256606859520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3284

約数の個数: 720

約数和(自身を含む): 1016086135680

約数和(自身を除く): 759479276160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 71, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 142, 144, 160, 162, 165, 176, 180, 192, 198, 213, 216, 220, 240, 256, 264, 270, 284, 288, 297, 320, 324, 330, 352, 355, 360, 384, 396, 405, 426, 432, 440, 480, 495, 528, 540, 568, 576, 594, 639, 640, 648, 660, 704, 710, 720, 768, 781, 792, 810, 852, 864, 880, 891, 960, 990, 1056, 1065, 1080, 1136, 1152, 1188, 1278, 1280, 1296, 1320, 1408, 1420, 1440, 1485, 1562, 1584, 1620, 1704, 1728, 1760, 1782, 1917, 1920, 1980, 2112, 2130, 2160, 2272, 2304, 2343, 2376, 2556, 2592, 2640, 2816, 2840, 2880, 2970, 3124, 3168, 3169, 3195, 3240, 3408, 3456, 3520, 3564, 3834, 3840, 3905, 3960, 4224, 4260, 4320, 4455, 4544, 4686, 4752, 5112, 5184, 5280, 5680, 5751, 5760, 5940, 6248, 6336, 6338, 6390, 6480, 6816, 6912, 7029, 7040, 7128, 7668, 7810, 7920, 8448, 8520, 8640, 8910, 9088, 9372, 9504, 9507, 9585, 10224, 10368, 10560, 11360, 11502, 11520, 11715, 11880, 12496, 12672, 12676, 12780, 12960, 13632, 14058, 14080, 14256, 15336, 15620, 15840, 15845, 17040, 17280, 17820, 18176, 18744, 19008, 19014, 19170, 20448, 20736, 21087, 21120, 22720, 23004, 23430, 23760, 24992, 25344, 25352, 25560, 25920, 27264, 28116, 28512, 28521, 28755, 30672, 31240, 31680, 31690, 34080, 34560, 34859, 35145, 35640, 37488, 38016, 38028, 38340, 40896, 42174, 42240, 45440, 46008, 46860, 47520, 47535, 49984, 50704, 51120, 51840, 54528, 56232, 57024, 57042, 57510, 61344, 62480, 63261, 63360, 63380, 68160, 69718, 70290, 71280, 74976, 76032, 76056, 76680, 81792, 84348, 85563, 90880, 92016, 93720, 95040, 95070, 99968, 101408, 102240, 103680, 104577, 105435, 112464, 114048, 114084, 115020, 122688, 124960, 126522, 126720, 126760, 136320, 139436, 140580, 142560, 142605, 149952, 152112, 153360, 163584, 168696, 171126, 174295, 184032, 187440, 190080, 190140, 199936, 202816, 204480, 209154, 210870, 224928, 224999, 228096, 228168, 230040, 245376, 249920, 253044, 253520, 256689, 272640, 278872, 281160, 285120, 285210, 299904, 304224, 306720, 313731, 316305, 337392, 342252, 348590, 368064, 374880, 380160, 380280, 405632, 408960, 418308, 421740, 427815, 449856, 449998, 456336, 460080, 490752, 499840, 506088, 507040, 513378, 522885, 557744, 562320, 570240, 570420, 599808, 608448, 613440, 627462, 632610, 674784, 674997, 684504, 697180, 736128, 749760, 760560, 811264, 817920, 836616, 843480, 855630, 899712, 899996, 912672, 920160, 941193, 999680, 1012176, 1014080, 1026756, 1045770, 1115488, 1124640, 1124995, 1140480, 1140840, 1216896, 1226880, 1254924, 1265220, 1283445, 1349568, 1349994, 1369008, 1394360, 1472256, 1499520, 1521120, 1568655, 1673232, 1686960, 1711260, 1799424, 1799992, 1825344, 1840320, 1882386, 2024352, 2024991, 2028160, 2053512, 2091540, 2230976, 2249280, 2249990, 2281680, 2433792, 2453760, 2474989, 2509848, 2530440, 2566890, 2699136, 2699988, 