256466442240

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 768

約数和(自身を含む): 982737100800

約数和(自身を除く): 726270658560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 108, 115, 120, 124, 128, 135, 138, 144, 155, 160, 180, 184, 186, 192, 207, 216, 230, 240, 248, 256, 270, 276, 279, 288, 310, 320, 345, 360, 368, 372, 384, 414, 432, 460, 465, 480, 496, 512, 540, 552, 558, 576, 620, 621, 640, 690, 713, 720, 736, 744, 768, 828, 837, 864, 920, 930, 960, 992, 1024, 1035, 1080, 1104, 1116, 1152, 1240, 1242, 1280, 1301, 1380, 1395, 1426, 1440, 1472, 1488, 1536, 1656, 1674, 1728, 1840, 1860, 1920, 1984, 2048, 2070, 2139, 2160, 2208, 2232, 2304, 2480, 2484, 2560, 2602, 2760, 2790, 2852, 2880, 2944, 2976, 3072, 3105, 3312, 3348, 3456, 3565, 3680, 3720, 3840, 3903, 3968, 4140, 4185, 4278, 4320, 4416, 4464, 4608, 4960, 4968, 5120, 5204, 5520, 5580, 5704, 5760, 5888, 5952, 6144, 6210, 6417, 6505, 6624, 6696, 6912, 7130, 7360, 7440, 7680, 7806, 7936, 8280, 8370, 8556, 8640, 8832, 8928, 9216, 9920, 9936, 10240, 10408, 10695, 11040, 11160, 11408, 11520, 11709, 11776, 11904, 12420, 12834, 13010, 13248, 13392, 13824, 14260, 14720, 14880, 15360, 15612, 15872, 16560, 16740, 17112, 17280, 17664, 17856, 18432, 19251, 19515, 19840, 19872, 20816, 21390, 22080, 22320, 22816, 23040, 23418, 23552, 23808, 24840, 25668, 26020, 26496, 26784, 27648, 28520, 29440, 29760, 29923, 30720, 31224, 31744, 32085, 33120, 33480, 34224, 34560, 35127, 35328, 35712, 38502, 39030, 39680, 39744, 40331, 41632, 42780, 44160, 44640, 45632, 46080, 46836, 47104, 47616, 49680, 51336, 52040, 52992, 53568, 55296, 57040, 58545, 58880, 59520, 59846, 62448, 63488, 64170, 66240, 66960, 68448, 69120, 70254, 70656, 71424, 77004, 78060, 79360, 79488, 80662, 83264, 85560, 88320, 89280, 89769, 91264, 92160, 93672, 95232, 96255, 99360, 102672, 104080, 105984, 107136, 114080, 117090, 117760, 119040, 119692, 120993, 124896, 128340, 132480, 133920, 136896, 138240, 140508, 141312, 142848, 149615, 154008, 156120, 158720, 158976, 161324, 166528, 171120, 175635, 176640, 178560, 179538, 182528, 187344, 190464, 192510, 198720, 201655, 205344, 208160, 211968, 214272, 228160, 234180, 235520, 238080, 239384, 241986, 249792, 256680, 264960, 267840, 269307, 273792, 276480, 281016, 285696, 299230, 308016, 312240, 317440, 317952, 322648, 333056, 342240, 351270, 353280, 357120, 359076, 362979, 365056, 374688, 385020, 397440, 403310, 410688, 416320, 423936, 428544, 448845, 456320, 468360, 476160, 478768, 483972, 499584, 513360, 529920, 535680, 538614, 547584, 562032, 571392, 598460, 604965, 616032, 624480, 635904, 645296, 666112, 684480, 702540, 706560, 714240, 718152, 725958, 730112, 749376, 770040, 794880, 806620, 807921, 821376, 832640, 857088, 897690, 912640, 927613, 936720, 952320, 957536, 967944, 999168, 1026720, 1059840, 1071360, 1077228, 1088937, 1095168, 1124064, 1196920, 1209930, 1232064, 1248960, 1271808, 1290592, 1332224, 1346535, 1368960, 1405080, 1428480, 1436304, 1451916, 1460224, 1498752, 1540080, 1589760, 1613240, 1615842, 1642752, 1665280, 1714176, 1795380, 1814895, 1825280, 1855226, 1873440, 1915072, 1935888, 1998336, 2053440, 2119680, 2142720, 2154456, 2177874, 2190336, 2248128, 2393840, 2419860, 2464128, 2497920, 2581184, 2664448, 2693070, 2737920, 2782839, 2810160, 2856960, 2872608, 2903832, 2997504, 3080160, 3179520, 3226480, 3231684, 3285504, 