256117754880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:737

約数の個数: 1056

約数和(自身を含む): 1033256165760

約数和(自身を除く): 777138410880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 29, 30, 32, 36, 39, 40, 45, 46, 48, 52, 58, 60, 64, 65, 69, 72, 78, 80, 87, 90, 92, 96, 104, 115, 116, 117, 120, 128, 130, 138, 144, 145, 156, 160, 174, 180, 184, 192, 195, 207, 208, 230, 232, 234, 240, 256, 260, 261, 276, 288, 290, 299, 312, 320, 345, 348, 360, 368, 377, 384, 390, 414, 416, 435, 460, 464, 468, 480, 512, 520, 522, 552, 576, 580, 585, 598, 624, 640, 641, 667, 690, 696, 720, 736, 754, 768, 780, 828, 832, 870, 897, 920, 928, 936, 960, 1024, 1035, 1040, 1044, 1104, 1131, 1152, 1160, 1170, 1196, 1248, 1280, 1282, 1305, 1334, 1380, 1392, 1440, 1472, 1495, 1508, 1536, 1560, 1656, 1664, 1740, 1794, 1840, 1856, 1872, 1885, 1920, 1923, 2001, 2070, 2080, 2088, 2208, 2262, 2304, 2320, 2340, 2392, 2496, 2560, 2564, 2610, 2668, 2691, 2760, 2784, 2880, 2944, 2990, 3016, 3072, 3120, 3205, 3312, 3328, 3335, 3393, 3480, 3588, 3680, 3712, 3744, 3770, 3840, 3846, 4002, 4140, 4160, 4176, 4416, 4485, 4524, 4608, 4640, 4680, 4784, 4992, 5120, 5128, 5220, 5336, 5382, 5520, 5568, 5655, 5760, 5769, 5888, 5980, 6003, 6032, 6240, 6410, 6624, 6656, 6670, 6786, 6960, 7176, 7360, 7424, 7488, 7540, 7680, 7692, 8004, 8280, 8320, 8333, 8352, 8671, 8832, 8970, 9048, 9216, 9280, 9360, 9568, 9615, 9984, 10005, 10256, 10440, 10672, 10764, 11040, 11136, 11310, 11520, 11538, 11776, 11960, 12006, 12064, 12480, 12820, 13248, 13312, 13340, 13455, 13572, 13920, 14352, 14720, 14743, 14848, 14976, 15080, 15360, 15384, 16008, 16560, 16640, 16666, 16704, 16965, 17342, 17664, 17940, 18096, 18560, 18589, 18720, 19136, 19230, 19968, 20010, 20512, 20880, 21344, 21528, 22080, 22272, 22620, 23040, 23076, 23552, 23920, 24012, 24128, 24960, 24999, 25640, 26013, 26496, 26680, 26910, 27144, 27840, 28704, 28845, 29440, 29486, 29696, 29952, 30015, 30160, 30768, 32016, 33120, 33280, 33332, 33408, 33930, 34684, 35328, 35880, 36192, 37120, 37178, 37440, 38272, 38460, 39936, 40020, 41024, 41665, 41760, 42688, 43056, 43355, 44160, 44229, 44544, 45240, 46080, 46152, 47840, 48024, 48256, 49920, 49998, 51280, 52026, 52992, 53360, 53820, 54288, 55680, 55767, 57408, 57690, 58880, 58972, 59904, 60030, 60320, 61536, 64032, 66240, 66560, 66664, 66816, 67860, 69368, 70656, 71760, 72384, 73715, 74240, 74356, 74880, 74997, 76544, 76920, 78039, 80040, 82048, 83330, 83520, 85376, 86112, 86710, 88320, 88458, 89088, 90480, 92304, 92945, 95680, 96048, 96512, 99840, 99996, 102560, 104052, 105984, 106720, 107640, 108576, 111360, 111534, 114816, 115380, 117760, 117944, 119808, 120060, 120640, 123072, 124995, 128064, 130065, 132480, 132687, 133328, 133632, 135720, 138736, 143520, 144768, 147430, 148480, 148712, 149760, 149994, 153088, 153840, 156078, 160080, 164096, 166660, 167040, 167301, 170752, 172224, 173420, 176640, 176916, 180960, 184608, 185890, 191360, 191659, 192096, 193024, 199680, 199992, 205120, 208104, 211968, 213440, 215280, 217152, 221145, 222720, 223068, 229632, 230760, 235888, 240120, 241280, 241657, 246144, 249990, 256128, 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133186560, 133394664, 135871488, 136815040, 137994480, 139194432, 142763520, 147194112, 153916920, 154660480, 164178048, 166743330, 169839360, 171316224, 173993040, 177859552, 183992640, 185592576, 191992320, 196258816, 199779840, 200091996, 205222560, 214145280, 218904064, 