256808386560

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 816

約数和(自身を含む): 963944368128

約数和(自身を除く): 707135981568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 127, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 242, 254, 255, 256, 264, 272, 320, 330, 340, 352, 363, 374, 381, 384, 408, 440, 480, 484, 508, 510, 512, 528, 544, 561, 605, 635, 640, 660, 680, 704, 726, 748, 762, 768, 816, 880, 935, 960, 968, 1016, 1020, 1024, 1056, 1088, 1122, 1210, 1270, 1280, 1320, 1360, 1397, 1408, 1452, 1496, 1524, 1536, 1632, 1760, 1815, 1870, 1905, 1920, 1936, 2032, 2040, 2048, 2057, 2112, 2159, 2176, 2244, 2420, 2540, 2560, 2640, 2720, 2794, 2805, 2816, 2904, 2992, 3048, 3072, 3264, 3520, 3630, 3740, 3810, 3840, 3872, 4064, 4080, 4096, 4114, 4191, 4224, 4318, 4352, 4488, 4840, 5080, 5120, 5280, 5440, 5588, 5610, 5632, 5808, 5984, 6096, 6144, 6171, 6477, 6528, 6985, 7040, 7260, 7480, 7620, 7680, 7744, 8128, 8160, 8192, 8228, 8382, 8448, 8636, 8704, 8976, 9680, 10160, 10240, 10285, 10560, 10795, 10880, 11176, 11220, 11264, 11616, 11968, 12192, 12288, 12342, 12954, 13056, 13970, 14080, 14520, 14960, 15240, 15360, 15367, 15488, 16256, 16320, 16384, 16456, 16764, 16896, 17272, 17408, 17952, 19360, 20320, 20480, 20570, 20955, 21120, 21590, 21760, 22352, 22440, 22528, 23232, 23749, 23936, 24384, 24576, 24684, 25908, 26112, 27940, 28160, 29040, 29920, 30480, 30720, 30734, 30855, 30976, 32385, 32512, 32640, 32768, 32912, 33528, 33792, 34544, 34816, 35904, 38720, 40640, 40960, 41140, 41910, 42240, 43180, 43520, 44704, 44880, 45056, 46101, 46464, 47498, 47872, 48768, 49152, 49368, 51816, 52224, 55880, 56320, 58080, 59840, 60960, 61440, 61468, 61710, 61952, 64770, 65024, 65280, 65536, 65824, 67056, 67584, 69088, 69632, 71247, 71808, 76835, 77440, 81280, 81920, 82280, 83820, 84480, 86360, 87040, 89408, 89760, 90112, 92202, 92928, 94996, 95744, 97536, 98304, 98736, 103632, 104448, 111760, 112640, 116160, 118745, 119680, 121920, 122880, 122936, 123420, 123904, 129540, 130048, 130560, 131648, 134112, 135168, 138176, 139264, 142494, 143616, 153670, 154880, 162560, 163840, 164560, 167640, 168960, 172720, 174080, 178816, 179520, 180224, 184404, 185856, 189992, 191488, 195072, 196608, 197472, 207264, 208896, 223520, 225280, 230505, 232320, 237490, 239360, 243840, 245760, 245872, 246840, 247808, 259080, 260096, 261120, 261239, 263296, 268224, 270336, 276352, 278528, 284988, 287232, 307340, 309760, 325120, 327680, 329120, 335280, 337920, 345440, 348160, 356235, 357632, 359040, 360448, 368808, 371712, 379984, 382976, 390144, 394944, 414528, 417792, 447040, 450560, 461010, 464640, 474980, 478720, 487680, 491520, 491744, 493680, 495616, 518160, 520192, 522240, 522478, 526592, 536448, 540672, 552704, 557056, 569976, 574464, 614680, 619520, 650240, 658240, 670560, 675840, 690880, 696320, 712470, 715264, 718080, 720896, 737616, 743424, 759968, 765952, 780288, 783717, 789888, 829056, 835584, 894080, 901120, 922020, 929280, 949960, 957440, 975360, 983040, 983488, 987360, 991232, 1036320, 1040384, 1044480, 1044956, 1053184, 1072896, 1081344, 1105408, 1114112, 1139952, 1148928, 1229360, 1239040, 1300480, 1306195, 1316480, 1341120, 1351680, 1381760, 1392640, 1424940, 1430528, 1436160, 1475232, 1486848, 1519936, 1531904, 1560576, 1567434, 1579776, 1658112, 1671168, 1788160, 1802240, 1844040, 1858560, 1899920, 1914880, 1950720, 1966976, 1974720, 1982464, 2072640, 2080768, 2088960, 2089912, 2106368, 2145792, 2162688, 2210816, 2279904, 2297856, 2458720, 2478080, 2600960, 2612390, 2632960, 2682240, 2703360, 2763520, 2785280, 