3330560, 3590760, 3629790, 3650560, 3710452, 3746880, 3830144, 3871776, 3996672, 4039605, 4106880, 4285440, 4308912, 4355748, 4380672, 4496256, 4638065, 4787680, 4839720, 4928256, 4995840, 5162368, 5386140, 5444685, 5475840, 5565678, 5620320, 5745216, 5807664, 5995008, 6160320, 6359040, 6452960, 6463368, 6571008, 6661120, 7181520, 7259580, 7301120, 7420904, 7493760, 7660288, 7743552, 7993344, 8079210, 8213760, 8348517, 8570880, 8617824, 8711496, 8992512, 9276130, 9575360, 9679440, 9856512, 9991680, 10324736, 10772280, 10889370, 10951680, 11131356, 11240640, 11490432, 11615328, 11990016, 12320640, 12905920, 12926736, 13142016, 13322240, 13914195, 14363040, 14519160, 14841808, 14987520, 15320576, 15487104, 16158420, 16427520, 16697034, 17235648, 17422992, 17985024, 18552260, 19150720, 19358880, 19713024, 19983360, 20649472, 21544560, 21778740, 21903360, 22262712, 22481280, 22980864, 23230656, 23980032, 24641280, 25045551, 25811840, 25853472, 27828390, 28726080, 29038320, 29683616, 29975040, 30641152, 30974208, 32316840, 32855040, 33394068, 34471296, 34845984, 35970048, 37104520, 38301440, 38717760, 39426048, 39966720, 41298944, 41742585, 43089120, 43557480, 44525424, 44962560, 45961728, 46461312, 49282560, 50091102, 51623680, 51706944, 55656780, 57452160, 58076640, 59367232, 59950080, 61282304, 61948416, 64633680, 65710080, 66788136, 68942592, 69691968, 71940096, 74209040, 76602880, 77435520, 82597888, 83485170, 86178240, 87114960, 89050848, 89925120, 91923456, 92922624, 98565120, 100182204, 103247360, 103413888, 111313560, 114904320, 116153280, 118734464, 119900160, 123896832, 125227755, 129267360, 133576272, 137885184, 139383936, 148418080, 153205760, 154871040, 166970340, 172356480, 174229920, 178101696, 179850240, 183846912, 185845248, 197130240, 200364408, 206494720, 206827776, 222627120, 229808640, 232306560, 237468928, 247793664, 250455510, 258534720, 267152544, 275770368, 278767872, 296836160, 306411520, 309742080, 333940680, 344712960, 348459840, 356203392, 359700480, 371690496, 400728816, 412989440, 413655552, 445254240, 459617280, 464613120, 474937856, 500911020, 517069440, 534305088, 551540736, 557535744, 593672320, 619484160, 667881360, 689425920, 696919680, 712406784, 743380992, 801457632, 827311104, 890508480, 919234560, 929226240, 949875712, 1001822040, 1034138880, 1068610176, 1115071488, 1187344640, 1238968320, 1335762720, 1378851840, 1393839360, 1424813568, 1602915264, 1654622208, 1781016960, 1858452480, 1899751424, 2003644080, 2068277760, 2137220352, 2230142976, 2374689280, 2671525440, 2757703680, 2787678720, 2849627136, 3205830528, 3562033920, 3716904960, 4007288160, 4136555520, 4274440704, 4749378560, 5343050880, 5575357440, 5699254272, 6411661056, 7124067840, 8014576320, 8273111040, 8548881408, 9498757120, 10686101760, 11150714880, 12823322112, 14248135680, 16029152640, 17097762816, 21372203520, 25646644224, 28496271360, 32058305280, 42744407040, 51293288448, 64116610560, 85488814080, 128233221120, 256466442240]

約数ペア:

