256768496640

素因数分解:

$2^{10}\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1066

約数の個数: 704

約数和(自身を含む): 964905361920

約数和(自身を除く): 708136865280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 256, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 486, 512, 540, 552, 576, 621, 640, 648, 690, 720, 729, 736, 768, 810, 828, 864, 920, 960, 972, 997, 1024, 1035, 1080, 1104, 1152, 1215, 1242, 1280, 1296, 1380, 1440, 1458, 1472, 1536, 1620, 1656, 1728, 1840, 1863, 1920, 1944, 1994, 2070, 2160, 2187, 2208, 2304, 2430, 2484, 2560, 2592, 2760, 2880, 2916, 2944, 2991, 3072, 3105, 3240, 3312, 3456, 3645, 3680, 3726, 3840, 3888, 3988, 4140, 4320, 4374, 4416, 4608, 4860, 4968, 4985, 5120, 5184, 5520, 5589, 5760, 5832, 5888, 5982, 6210, 6480, 6624, 6912, 7290, 7360, 7452, 7680, 7776, 7976, 8280, 8640, 8748, 8832, 8973, 9216, 9315, 9720, 9936, 9970, 10368, 10935, 11040, 11178, 11520, 11664, 11776, 11964, 12420, 12960, 13248, 13824, 14580, 14720, 14904, 14955, 15360, 15552, 15952, 16560, 16767, 17280, 17496, 17664, 17946, 18630, 19440, 19872, 19940, 20736, 21870, 22080, 22356, 22931, 23040, 23328, 23552, 23928, 24840, 25920, 26496, 26919, 27648, 27945, 29160, 29440, 29808, 29910, 31104, 31904, 33120, 33534, 34560, 34992, 35328, 35892, 37260, 38880, 39744, 39880, 41472, 43740, 44160, 44712, 44865, 45862, 46080, 46656, 47856, 49680, 50301, 51840, 52992, 53838, 55890, 58320, 58880, 59616, 59820, 62208, 63808, 66240, 67068, 68793, 69120, 69984, 70656, 71784, 74520, 77760, 79488, 79760, 80757, 82944, 83835, 87480, 88320, 89424, 89730, 91724, 93312, 95712, 99360, 100602, 103680, 105984, 107676, 111780, 114655, 116640, 117760, 119232, 119640, 124416, 127616, 132480, 134136, 134595, 137586, 138240, 139968, 143568, 149040, 155520, 158976, 159520, 161514, 167670, 174960, 176640, 178848, 179460, 183448, 186624, 191424, 198720, 201204, 206379, 207360, 211968, 215352, 223560, 229310, 233280, 238464, 239280, 242271, 248832, 251505, 255232, 264960, 268272, 269190, 275172, 279936, 287136, 298080, 311040, 317952, 319040, 323028, 335340, 343965, 349920, 353280, 357696, 358920, 366896, 373248, 382848, 397440, 402408, 403785, 412758, 414720, 430704, 447120, 458620, 466560, 476928, 478560, 484542, 503010, 510464, 529920, 536544, 538380, 550344, 559872, 574272, 596160, 619137, 622080, 635904, 638080, 646056, 670680, 687930, 699840, 715392, 717840, 726813, 733792, 746496, 765696, 794880, 804816, 807570, 825516, 861408, 894240, 917240, 933120, 953856, 957120, 969084, 1006020, 1020928, 1031895, 1059840, 1073088, 1076760, 1100688, 1119744, 1148544, 1192320, 1211355, 1238274, 1244160, 1276160, 1292112, 1341360, 1375860, 1399680, 1430784, 1435680, 1453626, 1467584, 1531392, 1589760, 1609632, 1615140, 1651032, 1722816, 1788480, 1834480, 1857411, 1866240, 1907712, 1914240, 1938168, 2012040, 2063790, 2146176, 2153520, 2180439, 2201376, 2239488, 2297088, 2384640, 2422710, 2476548, 2552320, 2584224, 2682720, 2751720, 2799360, 2861568, 2871360, 2907252, 2935168, 3062784, 3095685, 3179520, 3219264, 3230280, 3302064, 3445632, 3576960, 3634065, 3668960, 3714822, 3732480, 3828480, 3876336, 4024080, 4127580, 4292352, 4307040, 4360878, 4402752, 4594176, 4769280, 4845420, 4953096, 5104640, 5168448, 5365440, 5503440, 5572233, 5598720, 5723136, 5742720, 5814504, 5870336, 6191370, 6438528, 6460560, 6604128, 6891264, 7153920, 7268130, 7337920, 7429644, 7656960, 7752672, 8048160, 8255160, 8584704, 8614080, 8721756, 8805504, 9188352, 9287055, 9538560, 9690840, 9906192, 10336896, 10730880, 10902195, 11006880, 11144466, 11197440, 11485440, 11629008, 11740672, 12382740, 12877056, 12921120, 13208256, 13782528, 14307840, 14536260, 14675840, 14859288, 15313920, 15505344, 16096320, 16510320, 16716699, 17169408, 17228160, 17443512, 17611008, 18574110, 19381680, 19812384, 20673792, 21461760, 21804390, 22013760, 22288932, 22970880, 23258016, 23481344, 24765480, 25754112, 25842240, 26416512, 27565056, 27861165, 28615680, 29072520, 29351680, 29718576, 31010688, 32192640, 33020640, 33433398, 34456320, 34887024, 35222016, 37148220, 38763360, 39624768, 41347584, 42923520, 43608780, 44027520, 44577864, 45941760, 46516032, 49530960, 50150097, 51508224, 51684480, 52833024, 55722330, 58145040, 58703360, 59437152, 62021376, 64385280, 66041280, 66866796, 68912640, 69774048, 70444032, 74296440, 77526720, 79249536, 82695168, 83583495, 85847040, 87217560, 88055040, 89155728, 93032064, 99061920, 100300194, 103368960, 105666048, 111444660, 116290080, 117406720, 118874304, 124042752, 128770560, 132082560, 133733592, 137825280, 139548096, 148592880, 155053440, 158499072, 167166990, 174435120, 176110080, 178311456, 186064128, 198123840, 200600388, 206737920, 211332096, 222889320, 232580160, 237748608, 248085504, 250750485, 257541120, 264165120, 267467184, 279096192, 297185760, 310106880, 316998144, 334333980, 348870240, 352220160, 356622912, 372128256, 396247680, 401200776, 413475840, 445778640, 465160320, 475497216, 501500970, 528330240, 534934368, 558192384, 594371520, 620213760, 633996288, 668667960, 697740480, 713245824, 744256512, 792495360, 802401552, 891557280, 930320640, 950994432, 1003001940, 1056660480, 1069868736, 1116384768, 1188743040, 1240427520, 1337335920, 1395480960, 1426491648, 1584990720, 1604803104, 1783114560, 1860641280, 1901988864, 2006003880, 2139737472, 2232769536, 2377486080, 2674671840, 2790961920, 2852983296, 3169981440, 3209606208, 3566229120, 3721282560, 4012007760, 4279474944, 4754972160, 5349343680, 5581923840, 5705966592, 6419212416, 7132458240, 8024015520, 8558949888, 9509944320, 10698687360, 11163847680, 12838424832, 14264916480, 16048031040, 17117899776, 21397374720, 25676849664, 28529832960, 32096062080, 42794749440, 51353699328, 64192124160, 85589498880, 128384248320, 256768496640]

