), (86016, 2992120), (94240, 2731008), (94488, 2723840), (95232, 2702560), (96520, 2666496), (97280, 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