[(1, 256466442240), (2, 128233221120), (3, 85488814080), (4, 64116610560), (5, 51293288448), (6, 42744407040), (8, 32058305280), (9, 28496271360), (10, 25646644224), (12, 21372203520), (15, 17097762816), (16, 16029152640), (18, 14248135680), (20, 12823322112), (23, 11150714880), (24, 10686101760), (27, 9498757120), (30, 8548881408), (31, 8273111040), (32, 8014576320), (36, 7124067840), (40, 6411661056), (45, 5699254272), (46, 5575357440), (48, 5343050880), (54, 4749378560), (60, 4274440704), (62, 4136555520), (64, 4007288160), (69, 3716904960), (72, 3562033920), (80, 3205830528), (90, 2849627136), (92, 2787678720), (93, 2757703680), (96, 2671525440), (108, 2374689280), (115, 2230142976), (120, 2137220352), (124, 2068277760), (128, 2003644080), (135, 1899751424), (138, 1858452480), (144, 1781016960), (155, 1654622208), (160, 1602915264), (180, 1424813568), (184, 1393839360), (186, 1378851840), (192, 1335762720), (207, 1238968320), (216, 1187344640), (230, 1115071488), (240, 1068610176), (248, 1034138880), (256, 1001822040), (270, 949875712), (276, 929226240), (279, 919234560), (288, 890508480), (310, 827311104), (320, 801457632), (345, 743380992), (360, 712406784), (368, 696919680), (372, 689425920), (384, 667881360), (414, 619484160), (432, 593672320), (460, 557535744), (465, 551540736), (480, 534305088), (496, 517069440), (512, 500911020), (540, 474937856), (552, 464613120), (558, 459617280), (576, 445254240), (620, 413655552), (621, 412989440), (640, 400728816), (690, 371690496), (713, 359700480), (720, 356203392), (736, 348459840), (744, 344712960), (768, 333940680), (828, 309742080), (837, 306411520), (864, 296836160), (920, 278767872), (930, 275770368), (960, 267152544), (992, 258534720), (1024, 250455510), (1035, 247793664), (1080, 237468928), (1104, 232306560), (1116, 229808640), (1152, 222627120), (1240, 206827776), (1242, 206494720), (1280, 200364408), (1301, 197130240), (1380, 185845248), (1395, 183846912), (1426, 179850240), (1440, 178101696), (1472, 174229920), (1488, 172356480), (1536, 166970340), (1656, 154871040), (1674, 153205760), (1728, 148418080), (1840, 139383936), (1860, 137885184), (1920, 133576272), (1984, 129267360), (2048, 125227755), (2070, 123896832), (2139, 119900160), (2160, 118734464), (2208, 116153280), (2232, 114904320), (2304, 111313560), (2480, 103413888), (2484, 103247360), (2560, 100182204), (2602, 98565120), (2760, 92922624), (2790, 91923456), (2852, 89925120), (2880, 89050848), (2944, 87114960), (2976, 86178240), (3072, 83485170), (3105, 82597888), (3312, 77435520), (3348, 76602880), (3456, 74209040), (3565, 71940096), (3680, 69691968), (3720, 68942592), (3840, 66788136), (3903, 65710080), (3968, 64633680), (4140, 61948416), (4185, 61282304), (4278, 59950080), (4320, 59367232), (4416, 58076640), (4464, 57452160), (4608, 55656780), (4960, 51706944), (4968, 51623680), (5120, 50091102), (5204, 49282560), (5520, 46461312), (5580, 45961728), (5704, 44962560), (5760, 44525424), (5888, 43557480), (5952, 43089120), (6144, 41742585), (6210, 41298944), (6417, 39966720), (6505, 39426048), (6624, 38717760), (6696, 38301440), (6912, 37104520), (7130, 35970048), (7360, 34845984), (7440, 34471296), (7680, 33394068), (7806, 32855040), (7936, 32316840), (8280, 30974208), (8370, 30641152), (8556, 29975040), (8640, 29683616), (8832, 29038320), (8928, 28726080), (9216, 27828390), (9920, 25853472), (9936, 25811840), (10240, 25045551), (10408, 24641280), (10695, 23980032), (11040, 23230656), (11160, 22980864), (11408, 22481280), (11520, 22262712), (11709, 21903360), (11776, 21778740), (11904, 21544560), (12420, 20649472), (12834, 19983360), (13010, 19713024), (13248, 19358880), (13392, 19150720), (13824, 18552260), (14260, 