220791168, 222324440, 226452480, 231990720, 245323520, 246267072, 247456768, 250114995, 266789328, 273630080, 275988960, 278388864, 285527040, 294388224, 307833840, 309320960, 328356096, 333486660, 339678720, 347986080, 355719104, 367985280, 371185152, 383984640, 399559680, 400183992, 410445120, 428290560, 437808128, 441582336, 444648880, 463981440, 490647040, 492534144, 500229990, 533578656, 547260160, 551977920, 556777728, 588776448, 615667680, 618641920, 656712192, 666973320, 679357440, 695972160, 711438208, 735970560, 742370304, 800367984, 820890240, 856581120, 883164672, 889297760, 927962880, 981294080, 985068288, 1000459980, 1067157312, 1094520320, 1103955840, 1113555456, 1231335360, 1237283840, 1313424384, 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約数ペア:

[(1, 256117754880), (2, 128058877440), (3, 85372584960), (4, 64029438720), (5, 51223550976), (6, 42686292480), (8, 32014719360), (9, 28457528320), (10, 25611775488), (12, 21343146240), (13, 19701365760), (15, 17074516992), (16, 16007359680), (18, 14228764160), (20, 12805887744), (23, 11135554560), (24, 10671573120), (26, 9850682880), (29, 8831646720), (30, 8537258496), (32, 8003679840), (36, 7114382080), (39, 6567121920), (40, 6402943872), (45, 5691505664), (46, 5567777280), (48, 5335786560), (52, 4925341440), (58, 4415823360), (60, 4268629248), (64, 4001839920), (65, 3940273152), (69, 3711851520), (72, 3557191040), (78, 3283560960), (80, 3201471936), (87, 2943882240), (90, 2845752832), (92, 2783888640), (96, 2667893280), (104, 2462670720), (115, 2227110912), (116, 2207911680), (117, 2189040640), (120, 2134314624), (128, 2000919960), (130, 1970136576), (138, 1855925760), (144, 1778595520), (145, 1766329344), (156, 1641780480), (160, 1600735968), (174, 1471941120), (180, 1422876416), (184, 1391944320), (192, 1333946640), (195, 1313424384), (207, 1237283840), (208, 1231335360), (230, 1113555456), (232, 1103955840), (234, 1094520320), (240, 1067157312), (256, 1000459980), (260, 985068288), (261, 981294080), (276, 927962880), (288, 889297760), (290, 883164672), (299, 856581120), (312, 820890240), (320, 800367984), (345, 742370304), (348, 735970560), (360, 711438208), (368, 695972160), (377, 679357440), (384, 666973320), (390, 656712192), (414, 618641920), (416, 615667680), (435, 588776448), (460, 556777728), (464, 551977920), (468, 547260160), (480, 533578656), (512, 500229990), (520, 492534144), (522, 490647040), (552, 463981440), (576, 444648880), (580, 441582336), (585, 437808128), (598, 428290560), (624, 410445120), (640, 400183992), (641, 399559680), (667, 383984640), (690, 371185152), (696, 367985280), (720, 355719104), (736, 347986080), (754, 339678720), (768, 333486660), (780, 328356096), (828, 309320960), (832, 307833840), (870, 294388224), (897, 285527040), (920, 278388864), (928, 275988960), (936, 273630080), (960, 266789328), (1024, 250114995), (1035, 247456768), (1040, 246267072), (1044, 245323520), (1104, 231990720), (1131, 226452480), (1152, 222324440), (1160, 220791168), (1170, 218904064), (1196, 214145280), (1248, 205222560), (1280, 200091996), (1282, 199779840), (1305, 196258816), (1334, 191992320), (1380, 185592576), (1392, 183992640), (1440, 177859552), (1472, 173993040), (1495, 171316224), (1508, 169839360), (1536, 166743330), (1560, 164178048), (1656, 154660480), (1664, 153916920), (1740, 147194112), (1794, 142763520), (1840, 139194432), (1856, 137994480), (1872, 136815040), (1885, 135871488), (1920, 