2849880, 2861056, 2872320, 2950464, 2973696, 3039872, 3063808, 3121152, 3134868, 3159552, 3316224, 3342336, 3576320, 3604480, 3688080, 3717120, 3799840, 3829760, 3901440, 3918585, 3933952, 3949440, 3964928, 4145280, 4161536, 4177920, 4179824, 4212736, 4291584, 4421632, 4559808, 4595712, 4917440, 4956160, 5201920, 5224780, 5265920, 5364480, 5406720, 5527040, 5570560, 5699760, 5722112, 5744640, 5900928, 5947392, 6079744, 6127616, 6242304, 6269736, 6319104, 6632448, 7152640, 7376160, 7434240, 7599680, 7659520, 7802880, 7837170, 7867904, 7898880, 7929856, 8290560, 8323072, 8355840, 8359648, 8425472, 8583168, 8843264, 9119616, 9191424, 9834880, 9912320, 10403840, 10449560, 10531840, 10728960, 10813440, 11054080, 11399520, 11444224, 11489280, 11801856, 11894784, 12159488, 12255232, 12484608, 12539472, 12638208, 13264896, 14305280, 14752320, 14868480, 15199360, 15319040, 15605760, 15674340, 15735808, 15797760, 16581120, 16711680, 16719296, 16850944, 17166336, 17686528, 18239232, 18382848, 19669760, 19824640, 20807680, 20899120, 21063680, 21457920, 22108160, 22799040, 22888448, 22978560, 23603712, 23789568, 24318976, 24969216, 25078944, 25276416, 26529792, 28610560, 29504640, 29736960, 30398720, 30638080, 31211520, 31348680, 31471616, 31595520, 33162240, 33438592, 33701888, 34332672, 35373056, 36478464, 36765696, 39339520, 39649280, 41615360, 41798240, 42127360, 42915840, 44216320, 45598080, 45776896, 45957120, 47207424, 48637952, 50157888, 50552832, 53059584, 57221120, 59009280, 59473920, 60797440, 61276160, 62423040, 62697360, 62943232, 63191040, 66324480, 66877184, 67403776, 68665344, 70746112, 72956928, 78679040, 83596480, 84254720, 85831680, 88432640, 91196160, 91553792, 91914240, 94414848, 97275904, 100315776, 101105664, 106119168, 114442240, 118018560, 118947840, 121594880, 124846080, 125394720, 125886464, 126382080, 132648960, 133754368, 134807552, 137330688, 141492224, 145913856, 157358080, 167192960, 168509440, 171663360, 176865280, 182392320, 183828480, 188829696, 194551808, 200631552, 202211328, 212238336, 228884480, 236037120, 243189760, 250789440, 251772928, 252764160, 265297920, 267508736, 274661376, 291827712, 314716160, 334385920, 337018880, 343326720, 353730560, 364784640, 377659392, 389103616, 401263104, 404422656, 424476672, 457768960, 472074240, 486379520, 501578880, 503545856, 505528320, 530595840, 535017472, 583655424, 629432320, 668771840, 674037760, 686653440, 707461120, 729569280, 755318784, 778207232, 802526208, 944148480, 972759040, 1003157760, 1007091712, 1011056640, 1061191680, 1070034944, 1167310848, 1258864640, 1337543680, 1373306880, 1459138560, 1510637568, 1556414464, 1605052416, 1888296960, 1945518080, 2006315520, 2022113280, 2122383360, 2140069888, 2334621696, 2517729280, 2675087360, 2918277120, 3021275136, 3210104832, 3776593920, 3891036160, 4012631040, 4280139776, 4669243392, 5035458560, 5350174720, 5836554240, 6420209664, 7553187840, 7782072320, 8025262080, 8560279552, 10700349440, 11673108480, 12840419328, 15106375680, 16050524160, 17120559104, 21400698880, 23346216960, 25680838656, 32101048320, 42801397760, 51361677312, 64202096640, 85602795520, 128404193280, 256808386560]

約数ペア:

[(1, 256808386560), (2, 128404193280), (3, 85602795520), (4, 64202096640), (5, 51361677312), (6, 42801397760), (8, 32101048320), (10, 25680838656), (11, 23346216960), (12, 21400698880), (15, 17120559104), (16, 16050524160), (17, 15106375680), (20, 12840419328), (22, 11673108480), (24, 10700349440), (30, 8560279552), (32, 8025262080), (33, 7782072320), (34, 7553187840), (40, 6420209664), (44, 5836554240), (48, 5350174720), (51, 5035458560), (55, 4669243392), (60, 4280139776), (64, 4012631040), (66, 3891036160), (68, 3776593920), (80, 3210104832), (85, 3021275136), (88, 2918277120), (96, 2675087360), (102, 2517729280), (110, 2334621696), (120, 2140069888), (121, 2122383360), (127, 2022113280), (128, 2006315520), (132, 1945518080), (136, 1888296960), (160, 1605052416), (165, 1556414464), (170, 1510637568), (176, 1459138560), (187, 1373306880), (192, 1337543680), (204, 1258864640), (220, 1167310848), (240, 1070034944), (242, 1061191680), (254, 1011056640), (255, 1007091712), (256, 1003157760), (264, 972759040), (272, 944148480), (320, 802526208), (330, 778207232), (340, 755318784), (352, 729569280), (363, 707461120), (374, 686653440), (381, 674037760), (384, 668771840), (408, 629432320), (440, 583655424), (480, 535017472), (484, 530595840), (508, 505528320), (510, 503545856), (512, 501578880), (528, 486379520), (544, 472074240), (561, 457768960), (605, 424476672), (635, 404422656), (640, 401263104), (660, 389103616), (680, 377659392), (704, 364784640), (726, 353730560), (748, 343326720), (762, 337018880), (768, 334385920), (816, 314716160), (880, 291827712), (935, 274661376), (960, 267508736), (968, 265297920), (1016, 252764160), (1020, 251772928), (1024, 250789440), (1056, 243189760), (1088, 236037120), (1122, 228884480), (1210, 212238336), (1270, 202211328), (1280, 200631552), (1320, 194551808), (1360, 188829696), (1397, 183828480), (1408, 182392320), (1452, 176865280), (1496, 171663360), (1524, 168509440), (1536, 167192960), (1632, 157358080), (1760, 145913856), (1815, 141492224), (1870, 137330688), (1905, 134807552), (1920, 133754368), (1936, 132648960), (2032, 126382080), (2040, 125886464), (2048, 125394720), (2057, 124846080), (2112, 121594880), (2159, 118947840), (2176, 118018560), (2244, 114442240), (2420, 106119168), (2540, 101105664), (2560, 100315776), (2640, 97275904), (2720, 94414848), (2794, 91914240), (2805, 91553792), (2816, 91196160), (2904, 88432640), (2992, 85831680), (3048, 84254720), (3072, 83596480), (3264, 78679040), (3520, 72956928), (3630, 70746112), (3740, 68665344), (3810, 67403776), (3840, 66877184), (3872, 66324480), (4064, 63191040), (4080, 62943232), (4096, 62697360), (4114, 62423040), (4191, 61276160), (4224, 60797440), (4318, 59473920), (4352, 59009280), (4488, 57221120), (4840, 53059584), (5080, 50552832), (5120, 50157888), (5280, 48637952), (5440, 47207424), (5588, 45957120), (5610, 45776896), (5632, 45598080), (5808, 44216320), (5984, 42915840), (6096, 42127360), (6144, 41798240), (6171, 41615360), (6477, 39649280), (6528, 39339520), (6985, 36765696), (7040, 36478464), (7260, 35373056), (7480, 34332672), (7620, 33701888), (7680, 33438592), (7744, 33162240), (8128, 31595520), (8160, 31471616), (8192, 31348680), (8228, 31211520), (8382, 30638080), (8448, 30398720), (8636, 29736960), (8704, 29504640), (8976, 28610560), (9680, 26529792), (10160, 25276416), (10240, 25078944), (10285, 24969216), (10560, 24318976), (10795, 23789568), (10880, 23603712), (11176, 22978560), (11220, 22888448), (11264, 22799040), (11616, 22108160), (11968, 21457920), (12192, 21063680), (12288, 20899120), (12342, 20807680), (12954, 19824640), (13056, 19669760), (13970, 18382848), (14080, 18239232), (14520, 17686528), (14960, 17166336), (15240, 16850944), (15360, 16719296), (15367, 16711680), (15488, 16581120), (16256, 15797760), (16320, 15735808), (16384, 15674340), (16456, 15605760), (16764, 15319040), (16896, 15199360), (17272, 14868480), (17408, 14752320), (17952, 14305280), (19360, 