256271454720

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 960

約数和(自身を含む): 966904114176

約数和(自身を除く): 710632659456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 97, 108, 120, 124, 128, 135, 137, 144, 155, 160, 162, 180, 186, 192, 194, 216, 240, 243, 248, 256, 270, 274, 279, 288, 291, 310, 320, 324, 360, 372, 384, 388, 405, 411, 432, 465, 480, 485, 486, 496, 512, 540, 548, 558, 576, 582, 620, 640, 648, 685, 720, 744, 768, 776, 810, 822, 837, 864, 873, 930, 960, 970, 972, 992, 1080, 1096, 1116, 1152, 1164, 1215, 1233, 1240, 1280, 1296, 1370, 1395, 1440, 1455, 1488, 1536, 1552, 1620, 1644, 1674, 1728, 1746, 1860, 1920, 1940, 1944, 1984, 2055, 2160, 2192, 2232, 2304, 2328, 2430, 2466, 2480, 2511, 2560, 2592, 2619, 2740, 2790, 2880, 2910, 2976, 3007, 3104, 3240, 3288, 3348, 3456, 3492, 3699, 3720, 3840, 3880, 3888, 3968, 4110, 4185, 4247, 4320, 4365, 4384, 4464, 4608, 4656, 4860, 4932, 4960, 5022, 5184, 5238, 5480, 5580, 5760, 5820, 5952, 6014, 6165, 6208, 6480, 6576, 6696, 6912, 6984, 7398, 7440, 7533, 7680, 7760, 7776, 7857, 7936, 8220, 8370, 8494, 8640, 8730, 8768, 8928, 9021, 9312, 9720, 9864, 9920, 10044, 10368, 10476, 10960, 11097, 11160, 11520, 11640, 11904, 12028, 12330, 12416, 12555, 12741, 12960, 13095, 13152, 13289, 13392, 13824, 13968, 14796, 14880, 15035, 15066, 15520, 15552, 15714, 15872, 16440, 16740, 16988, 17280, 17460, 17536, 17856, 18042, 18495, 18624, 19440, 19728, 19840, 20088, 20736, 20952, 21235, 21920, 22194, 22320, 23040, 23280, 23571, 23808, 24056, 24660, 24832, 25110, 25482, 25920, 26190, 26304, 26578, 26784, 27063, 27936, 29592, 29760, 30070, 30132, 31040, 31104, 31428, 32880, 33291, 33480, 33976, 34560, 34920, 35072, 35712, 36084, 36990, 37248, 37665, 38223, 38880, 39285, 39456, 39680, 39867, 40176, 41472, 41904, 42470, 43840, 44388, 44640, 45105, 46560, 47142, 47616, 48112, 49320, 49664, 50220, 50964, 51840, 52380, 52608, 53156, 53568, 54126, 55485, 55872, 59184, 59520, 60140, 60264, 62080, 62208, 62856, 63705, 65760, 66445, 66582, 66960, 67952, 69120, 69840, 70144, 71424, 72168, 73980, 74496, 75330, 76446, 77760, 78570, 78912, 79360, 79734, 80352, 81189, 83808, 84940, 87680, 88776, 89280, 90210, 93120, 94284, 96224, 98640, 100440, 101928, 103680, 104760, 105216, 106312, 107136, 108252, 110970, 111744, 114669, 117855, 118368, 119040, 119601, 120280, 120528, 124160, 124416, 125712, 127410, 131520, 132890, 133164, 133920, 135315, 135904, 139680, 142848, 144336, 147960, 148992, 150660, 152892, 155520, 157140, 157824, 159468, 160704, 162378, 166455, 167616, 169880, 175360, 177552, 178560, 180420, 186240, 188568, 191115, 192448, 197280, 199335, 200880, 203856, 207360, 209520, 210432, 212624, 214272, 216504, 221940, 223488, 229338, 235710, 236736, 238080, 239202, 240560, 241056, 243567, 248320, 251424, 254820, 263040, 265780, 266328, 267840, 270630, 271808, 279360, 288672, 295920, 301320, 305784, 311040, 314280, 315648, 318936, 321408, 324756, 332910, 335232, 339760, 344007, 350720, 355104, 357120, 358803, 360840, 372480, 377136, 382230, 384896, 394560, 398670, 401760, 405945, 407712, 411959, 419040, 425248, 428544, 433008, 443880, 446976, 458676, 471420, 473472, 478404, 481120, 482112, 487134, 502848, 509640, 526080, 531560, 532656, 535680, 541260, 543616, 558720, 573345, 577344, 591840, 598005, 602640, 611568, 622080, 628560, 631296, 637872, 642816, 649512, 665820, 670464, 679520, 688014, 710208, 714240, 717606, 721680, 730701, 744960, 754272, 764460, 769792, 789120, 797340, 