133394664), (1923, 133186560), (2001, 127994880), (2070, 123728384), (2080, 123133536), (2088, 122661760), (2208, 115995360), (2262, 113226240), (2304, 111162220), (2320, 110395584), (2340, 109452032), (2392, 107072640), (2496, 102611280), (2560, 100045998), (2564, 99889920), (2610, 98129408), (2668, 95996160), (2691, 95175680), (2760, 92796288), (2784, 91996320), (2880, 88929776), (2944, 86996520), (2990, 85658112), (3016, 84919680), (3072, 83371665), (3120, 82089024), (3205, 79911936), (3312, 77330240), (3328, 76958460), (3335, 76796928), (3393, 75484160), (3480, 73597056), (3588, 71381760), (3680, 69597216), (3712, 68997240), (3744, 68407520), (3770, 67935744), (3840, 66697332), (3846, 66593280), (4002, 63997440), (4140, 61864192), (4160, 61566768), (4176, 61330880), (4416, 57997680), (4485, 57105408), (4524, 56613120), (4608, 55581110), (4640, 55197792), (4680, 54726016), (4784, 53536320), (4992, 51305640), (5120, 50022999), (5128, 49944960), (5220, 49064704), (5336, 47998080), (5382, 47587840), (5520, 46398144), (5568, 45998160), (5655, 45290496), (5760, 44464888), (5769, 44395520), (5888, 43498260), (5980, 42829056), (6003, 42664960), (6032, 42459840), (6240, 41044512), (6410, 39955968), (6624, 38665120), (6656, 38479230), (6670, 38398464), (6786, 37742080), (6960, 36798528), (7176, 35690880), (7360, 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(16666, 15367680), (16704, 15332720), (16965, 15096832), (17342, 14768640), (17664, 14499420), (17940, 14276352), (18096, 14153280), (18560, 13799448), (18589, 13777920), (18720, 13681504), (19136, 13384080), (19230, 13318656), (19968, 12826410), (20010, 12799488), (20512, 12486240), (20880, 12266176), (21344, 11999520), (21528, 11896960), (22080, 11599536), (22272, 11499540), (22620, 11322624), (23040, 11116222), (23076, 11098880), (23552, 10874565), (23920, 10707264), (24012, 10666240), (24128, 10614960), (24960, 10261128), (24999, 10245120), (25640, 9988992), (26013, 9845760), (26496, 9666280), (26680, 9599616), (26910, 9517568), (27144, 9435520), (27840, 9199632), (28704, 8922720), (28845, 8879104), (29440, 8699652), (29486, 8686080), (29696, 8624655), (29952, 8550940), (30015, 8532992), (30160, 8491968), (30768, 8324160), (32016, 7999680), (33120, 7733024), (33280, 7695846), (33332, 7683840), (33408, 7666360), (33930, 7548416), (34684, 7384320), (35328, 7249710), (35880, 7138176), (36192, 7076640), (37120, 6899724), (37178, 6888960), (37440, 6840752), (38272, 6692040), (38460, 6659328), (39936, 6413205), (40020, 6399744), (41024, 6243120), (41665, 6147072), (41760, 6133088), (42688, 5999760), (43056, 5948480), (43355, 5907456), (44160, 5799768), (44229, 5790720), (44544, 5749770), (45240, 5661312), (46080, 5558111), (46152, 5549440), (47840, 5353632), (48024, 5333120), (48256, 5307480), (49920, 5130564), (49998, 5122560), (51280, 4994496), (52026, 4922880), (52992, 4833140), (53360, 4799808), (53820, 4758784), (54288, 4717760), (55680, 4599816), (55767, 4592640), (57408, 4461360), (57690, 4439552), (58880, 4349826), (58972, 4343040), (59904, 4275470), (60030, 4266496), (60320, 4245984), (61536, 4162080), (64032, 3999840), (66240, 3866512), (66560, 3847923), (66664, 3841920), (66816, 3833180), (67860, 3774208), (69368, 3692160), (70656, 3624855), (71760, 3569088), (72384, 3538320), (73715, 3474432), (74240, 3449862), (74356, 3444480), (74880, 3420376), (74997, 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