13264896), (20320, 12638208), (20480, 12539472), (20570, 12484608), (20955, 12255232), (21120, 12159488), (21590, 11894784), (21760, 11801856), (22352, 11489280), (22440, 11444224), (22528, 11399520), (23232, 11054080), (23749, 10813440), (23936, 10728960), (24384, 10531840), (24576, 10449560), (24684, 10403840), (25908, 9912320), (26112, 9834880), (27940, 9191424), (28160, 9119616), (29040, 8843264), (29920, 8583168), (30480, 8425472), (30720, 8359648), (30734, 8355840), (30855, 8323072), (30976, 8290560), (32385, 7929856), (32512, 7898880), (32640, 7867904), (32768, 7837170), (32912, 7802880), (33528, 7659520), (33792, 7599680), (34544, 7434240), (34816, 7376160), (35904, 7152640), (38720, 6632448), (40640, 6319104), (40960, 6269736), (41140, 6242304), (41910, 6127616), (42240, 6079744), (43180, 5947392), (43520, 5900928), (44704, 5744640), (44880, 5722112), (45056, 5699760), (46101, 5570560), (46464, 5527040), (47498, 5406720), (47872, 5364480), (48768, 5265920), (49152, 5224780), (49368, 5201920), (51816, 4956160), (52224, 4917440), (55880, 4595712), (56320, 4559808), (58080, 4421632), (59840, 4291584), (60960, 4212736), (61440, 4179824), (61468, 4177920), (61710, 4161536), (61952, 4145280), (64770, 3964928), (65024, 3949440), (65280, 3933952), (65536, 3918585), (65824, 3901440), (67056, 3829760), (67584, 3799840), (69088, 3717120), (69632, 3688080), (71247, 3604480), (71808, 3576320), (76835, 3342336), (77440, 3316224), (81280, 3159552), (81920, 3134868), (82280, 3121152), (83820, 3063808), (84480, 3039872), (86360, 2973696), (87040, 2950464), (89408, 2872320), (89760, 2861056), (90112, 2849880), (92202, 2785280), (92928, 2763520), (94996, 2703360), (95744, 2682240), (97536, 2632960), (98304, 2612390), (98736, 2600960), (103632, 2478080), (104448, 2458720), (111760, 2297856), (112640, 2279904), (116160, 2210816), (118745, 2162688), (119680, 2145792), (121920, 2106368), (122880, 2089912), (122936, 2088960), (123420, 2080768), (123904, 2072640), (129540, 1982464), (130048, 1974720), (130560, 1966976), (131648, 1950720), (134112, 1914880), (135168, 1899920), (138176, 1858560), (139264, 1844040), (142494, 1802240), (143616, 1788160), (153670, 1671168), (154880, 1658112), (162560, 1579776), (163840, 1567434), (164560, 1560576), (167640, 1531904), (168960, 1519936), (172720, 1486848), (174080, 1475232), (178816, 1436160), (179520, 1430528), (180224, 1424940), (184404, 1392640), (185856, 1381760), (189992, 1351680), (191488, 1341120), (195072, 1316480), (196608, 1306195), (197472, 1300480), (207264, 1239040), (208896, 1229360), (223520, 1148928), (225280, 1139952), (230505, 1114112), (232320, 1105408), (237490, 1081344), (239360, 1072896), (243840, 1053184), (245760, 1044956), (245872, 1044480), (246840, 1040384), (247808, 1036320), (259080, 991232), (260096, 987360), (261120, 983488), (261239, 983040), (263296, 975360), (268224, 957440), (270336, 949960), (276352, 929280), (278528, 922020), (284988, 901120), (287232, 894080), (307340, 835584), (309760, 829056), (325120, 789888), (327680, 783717), (329120, 780288), (335280, 765952), (337920, 759968), (345440, 743424), (348160, 737616), (356235, 720896), (357632, 718080), (359040, 715264), (360448, 712470), (368808, 696320), (371712, 690880), (379984, 675840), (382976, 670560), (390144, 658240), (394944, 650240), (414528, 619520), (417792, 614680), (447040, 574464), (450560, 569976), (461010, 557056), (464640, 552704), (474980, 540672), (478720, 536448), (487680, 526592), (491520, 522478), (491744, 522240), (493680, 520192), (495616, 518160)]