803520, 811890, 815424, 823918, 838080, 850496, 866016, 887760, 917352, 942840, 946944, 956808, 962240, 964224, 974268, 1005696, 1019280, 1032021, 1052160, 1063120, 1065312, 1071360, 1076409, 1082520, 1087232, 1117440, 1146690, 1154688, 1183680, 1196010, 1205280, 1217835, 1223136, 1235877, 1257120, 1275744, 1285632, 1299024, 1331640, 1340928, 1359040, 1376028, 1420416, 1435212, 1443360, 1461402, 1508544, 1528920, 1539584, 1578240, 1594680, 1607040, 1623780, 1630848, 1647836, 1676160, 1700992, 1720035, 1732032, 1775520, 1794015, 1834704, 1885680, 1893888, 1913616, 1924480, 1928448, 1948536, 2011392, 2038560, 2059795, 2064042, 2126240, 2130624, 2142720, 2152818, 2165040, 2174464, 2234880, 2293380, 2309376, 2367360, 2392020, 2410560, 2435670, 2446272, 2471754, 2514240, 2551488, 2598048, 2663280, 2718080, 2752056, 2840832, 2870424, 2886720, 2922804, 3017088, 3057840, 3156480, 3189360, 3214080, 3229227, 3247560, 3261696, 3295672, 3352320, 3401984, 3440070, 3464064, 3551040, 3588030, 3653505, 3669408, 3707631, 3771360, 3827232, 3848960, 3856896, 3897072, 4022784, 4077120, 4119590, 4128084, 4252480, 4261248, 4305636, 4330080, 4586760, 4618752, 4734720, 4784040, 4821120, 4871340, 4892544, 4943508, 5028480, 5102976, 5160105, 5196096, 5326560, 5382045, 5436160, 5504112, 5681664, 5740848, 5773440, 5845608, 6034176, 6115680, 6179385, 6378720, 6428160, 6458454, 6495120, 6523392, 6591344, 6704640, 6803968, 6880140, 6928128, 7102080, 7176060, 7307010, 7338816, 7415262, 7542720, 7654464, 7697920, 7794144, 8154240, 8239180, 8256168, 8504960, 8522496, 8611272, 8660160, 9173520, 9469440, 9568080, 9642240, 9742680, 9785088, 9887016, 10056960, 10205952, 10320210, 10392192, 10653120, 10764090, 10872320, 11008224, 11122893, 11481696, 11546880, 11691216, 12068352, 12231360, 12358770, 12757440, 12916908, 12990240, 13182688, 13760280, 13856256, 14204160, 14352120, 14614020, 14677632, 14830524, 15085440, 15308928, 15588288, 16146135, 16308480, 16478360, 16512336, 17009920, 17044992, 17222544, 17320320, 18347040, 18538155, 19136160, 19284480, 19485360, 19570176, 19774032, 20113920, 20411904, 20640420, 20784384, 21306240, 21528180, 22016448, 22245786, 22963392, 23093760, 23382432, 24462720, 24717540, 25514880, 25833816, 25980480, 26365376, 27520560, 28408320, 28704240, 29228040, 29355264, 29661048, 30170880, 30617856, 31176576, 32292270, 32616960, 32956720, 33024672, 33368679, 34019840, 34445088, 34640640, 36694080, 37076310, 38272320, 38970720, 39548064, 41280840, 41568768, 42612480, 43056360, 44032896, 44491572, 45926784, 46764864, 48925440, 49435080, 51029760, 51667632, 51960960, 52730752, 55041120, 55614465, 57408480, 58456080, 58710528, 59322096, 60341760, 61235712, 62353152, 64584540, 65913440, 66049344, 66737358, 68890176, 69281280, 73388160, 74152620, 76544640, 77941440, 79096128, 82561680, 85224960, 86112720, 88065792, 88983144, 91853568, 93529728, 97850880, 98870160, 100106037, 102059520, 103335264, 103921920, 105461504, 110082240, 111228930, 114816960, 116912160, 118644192, 124706304, 129169080, 131826880, 132098688, 133474716, 137780352, 146776320, 148305240, 153089280, 155882880, 158192256, 165123360, 166843395, 172225440, 176131584, 177966288, 183707136, 187059456, 197740320, 200212074, 206670528, 207843840, 210923008, 220164480, 222457860, 229633920, 233824320, 237288384, 258338160, 263653760, 264197376, 266949432, 275560704, 293552640, 296610480, 306178560, 311765760, 316384512, 330246720, 333686790, 344450880, 355932576, 