261421189120

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 576

約数和(自身を含む): 794995568640

約数和(自身を除く): 533574379520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 91, 94, 104, 112, 127, 128, 130, 140, 160, 182, 188, 208, 224, 235, 254, 256, 260, 280, 320, 329, 364, 376, 416, 448, 455, 470, 508, 512, 520, 560, 611, 635, 640, 658, 728, 752, 832, 889, 896, 910, 940, 1016, 1024, 1040, 1120, 1222, 1270, 1280, 1316, 1456, 1504, 1645, 1651, 1664, 1778, 1792, 1820, 1880, 2032, 2048, 2080, 2209, 2240, 2444, 2540, 2560, 2632, 2912, 3008, 3055, 3290, 3302, 3328, 3556, 3584, 3640, 3760, 4064, 4160, 4277, 4418, 4445, 4480, 4888, 5080, 5120, 5264, 5824, 5969, 6016, 6110, 6580, 6604, 6656, 7112, 7168, 7280, 7520, 8128, 8255, 8320, 8554, 8836, 8890, 8960, 9776, 10160, 10240, 10528, 11045, 11557, 11648, 11938, 12032, 12220, 13160, 13208, 13312, 14224, 14336, 14560, 15040, 15463, 16256, 16510, 16640, 17108, 17672, 17780, 17920, 19552, 20320, 21056, 21385, 22090, 23114, 23296, 23876, 24064, 24440, 26320, 26416, 26624, 28448, 28717, 29120, 29845, 30080, 30926, 32512, 33020, 33280, 34216, 35344, 35560, 35840, 39104, 40640, 41783, 42112, 42770, 44180, 46228, 46592, 47752, 48128, 48880, 52640, 52832, 56896, 57434, 57785, 58240, 59690, 60160, 61852, 65024, 66040, 66560, 68432, 70688, 71120, 71680, 77315, 77597, 78208, 81280, 83566, 84224, 85540, 88360, 92456, 93184, 95504, 96256, 97760, 105280, 105664, 113792, 114868, 115570, 116480, 119380, 120320, 123704, 130048, 132080, 133120, 136864, 141376, 142240, 143585, 154630, 155194, 156416, 162560, 167132, 168448, 171080, 176720, 184912, 186368, 191008, 195520, 201019, 208915, 210560, 211328, 227584, 229736, 231140, 232960, 238760, 240640, 247408, 260096, 264160, 273728, 280543, 282752, 284480, 287170, 309260, 310388, 312832, 325120, 334264, 336896, 342160, 353440, 369824, 382016, 387985, 391040, 402038, 417830, 421120, 422656, 455168, 459472, 462280, 465920, 477520, 481280, 494816, 528320, 543179, 547456, 561086, 565504, 568960, 574340, 618520, 620776, 625664, 650240, 668528, 673792, 684320, 706880, 739648, 764032, 775970, 782080, 804076, 835660, 842240, 845312, 910336, 918944, 924560, 931840, 955040, 989632, 1005095, 1056640, 1086358, 1094912, 1122172, 1131008, 1137920, 1148680, 1237040, 1241552, 1251328, 1300480, 1337056, 1368640, 1402715, 1413760, 1479296, 1528064, 1551940, 1564160, 1608152, 1671320, 1684480, 1690624, 1820672, 1837888, 1849120, 1910080, 1963801, 1979264, 2010190, 2113280, 2172716, 2189824, 2244344, 2262016, 2275840, 2297360, 2474080, 2483104, 2674112, 2715895, 2737280, 2805430, 2827520, 2958592, 3056128, 3103880, 3128320, 3216304, 3342640, 3368960, 3381248, 3647059, 3675776, 3698240, 3820160, 3927602, 3958528, 4020380, 4226560, 4345432, 4379648, 4488688, 4524032, 4551680, 4594720, 4948160, 4966208, 5348224, 5431790, 5474560, 5610860, 5655040, 5917184, 6112256, 6207760, 6256640, 6432608, 6685280, 7294118, 7351552, 7396480, 7640320, 7855204, 7917056, 8040760, 8453120, 8690864, 8759296, 8977376, 9103360, 9189440, 9819005, 9896320, 9932416, 10696448, 10863580, 10949120, 11221720, 11310080, 11834368, 12224512, 12415520, 12865216, 13370560, 14588236, 14703104, 14792960, 15280640, 15710408, 15834112, 16081520, 16906240, 17381728, 17954752, 18235295, 18378880, 19638010, 19792640, 19864832, 21392896, 21727160, 21898240, 22443440, 22620160, 23668736, 24831040, 25529413, 25730432, 26741120, 29176472, 29406208, 29585920, 30561280, 31420816, 31668224, 32163040, 34763456, 35909504, 36470590, 36757760, 39276020, 39585280, 39729664, 42785792, 43454320, 43796480, 44886880, 49662080, 51058826, 51460864, 53482240, 58352944, 58812416, 59171840, 61122560, 62841632, 64326080, 69526912, 71819008, 72941180, 73515520, 78552040, 79170560, 79459328, 85571584, 86908640, 89773760, 99324160, 102117652, 102921728, 106964480, 116705888, 118343680, 125683264, 127647065, 128652160, 139053824, 143638016, 145882360, 147031040, 157104080, 158341120, 158918656, 173817280, 179547520, 198648320, 204235304, 205843456, 213928960, 233411776, 251366528, 255294130, 257304320, 278107648, 287276032, 291764720, 294062080, 314208160, 347634560, 359095040, 397296640, 408470608, 411686912, 427857920, 466823552, 502733056, 510588260, 514608640, 556215296, 574552064, 583529440, 628416320, 695269120, 718190080, 794593280, 816941216, 933647104, 1005466112, 1021176520, 1029217280, 1112430592, 1167058880, 1256832640, 1390538240, 1436380160, 1633882432, 1867294208, 2010932224, 2042353040, 2058434560, 2334117760, 2513665280, 2781076480, 2872760320, 3267764864, 3734588416, 4021864448, 4084706080, 4668235520, 5027330560, 5562152960, 6535529728, 7469176832, 8169412160, 9336471040, 10054661120, 13071059456, 16338824320, 18672942080, 20109322240, 26142118912, 32677648640, 37345884160, 52284237824, 65355297280, 130710594560, 261421189120]