17985024), (14720, 17422992), (14880, 17235648), (15360, 16697034), (15612, 16427520), (15872, 16158420), (16560, 15487104), (16740, 15320576), (17112, 14987520), (17280, 14841808), (17664, 14519160), (17856, 14363040), (18432, 13914195), (19251, 13322240), (19515, 13142016), (19840, 12926736), (19872, 12905920), (20816, 12320640), (21390, 11990016), (22080, 11615328), (22320, 11490432), (22816, 11240640), (23040, 11131356), (23418, 10951680), (23552, 10889370), (23808, 10772280), (24840, 10324736), (25668, 9991680), (26020, 9856512), (26496, 9679440), (26784, 9575360), (27648, 9276130), (28520, 8992512), (29440, 8711496), (29760, 8617824), (29923, 8570880), (30720, 8348517), (31224, 8213760), (31744, 8079210), (32085, 7993344), (33120, 7743552), (33480, 7660288), (34224, 7493760), (34560, 7420904), (35127, 7301120), (35328, 7259580), (35712, 7181520), (38502, 6661120), (39030, 6571008), (39680, 6463368), (39744, 6452960), (40331, 6359040), (41632, 6160320), (42780, 5995008), (44160, 5807664), (44640, 5745216), (45632, 5620320), (46080, 5565678), (46836, 5475840), (47104, 5444685), (47616, 5386140), (49680, 5162368), (51336, 4995840), (52040, 4928256), (52992, 4839720), (53568, 4787680), (55296, 4638065), (57040, 4496256), (58545, 4380672), (58880, 4355748), (59520, 4308912), (59846, 4285440), (62448, 4106880), (63488, 4039605), (64170, 3996672), (66240, 3871776), (66960, 3830144), (68448, 3746880), (69120, 3710452), (70254, 3650560), (70656, 3629790), (71424, 3590760), (77004, 3330560), (78060, 3285504), (79360, 3231684), (79488, 3226480), (80662, 3179520), (83264, 3080160), (85560, 2997504), (88320, 2903832), (89280, 2872608), (89769, 2856960), (91264, 2810160), (92160, 2782839), (93672, 2737920), (95232, 2693070), (96255, 2664448), (99360, 2581184), (102672, 2497920), (104080, 2464128), (105984, 2419860), (107136, 2393840), (114080, 2248128), (117090, 2190336), (117760, 2177874), (119040, 2154456), (119692, 2142720), (120993, 2119680), (124896, 2053440), (128340, 1998336), (132480, 1935888), (133920, 1915072), (136896, 1873440), (138240, 1855226), (140508, 1825280), (141312, 1814895), (142848, 1795380), (149615, 1714176), (154008, 1665280), (156120, 1642752), (158720, 1615842), (158976, 1613240), (161324, 1589760), (166528, 1540080), (171120, 1498752), (175635, 1460224), (176640, 1451916), (178560, 1436304), (179538, 1428480), (182528, 1405080), (187344, 1368960), (190464, 1346535), (192510, 1332224), (198720, 1290592), (201655, 1271808), (205344, 1248960), (208160, 1232064), (211968, 1209930), (214272, 1196920), (228160, 1124064), (234180, 1095168), (235520, 1088937), (238080, 1077228), (239384, 1071360), (241986, 1059840), (249792, 1026720), (256680, 999168), (264960, 967944), (267840, 957536), (269307, 952320), (273792, 936720), (276480, 927613), (281016, 912640), (285696, 897690), (299230, 857088), (308016, 832640), (312240, 821376), (317440, 807921), (317952, 806620), (322648, 794880), (333056, 770040), (342240, 749376), (351270, 730112), (353280, 725958), (357120, 718152), (359076, 714240), (362979, 706560), (365056, 702540), (374688, 684480), (385020, 666112), (397440, 645296), (403310, 635904), (410688, 624480), (416320, 616032), (423936, 604965), (428544, 598460), (448845, 571392), (456320, 562032), (468360, 547584), (476160, 538614), (478768, 535680), (483972, 529920), (499584, 513360)]