256442158080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5791}}^1$

素因数の和:5884

約数の個数: 396

約数和(自身を含む): 918311973696

約数和(自身を除く): 661869815616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 961, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1922, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2883, 2976, 3072, 3720, 3840, 3844, 3968, 4464, 4608, 4805, 4960, 5120, 5580, 5760, 5766, 5791, 5952, 7440, 7680, 7688, 7936, 8649, 8928, 9216, 9610, 9920, 11160, 11520, 11532, 11582, 11904, 14415, 14880, 15360, 15376, 15872, 17298, 17373, 17856, 19220, 19840, 22320, 23040, 23064, 23164, 23808, 28830, 28955, 29760, 30752, 31744, 34596, 34746, 35712, 38440, 39680, 43245, 44640, 46080, 46128, 46328, 47616, 52119, 57660, 57910, 59520, 61504, 69192, 69492, 71424, 76880, 79360, 86490, 86865, 89280, 92256, 92656, 95232, 104238, 115320, 115820, 119040, 123008, 138384, 138984, 142848, 153760, 158720, 172980, 173730, 178560, 179521, 184512, 185312, 208476, 230640, 231640, 238080, 246016, 260595, 276768, 277968, 285696, 307520, 345960, 347460, 357120, 359042, 369024, 370624, 416952, 461280, 463280, 476160, 492032, 521190, 538563, 553536, 555936, 615040, 691920, 694920, 714240, 718084, 738048, 741248, 833904, 897605, 922560, 926560, 984064, 1042380, 1077126, 1107072, 1111872, 1230080, 1383840, 1389840, 1428480, 1436168, 1476096, 1482496, 1615689, 1667808, 1795210, 1845120, 1853120, 2084760, 2154252, 2214144, 2223744, 2460160, 2692815, 2767680, 2779680, 2872336, 2952192, 2964992, 3231378, 3335616, 3590420, 3690240, 3706240, 4169520, 4308504, 4428288, 4447488, 4920320, 5385630, 5535360, 5559360, 5565151, 5744672, 5929984, 6462756, 6671232, 7180840, 7380480, 7412480, 8078445, 8339040, 8617008, 8856576, 8894976, 10771260, 11070720, 11118720, 11130302, 11489344, 12925512, 13342464, 14361680, 14760960, 14824960, 16156890, 16678080, 16695453, 17234016, 17789952, 21542520, 22141440, 22237440, 22260604, 22978688, 25851024, 26684928, 27825755, 28723360, 29649920, 32313780, 33356160, 33390906, 34468032, 43085040, 44282880, 44474880, 44521208, 45957376, 50086359, 51702048, 53369856, 55651510, 57446720, 64627560, 66712320, 66781812, 68936064, 83477265, 86170080, 88949760, 89042416, 91914752, 100172718, 103404096, 111303020, 114893440, 129255120, 133424640, 133563624, 137872128, 166954530, 172340160, 178084832, 183829504, 200345436, 206808192, 222606040, 229786880, 250431795, 258510240, 266849280, 267127248, 275744256, 333909060, 344680320, 356169664, 400690872, 413616384, 445212080, 459573760, 500863590, 517020480, 534254496, 551488512, 667818120, 689360640, 712339328, 801381744, 827232768, 890424160, 919147520, 1001727180, 1034040960, 1068508992, 1335636240, 1378721280, 1424678656, 1602763488, 1654465536, 1780848320, 2003454360, 2068081920, 2137017984, 2671272480, 2757442560, 2849357312, 3205526976, 3561696640, 4006908720, 4136163840, 4274035968, 5342544960, 5698714624, 6411053952, 7123393280, 8013817440, 8272327680, 8548071936, 10685089920, 12822107904, 14246786560, 16027634880, 17096143872, 21370179840, 25644215808, 28493573120, 32055269760, 42740359680, 51288431616, 64110539520, 85480719360, 128221079040, 256442158080]

約数ペア:

[(1, 256442158080), (2, 128221079040), (3, 85480719360), (4, 64110539520), (5, 51288431616), (6, 42740359680), (8, 32055269760), (9, 28493573120), (10, 25644215808), (12, 21370179840), (15, 17096143872), (16, 16027634880), (18, 14246786560), (20, 12822107904), (24, 10685089920), (30, 8548071936), (31, 8272327680), (32, 8013817440), (36, 7123393280), (40, 6411053952), (45, 5698714624), (48, 5342544960), (60, 4274035968), (62, 4136163840), (64, 4006908720), (72, 3561696640), (80, 3205526976), (90, 2849357312), (93, 2757442560), (96, 2671272480), (120, 2137017984), (124, 2068081920), (128, 2003454360), (144, 1780848320), (155, 1654465536), (160, 1602763488), (180, 1424678656), (186, 1378721280), (192, 1335636240), (240, 1068508992), (248, 1034040960), (256, 1001727180), (279, 919147520), (288, 890424160), (310, 827232768), (320, 801381744), (360, 712339328), (372, 689360640), (384, 667818120), (465, 551488512), (480, 534254496), (496, 517020480), (512, 500863590), (558, 459573760), (576, 445212080), (620, 413616384), (640, 400690872), (720, 356169664), (744, 344680320), (768, 333909060), (930, 275744256), (960, 267127248), (961, 266849280), (992, 258510240), (1024, 250431795), (1116, 229786880), (1152, 222606040), (1240, 206808192), (1280, 200345436), (1395, 183829504), (1440, 178084832), (1488, 172340160), (1536, 166954530), (1860, 137872128), (1920, 133563624), (1922, 133424640), (1984, 129255120), (2232, 114893440), (2304, 111303020), (2480, 103404096), (2560, 100172718), (2790, 91914752), (2880, 89042416), (2883, 88949760), (2976, 86170080), (3072, 83477265), (3720, 68936064), (3840, 66781812), (3844, 66712320), (3968, 64627560), (4464, 57446720), (4608, 55651510), (4805, 53369856), (4960, 51702048), (5120, 50086359), (5580, 45957376), (5760, 44521208), (5766, 44474880), (5791, 44282880), (5952, 43085040), (7440, 34468032), (7680, 33390906), (7688, 33356160), (7936, 32313780), (8649, 29649920), (8928, 28723360), (9216, 27825755), (9610, 26684928), (9920, 25851024), (11160, 22978688), (11520, 22260604), (11532, 22237440), (11582, 22141440), (11904, 21542520), (14415, 17789952), (14880, 17234016), (15360, 16695453), (15376, 16678080), (15872, 16156890), (17298, 14824960), (17373, 14760960), (17856, 14361680), (19220, 13342464), (19840, 12925512), (22320, 11489344), (23040, 11130302), (23064, 11118720), (23164, 11070720), (23808, 10771260), (28830, 8894976), (28955, 8856576), (29760, 8617008), (30752, 8339040), (31744, 8078445), (34596, 7412480), (34746, 7380480), (35712, 7180840), (38440, 6671232), (39680, 6462756), (43245, 5929984), (44640, 5744672), (46080, 5565151), (46128, 5559360), (46328, 5535360), (47616, 5385630), (52119, 4920320), (57660, 4447488), (57910, 4428288), (59520, 4308504), (61504, 4169520), (69192, 3706240), (69492, 3690240), (71424, 3590420), (76880, 3335616), (79360, 3231378), (86490, 2964992), (86865, 2952192), (89280, 2872336), (92256, 2779680), (92656, 2767680), (95232, 2692815), (104238, 2460160), (115320, 2223744), (115820, 2214144), (119040, 2154252), (123008, 2084760), (138384, 1853120), (138984, 1845120), (142848, 1795210), (153760, 1667808), (158720, 1615689), (172980, 1482496), (173730, 1476096), (178560, 1436168), (179521, 1428480), (184512, 1389840), (185312, 1383840), (208476, 1230080), (230640, 1111872), (231640, 1107072), (238080, 1077126), (246016, 1042380), (260595, 984064), (276768, 926560), (277968, 922560), (285696, 897605), (307520, 833904), (345960, 741248), (347460, 738048), (357120, 718084), (359042, 714240), (369024, 694920), (370624, 691920), (416952, 615040), (461280, 555936), (463280, 553536), (476160, 538563), (492032, 521190)]