約数ペア:

[(1, 261421189120), (2, 130710594560), (4, 65355297280), (5, 52284237824), (7, 37345884160), (8, 32677648640), (10, 26142118912), (13, 20109322240), (14, 18672942080), (16, 16338824320), (20, 13071059456), (26, 10054661120), (28, 9336471040), (32, 8169412160), (35, 7469176832), (40, 6535529728), (47, 5562152960), (52, 5027330560), (56, 4668235520), (64, 4084706080), (65, 4021864448), (70, 3734588416), (80, 3267764864), (91, 2872760320), (94, 2781076480), (104, 2513665280), (112, 2334117760), (127, 2058434560), (128, 2042353040), (130, 2010932224), (140, 1867294208), (160, 1633882432), (182, 1436380160), (188, 1390538240), (208, 1256832640), (224, 1167058880), (235, 1112430592), (254, 1029217280), (256, 1021176520), (260, 1005466112), (280, 933647104), (320, 816941216), (329, 794593280), (364, 718190080), (376, 695269120), (416, 628416320), (448, 583529440), (455, 574552064), (470, 556215296), (508, 514608640), (512, 510588260), (520, 502733056), (560, 466823552), (611, 427857920), (635, 411686912), (640, 408470608), (658, 397296640), (728, 359095040), (752, 347634560), (832, 314208160), (889, 294062080), (896, 291764720), (910, 287276032), (940, 278107648), (1016, 257304320), (1024, 255294130), (1040, 251366528), (1120, 233411776), (1222, 213928960), (1270, 205843456), (1280, 204235304), (1316, 198648320), (1456, 179547520), (1504, 173817280), (1645, 158918656), (1651, 158341120), (1664, 157104080), (1778, 147031040), (1792, 145882360), (1820, 143638016), (1880, 139053824), (2032, 128652160), (2048, 127647065), (2080, 125683264), (2209, 118343680), (2240, 116705888), (2444, 106964480), (2540, 102921728), (2560, 102117652), (2632, 99324160), (2912, 89773760), (3008, 86908640), (3055, 85571584), (3290, 79459328), (3302, 79170560), (3328, 78552040), (3556, 73515520), (3584, 72941180), (3640, 71819008), (3760, 69526912), (4064, 64326080), (4160, 62841632), (4277, 61122560), (4418, 59171840), (4445, 58812416), (4480, 58352944), (4888, 53482240), (5080, 51460864), (5120, 51058826), (5264, 49662080), (5824, 44886880), (5969, 43796480), (6016, 43454320), (6110, 42785792), (6580, 39729664), (6604, 39585280), (6656, 39276020), (7112, 36757760), (7168, 36470590), (7280, 35909504), (7520, 34763456), (8128, 32163040), (8255, 31668224), (8320, 31420816), (8554, 30561280), (8836, 29585920), (8890, 29406208), (8960, 29176472), (9776, 26741120), (10160, 25730432), (10240, 25529413), (10528, 24831040), (11045, 23668736), (11557, 22620160), (11648, 22443440), (11938, 21898240), (12032, 21727160), (12220, 21392896), (13160, 19864832), (13208, 19792640), (13312, 19638010), (14224, 18378880), (14336, 18235295), (14560, 17954752), (15040, 17381728), (15463, 16906240), (16256, 16081520), (16510, 15834112), (16640, 15710408), (17108, 15280640), (17672, 14792960), (17780, 14703104), (17920, 14588236), (19552, 13370560), (20320, 12865216), (21056, 12415520), (21385, 12224512), (22090, 11834368), (23114, 11310080), (23296, 11221720), (23876, 10949120), (24064, 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2737280), (96256, 2715895), (97760, 2674112), (105280, 2483104), (105664, 2474080), (113792, 2297360), (114868, 2275840), (115570, 2262016), (116480, 2244344), (119380, 2189824), (120320, 2172716), (123704, 2113280), (130048, 2010190), (132080, 1979264), (133120, 1963801), (136864, 1910080), (141376, 1849120), (142240, 1837888), (143585, 1820672), (154630, 1690624), (155194, 1684480), (156416, 1671320), (162560, 1608152), (167132, 1564160), (168448, 1551940), (171080, 1528064), (176720, 1479296), (184912, 1413760), (186368, 1402715), (191008, 1368640), (195520, 1337056), (201019, 1300480), (208915, 1251328), (210560, 1241552), (211328, 1237040), (227584, 1148680), (229736, 1137920), (231140, 1131008), (232960, 1122172), (238760, 1094912), (240640, 1086358), (247408, 1056640), (260096, 1005095), (264160, 989632), (273728, 955040), (280543, 931840), (282752, 924560), (284480, 918944), (287170, 910336), (309260, 845312), (310388, 842240), (312832, 835660), (325120, 804076), (334264, 782080), (336896, 775970), (342160, 764032), (353440, 739648), (369824, 706880), (382016, 684320), (387985, 673792), (391040, 668528), (402038, 650240), (417830, 625664), (421120, 620776), (422656, 618520), (455168, 574340), (459472, 568960), (462280, 565504), (465920, 561086), (477520, 547456), (481280, 543179), (494816, 528320)]