1256263680

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 416

約数和(自身を含む): 4831248384

約数和(自身を除く): 3574984704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 127, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 254, 256, 276, 280, 320, 322, 336, 345, 368, 381, 384, 420, 448, 460, 480, 483, 508, 512, 552, 560, 635, 640, 644, 672, 690, 736, 762, 768, 805, 840, 889, 896, 920, 960, 966, 1016, 1024, 1104, 1120, 1270, 1280, 1288, 1344, 1380, 1472, 1524, 1536, 1610, 1680, 1778, 1792, 1840, 1905, 1920, 1932, 2032, 2048, 2208, 2240, 2415, 2540, 2560, 2576, 2667, 2688, 2760, 2921, 2944, 3048, 3072, 3220, 3360, 3556, 3584, 3680, 3810, 3840, 3864, 4064, 4096, 4416, 4445, 4480, 4830, 5080, 5120, 5152, 5334, 5376, 5520, 5842, 5888, 6096, 6144, 6440, 6720, 7112, 7168, 7360, 7620, 7680, 7728, 8128, 8763, 8832, 8890, 8960, 9660, 10160, 10240, 10304, 10668, 10752, 11040, 11684, 11776, 12192, 12288, 12880, 13335, 13440, 14224, 14336, 14605, 14720, 15240, 15360, 15456, 16256, 17526, 17664, 17780, 17920, 19320, 20320, 20447, 20480, 20608, 21336, 21504, 22080, 23368, 23552, 24384, 25760, 26670, 26880, 28448, 28672, 29210, 29440, 30480, 30720, 30912, 32512, 35052, 35328, 35560, 35840, 38640, 40640, 40894, 41216, 42672, 43008, 43815, 44160, 46736, 47104, 48768, 51520, 53340, 53760, 56896, 58420, 58880, 60960, 61341, 61440, 61824, 65024, 70104, 70656, 71120, 71680, 77280, 81280, 81788, 82432, 85344, 86016, 87630, 88320, 93472, 94208, 97536, 102235, 103040, 106680, 107520, 113792, 116840, 117760, 121920, 122682, 123648, 130048, 140208, 141312, 142240, 143360, 154560, 162560, 163576, 164864, 170688, 175260, 176640, 186944, 195072, 204470, 206080, 213360, 215040, 227584, 233680, 235520, 243840, 245364, 247296, 260096, 280416, 282624, 284480, 306705, 309120, 325120, 327152, 329728, 341376, 350520, 353280, 373888, 390144, 408940, 412160, 426720, 430080, 455168, 467360, 471040, 487680, 490728, 494592, 520192, 560832, 568960, 613410, 618240, 650240, 654304, 659456, 682752, 701040, 706560, 747776, 780288, 817880, 824320, 853440, 910336, 934720, 975360, 981456, 989184, 1121664, 1137920, 1226820, 1236480, 1300480, 1308608, 1365504, 1402080, 1413120, 1495552, 1560576, 1635760, 1648640, 1706880, 1820672, 1869440, 1950720, 1962912, 1978368, 2243328, 2275840, 2453640, 2472960, 2600960, 2617216, 2731008, 2804160, 2991104, 3271520, 3297280, 3413760, 3641344, 3738880, 3901440, 3925824, 4486656, 4551680, 4907280, 4945920, 5234432, 5462016, 5608320, 5982208, 6543040, 6827520, 7477760, 7802880, 7851648, 8973312, 9103360, 9814560, 9891840, 10468864, 10924032, 11216640, 11964416, 13086080, 13655040, 14955520, 15703296, 17946624, 18206720, 19629120, 20937728, 22433280, 26172160, 27310080, 29911040, 31406592, 35893248, 39258240, 41875456, 44866560, 52344320, 54620160, 59822080, 62813184, 78516480, 83750912, 89733120, 104688640, 125626368, 157032960, 179466240, 209377280, 251252736, 314065920, 418754560, 628131840, 1256263680]

約数ペア:

[(1, 1256263680), (2, 628131840), (3, 418754560), (4, 314065920), (5, 251252736), (6, 209377280), (7, 179466240), (8, 157032960), (10, 125626368), (12, 104688640), (14, 89733120), (15, 83750912), (16, 78516480), (20, 62813184), (21, 59822080), (23, 54620160), (24, 52344320), (28, 44866560), (30, 41875456), (32, 39258240), (35, 35893248), (40, 31406592), (42, 29911040), (46, 27310080), (48, 26172160), (56, 22433280), (60, 20937728), (64, 19629120), (69, 18206720), (70, 17946624), (80, 15703296), (84, 14955520), (92, 13655040), (96, 13086080), (105, 11964416), (112, 11216640), (115, 10924032), (120, 10468864), (127, 9891840), (128, 9814560), (138, 9103360), (140, 8973312), (160, 7851648), (161, 7802880), (168, 7477760), (184, 6827520), (192, 6543040), (210, 5982208), (224, 5608320), (230, 5462016), (240, 5234432), (254, 4945920), (256, 4907280), (276, 4551680), (280, 4486656), (320, 3925824), (322, 3901440), (336, 3738880), (345, 3641344), (368, 3413760), (381, 3297280), (384, 3271520), (420, 2991104), (448, 2804160), (460, 2731008), (480, 2617216), (483, 2600960), (508, 2472960), (512, 2453640), (552, 2275840), (560, 2243328), (635, 1978368), (640, 1962912), (644, 1950720), (672, 1869440), (690, 1820672), (736, 1706880), (762, 1648640), (768, 1635760), (805, 1560576), (840, 1495552), (889, 1413120), (896, 1402080), (920, 1365504), (960, 1308608), (966, 1300480), (1016, 1236480), (1024, 1226820), (1104, 1137920), (1120, 1121664), (1270, 989184), (1280, 981456), (1288, 975360), (1344, 934720), (1380, 910336), (1472, 853440), (1524, 824320), (1536, 817880), (1610, 780288), (1680, 747776), (1778, 706560), (1792, 701040), (1840, 682752), (1905, 659456), (1920, 654304), (1932, 650240), (2032, 618240), (2048, 613410), (2208, 568960), (2240, 560832), (2415, 520192), (2540, 494592), (2560, 490728), (2576, 487680), (2667, 471040), (2688, 467360), (2760, 455168), (2921, 430080), (2944, 426720), (3048, 412160), (3072, 408940), (3220, 390144), (3360, 373888), (3556, 353280), (3584, 350520), (3680, 341376), (3810, 329728), (3840, 327152), (3864, 325120), (4064, 309120), (4096, 306705), (4416, 284480), (4445, 282624), (4480, 280416), (4830, 260096), (5080, 247296), (5120, 245364), (5152, 243840), (5334, 235520), (5376, 233680), (5520, 227584), (5842, 215040), (5888, 213360), (6096, 206080), (6144, 204470), (6440, 195072), (6720, 186944), (7112, 176640), (7168, 175260), (7360, 170688), (7620, 164864), (7680, 163576), (7728, 162560), (8128, 154560), (8763, 143360), (8832, 142240), (8890, 141312), (8960, 140208), (9660, 130048), (10160, 123648), (10240, 122682), (10304, 121920), (10668, 117760), (10752, 116840), (11040, 113792), (11684, 107520), (11776, 106680), (12192, 103040), (12288, 102235), (12880, 97536), (13335, 94208), (13440, 93472), (14224, 88320), (14336, 87630), (14605, 86016), (14720, 85344), (15240, 82432), (15360, 81788), (15456, 81280), (16256, 77280), (17526, 71680), (17664, 71120), (17780, 70656), (17920, 70104), (19320, 65024), (20320, 61824), (20447, 61440), (20480, 61341), (20608, 60960), (21336, 58880), (21504, 58420), (22080, 56896), (23368, 53760), (23552, 53340), (24384, 51520), (25760, 48768), (26670, 47104), (26880, 46736), (28448, 44160), (28672, 43815), (29210, 43008), (29440, 42672), (30480, 41216), (30720, 40894), (30912, 40640), (32512, 38640), (35052, 35840), (35328, 35560)]