374118912, 395480640, 400424148, 413341056, 440328960, 444915720, 459267840, 467648640, 474576768, 500530185, 516676320, 527307520, 528394752, 533898864, 551121408, 593220960, 623531520, 632769024, 660493440, 667373580, 688901760, 711865152, 790961280, 800848296, 826682112, 880657920, 889831440, 918535680, 935297280, 949153536, 1001060370, 1033352640, 1054615040, 1067797728, 1186441920, 1320986880, 1334747160, 1377803520, 1423730304, 1581922560, 1601696592, 1653364224, 1779662880, 1870594560, 1898307072, 2002120740, 2066705280, 2135595456, 2372883840, 2641973760, 2669494320, 2755607040, 2847460608, 3163845120, 3203393184, 3559325760, 4004241480, 4133410560, 4271190912, 4745767680, 5338988640, 5694921216, 6406786368, 7118651520, 8008482960, 8266821120, 8542381824, 9491535360, 10677977280, 12813572736, 14237303040, 16016965920, 17084763648, 21355954560, 25627145472, 28474606080, 32033931840, 42711909120, 51254290944, 64067863680, 85423818240, 128135727360, 256271454720]

約数ペア:

[(1, 256271454720), (2, 128135727360), (3, 85423818240), (4, 64067863680), (5, 51254290944), (6, 42711909120), (8, 32033931840), (9, 28474606080), (10, 25627145472), (12, 21355954560), (15, 17084763648), (16, 16016965920), (18, 14237303040), (20, 12813572736), (24, 10677977280), (27, 9491535360), (30, 8542381824), (31, 8266821120), (32, 8008482960), (36, 7118651520), (40, 6406786368), (45, 5694921216), (48, 5338988640), (54, 4745767680), (60, 4271190912), (62, 4133410560), (64, 4004241480), (72, 3559325760), (80, 3203393184), (81, 3163845120), (90, 2847460608), (93, 2755607040), (96, 2669494320), (97, 2641973760), (108, 2372883840), (120, 2135595456), (124, 2066705280), (128, 2002120740), (135, 1898307072), (137, 1870594560), (144, 1779662880), (155, 1653364224), (160, 1601696592), (162, 1581922560), (180, 1423730304), (186, 1377803520), (192, 1334747160), (194, 1320986880), (216, 1186441920), (240, 1067797728), (243, 1054615040), (248, 1033352640), (256, 1001060370), (270, 949153536), (274, 935297280), (279, 918535680), (288, 889831440), (291, 880657920), (310, 826682112), (320, 800848296), (324, 790961280), (360, 711865152), (372, 688901760), (384, 667373580), (388, 660493440), (405, 632769024), (411, 623531520), (432, 593220960), (465, 551121408), (480, 533898864), (485, 528394752), (486, 527307520), (496, 516676320), (512, 500530185), (540, 474576768), (548, 467648640), (558, 459267840), (576, 444915720), (582, 440328960), (620, 413341056), (640, 400424148), (648, 395480640), (685, 374118912), (720, 355932576), (744, 344450880), (768, 333686790), (776, 330246720), (810, 316384512), (822, 311765760), (837, 306178560), (864, 296610480), (873, 293552640), (930, 275560704), (960, 266949432), (970, 264197376), (972, 263653760), (992, 258338160), (1080, 237288384), (1096, 233824320), (1116, 229633920), (1152, 222457860), (1164, 220164480), (1215, 210923008), (1233, 207843840), (1240, 206670528), (1280, 200212074), (1296, 197740320), (1370, 187059456), (1395, 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(12960, 19774032), (13095, 19570176), (13152, 19485360), (13289, 19284480), (13392, 19136160), (13824, 18538155), (13968, 18347040), (14796, 17320320), (14880, 17222544), (15035, 17044992), (15066, 17009920), (15520, 16512336), (15552, 16478360), (15714, 16308480), (15872, 16146135), (16440, 15588288), (16740, 15308928), (16988, 15085440), (17280, 14830524), (17460, 14677632), (17536, 14614020), (17856, 14352120), (18042, 