2738016, 2788720, 2823579, 2999040, 3042240, 3137310, 3346464, 3373920, 3374985, 3422520, 3599984, 3650688, 3680640, 3764772, 4048704, 4049982, 4056320, 4107024, 4183080, 4461952, 4498560, 4499980, 4563360, 4705965, 4949978, 5019696, 5060880, 5133780, 5398272, 5399976, 5476032, 5577440, 5647158, 6074973, 6084480, 6274620, 6692928, 6747840, 6749970, 6845040, 7199968, 7301376, 7361280, 7424967, 7529544, 8097408, 8099964, 8214048, 8366160, 8923904, 8997120, 8999960, 9126720, 9411930, 9899956, 10039392, 10121760, 10124955, 10267560, 10799952, 10952064, 11154880, 11294316, 12149946, 12168960, 12374945, 12549240, 13385856, 13495680, 13499940, 13690080, 14117895, 14399936, 14849934, 15059088, 16194816, 16199928, 16428096, 16732320, 17999920, 18224919, 18253440, 18823860, 19799912, 20078784, 20243520, 20249910, 20535120, 21599904, 21904128, 22274901, 22309760, 22588632, 24299892, 24749890, 25098480, 26771712, 26991360, 26999880, 27380160, 28235790, 28799872, 29699868, 30118176, 30374865, 32399856, 32856192, 33464640, 35999840, 36449838, 36506880, 37124835, 37647720, 39599824, 40157568, 40487040, 40499820, 41070240, 43199808, 44549802, 44619520, 45177264, 48599784, 49499780, 50196960, 53999760, 54760320, 56471580, 57599744, 59399736, 60236352, 60749730, 64799712, 65712384, 66824703, 66929280, 71999680, 72899676, 74249670, 75295440, 79199648, 80315136, 80974080, 80999640, 82140480, 86399616, 89099604, 90354528, 91124595, 97199568, 98999560, 100393920, 107999520, 109520640, 111374505, 112943160, 118799472, 120472704, 121499460, 129599424, 133649406, 133858560, 143999360, 145799352, 148499340, 150590880, 158399296, 161999280, 164280960, 172799232, 178199208, 180709056, 182249190, 194399136, 197999120, 200474109, 200787840, 215999040, 222749010, 225886320, 237598944, 240945408, 242998920, 259198848, 267298812, 287998720, 291598704, 296998680, 301181760, 316798592, 323998560, 328561920, 334123515, 356398416, 361418112, 364498380, 388798272, 395998240, 400948218, 401575680, 431998080, 445498020, 451772640, 475197888, 485997840, 518397696, 534597624, 583197408, 593997360, 602363520, 633597184, 647997120, 668247030, 712796832, 722836224, 728996760, 777596544, 791996480, 801896436, 863996160, 890996040, 903545280, 950395776, 971995680, 1002370545, 1069195248, 1166394816, 1187994720, 1204727040, 1295994240, 1336494060, 1425593664, 1457993520, 1555193088, 1583992960, 1603792872, 1781992080, 1807090560, 1900791552, 1943991360, 2004741090, 2138390496, 2332789632, 2375989440, 2591988480, 2672988120, 2851187328, 2915987040, 3167985920, 3207585744, 3563984160, 3614181120, 3887982720, 4009482180, 4276780992, 4665579264, 4751978880, 5345976240, 5702374656, 5831974080, 6415171488, 7127968320, 7775965440, 8018964360, 8553561984, 9503957760, 10691952480, 11663948160, 12830342976, 14255936640, 16037928720, 17107123968, 21383904960, 23327896320, 25660685952, 28511873280, 32075857440, 42767809920, 51321371904, 64151714880, 85535619840, 128303429760, 256606859520]