約数ペア:

[(1, 256768496640), (2, 128384248320), (3, 85589498880), (4, 64192124160), (5, 51353699328), (6, 42794749440), (8, 32096062080), (9, 28529832960), (10, 25676849664), (12, 21397374720), (15, 17117899776), (16, 16048031040), (18, 14264916480), (20, 12838424832), (23, 11163847680), (24, 10698687360), (27, 9509944320), (30, 8558949888), (32, 8024015520), (36, 7132458240), (40, 6419212416), (45, 5705966592), (46, 5581923840), (48, 5349343680), (54, 4754972160), (60, 4279474944), (64, 4012007760), (69, 3721282560), (72, 3566229120), (80, 3209606208), (81, 3169981440), (90, 2852983296), (92, 2790961920), (96, 2674671840), (108, 2377486080), (115, 2232769536), (120, 2139737472), (128, 2006003880), (135, 1901988864), (138, 1860641280), (144, 1783114560), (160, 1604803104), (162, 1584990720), (180, 1426491648), (184, 1395480960), (192, 1337335920), (207, 1240427520), (216, 1188743040), (230, 1116384768), (240, 1069868736), (243, 1056660480), (256, 1003001940), (270, 950994432), (276, 930320640), (288, 891557280), (320, 802401552), (324, 792495360), (345, 744256512), (360, 713245824), (368, 697740480), (384, 668667960), (405, 633996288), (414, 620213760), (432, 594371520), (460, 558192384), (480, 534934368), (486, 528330240), (512, 501500970), (540, 475497216), (552, 465160320), (576, 445778640), (621, 413475840), (640, 401200776), (648, 396247680), (690, 372128256), (720, 356622912), (729, 352220160), (736, 348870240), (768, 334333980), (810, 316998144), (828, 310106880), (864, 297185760), (920, 279096192), (960, 267467184), (972, 264165120), (997, 257541120), (1024, 250750485), (1035, 248085504), (1080, 237748608), (1104, 232580160), (1152, 222889320), (1215, 211332096), (1242, 206737920), (1280, 200600388), (1296, 198123840), (1380, 186064128), (1440, 178311456), (1458, 176110080), (1472, 174435120), (1536, 167166990), (1620, 158499072), (1656, 155053440), (1728, 148592880), (1840, 139548096), (1863, 137825280), (1920, 133733592), (1944, 132082560), (1994, 128770560), (2070, 124042752), (2160, 118874304), (2187, 117406720), (2208, 116290080), (2304, 111444660), (2430, 105666048), (2484, 103368960), (2560, 100300194), (2592, 99061920), (2760, 93032064), (2880, 89155728), (2916, 88055040), (2944, 87217560), (2991, 85847040), (3072, 83583495), (3105, 82695168), (3240, 79249536), (3312, 77526720), (3456, 74296440), (3645, 70444032), (3680, 69774048), (3726, 68912640), (3840, 66866796), (3888, 66041280), (3988, 64385280), (4140, 62021376), (4320, 59437152), (4374, 58703360), (4416, 58145040), (4608, 55722330), (4860, 52833024), (4968, 51684480), (4985, 51508224), (5120, 50150097), (5184, 49530960), (5520, 46516032), (5589, 45941760), (5760, 44577864), (5832, 44027520), (5888, 43608780), (5982, 42923520), (6210, 41347584), (6480, 39624768), (6624, 38763360), (6912, 37148220), (7290, 35222016), (7360, 34887024), (7452, 34456320), (7680, 33433398), (7776, 33020640), (7976, 32192640), (8280, 31010688), (8640, 29718576), (8748, 29351680), (8832, 29072520), (8973, 28615680), (9216, 27861165), (9315, 27565056), (9720, 26416512), (9936, 25842240), (9970, 25754112), (10368, 24765480), (10935, 23481344), (11040, 23258016), (11178, 22970880), (11520, 22288932), (11664, 22013760), (11776, 21804390), (11964, 