14204160), (18495, 13856256), (18624, 13760280), (19440, 13182688), (19728, 12990240), (19840, 12916908), (20088, 12757440), (20736, 12358770), (20952, 12231360), (21235, 12068352), (21920, 11691216), (22194, 11546880), (22320, 11481696), (23040, 11122893), (23280, 11008224), (23571, 10872320), (23808, 10764090), (24056, 10653120), (24660, 10392192), (24832, 10320210), (25110, 10205952), (25482, 10056960), (25920, 9887016), (26190, 9785088), (26304, 9742680), (26578, 9642240), (26784, 9568080), (27063, 9469440), (27936, 9173520), (29592, 8660160), (29760, 8611272), (30070, 8522496), (30132, 8504960), (31040, 8256168), (31104, 8239180), (31428, 8154240), (32880, 7794144), (33291, 7697920), (33480, 7654464), (33976, 7542720), (34560, 7415262), (34920, 7338816), (35072, 7307010), (35712, 7176060), (36084, 7102080), (36990, 6928128), (37248, 6880140), (37665, 6803968), (38223, 6704640), (38880, 6591344), (39285, 6523392), (39456, 6495120), (39680, 6458454), (39867, 6428160), (40176, 6378720), (41472, 6179385), (41904, 6115680), (42470, 6034176), (43840, 5845608), (44388, 5773440), (44640, 5740848), (45105, 5681664), (46560, 5504112), (47142, 5436160), (47616, 5382045), (48112, 5326560), (49320, 5196096), (49664, 5160105), (50220, 5102976), (50964, 5028480), (51840, 4943508), (52380, 4892544), (52608, 4871340), (53156, 4821120), (53568, 4784040), (54126, 4734720), (55485, 4618752), (55872, 4586760), (59184, 4330080), (59520, 4305636), (60140, 4261248), (60264, 4252480), (62080, 4128084), (62208, 4119590), (62856, 4077120), (63705, 4022784), (65760, 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1924480), (133920, 1913616), (135315, 1893888), (135904, 1885680), (139680, 1834704), (142848, 1794015), (144336, 1775520), (147960, 1732032), (148992, 1720035), (150660, 1700992), (152892, 1676160), (155520, 1647836), (157140, 1630848), (157824, 1623780), (159468, 1607040), (160704, 1594680), (162378, 1578240), (166455, 1539584), (167616, 1528920), (169880, 1508544), (175360, 1461402), (177552, 1443360), (178560, 1435212), (180420, 1420416), (186240, 1376028), (188568, 1359040), (191115, 1340928), (192448, 1331640), (197280, 1299024), (199335, 1285632), (200880, 1275744), (203856, 1257120), (207360, 1235877), (209520, 1223136), (210432, 1217835), (212624, 1205280), (214272, 1196010), (216504, 1183680), (221940, 1154688), (223488, 1146690), (229338, 1117440), (235710, 1087232), (236736, 1082520), (238080, 1076409), (239202, 1071360), (240560, 1065312), (241056, 1063120), (243567, 1052160), (248320, 1032021), (251424, 1019280), (254820, 1005696), (263040, 974268), (265780, 964224), (266328, 962240), (267840, 956808), (270630, 946944), (271808, 942840), (279360, 917352), (288672, 887760), (295920, 866016), (301320, 850496), (305784, 838080), (311040, 823918), (314280, 815424), (315648, 811890), (318936, 803520), (321408, 797340), (324756, 789120), (332910, 769792), (335232, 764460), (339760, 754272), (344007, 744960), (350720, 730701), (355104, 721680), (357120, 717606), (358803, 714240), (360840, 710208), (372480, 688014), (377136, 679520), (382230, 670464), (384896, 665820), (394560, 649512), (398670, 642816), (401760, 637872), (405945, 631296), (407712, 628560), (411959, 622080), (419040, 611568), (425248, 602640), (428544, 598005), (433008, 591840), (443880, 577344), (446976, 573345), (458676, 558720), (471420, 543616), (473472, 541260), (478404, 535680), (481120, 532656), (482112, 531560), (487134, 526080), (502848, 509640)]