約数ペア:

[(1, 256606859520), (2, 128303429760), (3, 85535619840), (4, 64151714880), (5, 51321371904), (6, 42767809920), (8, 32075857440), (9, 28511873280), (10, 25660685952), (11, 23327896320), (12, 21383904960), (15, 17107123968), (16, 16037928720), (18, 14255936640), (20, 12830342976), (22, 11663948160), (24, 10691952480), (27, 9503957760), (30, 8553561984), (32, 8018964360), (33, 7775965440), (36, 7127968320), (40, 6415171488), (44, 5831974080), (45, 5702374656), (48, 5345976240), (54, 4751978880), (55, 4665579264), (60, 4276780992), (64, 4009482180), (66, 3887982720), (71, 3614181120), (72, 3563984160), (80, 3207585744), (81, 3167985920), (88, 2915987040), (90, 2851187328), (96, 2672988120), (99, 2591988480), (108, 2375989440), (110, 2332789632), (120, 2138390496), (128, 2004741090), (132, 1943991360), (135, 1900791552), (142, 1807090560), (144, 1781992080), (160, 1603792872), (162, 1583992960), (165, 1555193088), (176, 1457993520), (180, 1425593664), (192, 1336494060), (198, 1295994240), (213, 1204727040), (216, 1187994720), (220, 1166394816), (240, 1069195248), (256, 1002370545), (264, 971995680), (270, 950395776), (284, 903545280), (288, 890996040), (297, 863996160), (320, 801896436), (324, 791996480), (330, 777596544), (352, 728996760), (355, 722836224), (360, 712796832), (384, 668247030), (396, 647997120), (405, 633597184), (426, 602363520), (432, 593997360), (440, 583197408), (480, 534597624), (495, 518397696), (528, 485997840), (540, 475197888), (568, 451772640), (576, 445498020), (594, 431998080), (639, 401575680), (640, 400948218), (648, 395998240), (660, 388798272), (704, 364498380), (710, 361418112), (720, 356398416), (768, 334123515), (781, 328561920), (792, 323998560), (810, 316798592), (852, 301181760), (864, 296998680), (880, 291598704), (891, 287998720), (960, 267298812), (990, 259198848), (1056, 242998920), (1065, 240945408), (1080, 237598944), (1136, 225886320), (1152, 222749010), (1188, 215999040), (1278, 200787840), (1280, 200474109), (1296, 197999120), (1320, 194399136), (1408, 182249190), (1420, 180709056), (1440, 178199208), (1485, 172799232), (1562, 164280960), (1584, 161999280), (1620, 158399296), (1704, 150590880), (1728, 148499340), (1760, 145799352), (1782, 143999360), (1917, 133858560), (1920, 133649406), (1980, 129599424), (2112, 121499460), (2130, 120472704), (2160, 118799472), (2272, 112943160), (2304, 111374505), (2343, 109520640), (2376, 107999520), (2556, 100393920), (2592, 98999560), (2640, 97199568), (2816, 91124595), (2840, 90354528), (2880, 89099604), (2970, 86399616), (3124, 82140480), (3168, 80999640), (3169, 80974080), (3195, 80315136), (3240, 79199648), (3408, 75295440), (3456, 74249670), (3520, 72899676), (3564, 71999680), (3834, 66929280), (3840, 66824703), (3905, 65712384), (3960, 64799712), (4224, 60749730), (4260, 60236352), (4320, 59399736), (4455, 57599744), (4544, 56471580), (4686, 54760320), (4752, 53999760), (5112, 50196960), (5184, 49499780), (5280, 48599784), (5680, 45177264), (5751, 44619520), (5760, 44549802), (5940, 43199808), (6248, 41070240), (6336, 40499820), (6338, 40487040), (6390, 40157568), (6480, 39599824), (6816, 37647720), (6912, 37124835), (7029, 36506880), (7040, 36449838), (7128, 35999840), (7668, 33464640), (7810, 32856192), (7920, 32399856), (8448, 30374865), (8520, 30118176), (8640, 29699868), (8910, 28799872), (9088, 28235790), (9372, 27380160), (9504, 26999880), (9507, 26991360), (9585, 26771712), (10224, 25098480), (10368, 24749890), (10560, 24299892), (11360, 22588632), (11502, 22309760), (11520, 22274901), (11715, 21904128), (11880, 21599904), (12496, 20535120), (12672, 20249910), (12676, 20243520), (12780, 20078784), (12960, 19799912), (13632, 18823860), (14058, 18253440), (14080, 18224919), (14256, 17999920), (15336, 16732320), (15620, 16428096), (15840, 16199928), (15845, 16194816), (17040, 15059088), (17280, 14849934), (17820, 14399936), (18176, 14117895), (18744, 13690080), (19008, 13499940), (19014, 13495680), (19170, 13385856), (20448, 12549240), (20736, 12374945), (21087, 12168960), (21120, 12149946), (22720, 11294316), (23004, 11154880), (23430, 10952064), (23760, 10799952), (24992, 10267560), (25344, 10124955), (25352, 10121760), (25560, 10039392), (25920, 9899956), (27264, 9411930), (28116, 9126720), (28512, 8999960), (28521, 8997120), (28755, 8923904), (30672, 8366160), (31240, 8214048), (31680, 8099964), (31690, 8097408), (34080, 7529544), (34560, 7424967), (34859, 7361280), (35145, 7301376), (35640, 7199968), (37488, 6845040), (38016, 6749970), (38028, 6747840), (38340, 6692928), (40896, 6274620), (42174, 6084480), (42240, 6074973), (45440, 5647158), (46008, 5577440), (46860, 5476032), (47520, 5399976), (47535, 5398272), (49984, 5133780), (50704, 5060880), (51120, 5019696), (51840, 4949978), (54528, 4705965), (56232, 4563360), (57024, 4499980), (57042, 4498560), (57510, 4461952), (61344, 4183080), (62480, 4107024), (63261, 4056320), (63360, 4049982), (63380, 4048704), (68160, 3764772), (69718, 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1124995), (228168, 1124640), (230040, 1115488), (245376, 1045770), (249920, 1026756), (253044, 1014080), (253520, 1012176), (256689, 999680), (272640, 941193), (278872, 920160), (281160, 912672), (285120, 899996), (285210, 899712), (299904, 855630), (304224, 843480), (306720, 836616), (313731, 817920), (316305, 811264), (337392, 760560), (342252, 749760), (348590, 736128), (368064, 697180), (374880, 684504), (380160, 674997), (380280, 674784), (405632, 632610), (408960, 627462), (418308, 613440), (421740, 608448), (427815, 599808), (449856, 570420), (449998, 570240), (456336, 562320), (460080, 557744), (490752, 522885), (499840, 513378), (506088, 507040)]