21461760), (12420, 20673792), (12960, 19812384), (13248, 19381680), (13824, 18574110), (14580, 17611008), (14720, 17443512), (14904, 17228160), (14955, 17169408), (15360, 16716699), (15552, 16510320), (15952, 16096320), (16560, 15505344), (16767, 15313920), (17280, 14859288), (17496, 14675840), (17664, 14536260), (17946, 14307840), (18630, 13782528), (19440, 13208256), (19872, 12921120), (19940, 12877056), (20736, 12382740), (21870, 11740672), (22080, 11629008), (22356, 11485440), (22931, 11197440), (23040, 11144466), (23328, 11006880), (23552, 10902195), (23928, 10730880), (24840, 10336896), (25920, 9906192), (26496, 9690840), (26919, 9538560), (27648, 9287055), (27945, 9188352), (29160, 8805504), (29440, 8721756), (29808, 8614080), (29910, 8584704), (31104, 8255160), (31904, 8048160), (33120, 7752672), (33534, 7656960), (34560, 7429644), (34992, 7337920), (35328, 7268130), (35892, 7153920), (37260, 6891264), (38880, 6604128), (39744, 6460560), (39880, 6438528), (41472, 6191370), (43740, 5870336), (44160, 5814504), (44712, 5742720), (44865, 5723136), (45862, 5598720), (46080, 5572233), (46656, 5503440), (47856, 5365440), (49680, 5168448), (50301, 5104640), (51840, 4953096), (52992, 4845420), (53838, 4769280), (55890, 4594176), (58320, 4402752), (58880, 4360878), (59616, 4307040), (59820, 4292352), (62208, 4127580), (63808, 4024080), (66240, 3876336), (67068, 3828480), (68793, 3732480), (69120, 3714822), (69984, 3668960), (70656, 3634065), (71784, 3576960), (74520, 3445632), (77760, 3302064), (79488, 3230280), (79760, 3219264), (80757, 3179520), (82944, 3095685), (83835, 3062784), (87480, 2935168), (88320, 2907252), (89424, 2871360), (89730, 2861568), (91724, 2799360), (93312, 2751720), (95712, 2682720), (99360, 2584224), (100602, 2552320), (103680, 2476548), (105984, 2422710), (107676, 2384640), (111780, 2297088), (114655, 2239488), (116640, 2201376), (117760, 2180439), (119232, 2153520), (119640, 2146176), (124416, 2063790), (127616, 2012040), (132480, 1938168), (134136, 1914240), (134595, 1907712), (137586, 1866240), (138240, 1857411), (139968, 1834480), (143568, 1788480), (149040, 1722816), (155520, 1651032), (158976, 1615140), (159520, 1609632), (161514, 1589760), (167670, 1531392), (174960, 1467584), (176640, 1453626), (178848, 1435680), (179460, 1430784), (183448, 1399680), (186624, 1375860), (191424, 1341360), (198720, 1292112), (201204, 1276160), (206379, 1244160), (207360, 1238274), (211968, 1211355), (215352, 1192320), (223560, 1148544), (229310, 1119744), (233280, 1100688), (238464, 1076760), (239280, 1073088), (242271, 1059840), (248832, 1031895), (251505, 1020928), (255232, 1006020), (264960, 969084), (268272, 957120), (269190, 953856), (275172, 933120), (279936, 917240), (287136, 894240), (298080, 861408), (311040, 825516), (317952, 807570), (319040, 804816), (323028, 794880), (335340, 765696), (343965, 746496), (349920, 733792), (353280, 726813), (357696, 717840), (358920, 715392), (366896, 699840), (373248, 687930), (382848, 670680), (397440, 646056), (402408, 638080), (403785, 635904), (412758, 622080), (414720, 619137), (430704, 596160), (447120, 574272), (458620, 559872), (466560, 550344), (476928, 538380), (478560, 536544), (484542, 529920), (503010, 510464)]