1290401280

素因数分解:

$2^9\times 3^4\times 5^1\times 7^2\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 600

約数和(自身を含む): 5418724608

約数和(自身を除く): 4128323328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 127, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 254, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 381, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 508, 512, 540, 560, 567, 576, 588, 630, 635, 640, 648, 672, 720, 735, 756, 762, 768, 784, 810, 840, 864, 882, 889, 896, 945, 960, 980, 1008, 1016, 1080, 1120, 1134, 1143, 1152, 1176, 1260, 1270, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1524, 1536, 1568, 1620, 1680, 1728, 1764, 1778, 1792, 1890, 1905, 1920, 1960, 2016, 2032, 2160, 2205, 2240, 2268, 2286, 2304, 2352, 2520, 2540, 2560, 2592, 2646, 2667, 2688, 2835, 2880, 2940, 3024, 3048, 3136, 3240, 3360, 3429, 3456, 3528, 3556, 3584, 3780, 3810, 3840, 3920, 3969, 4032, 4064, 4320, 4410, 4445, 4480, 4536, 4572, 4608, 4704, 5040, 5080, 5184, 5292, 5334, 5376, 5670, 5715, 5760, 5880, 6048, 6096, 6223, 6272, 6480, 6615, 6720, 6858, 6912, 7056, 7112, 7560, 7620, 7680, 7840, 7938, 8001, 8064, 8128, 8640, 8820, 8890, 8960, 9072, 9144, 9408, 10080, 10160, 10287, 10368, 10584, 10668, 10752, 11340, 11430, 11520, 11760, 12096, 12192, 12446, 12544, 12960, 13230, 13335, 13440, 13716, 13824, 14112, 14224, 15120, 15240, 15680, 15876, 16002, 16128, 16256, 17145, 17280, 17640, 17780, 17920, 18144, 18288, 18669, 18816, 19845, 20160, 20320, 20574, 20736, 21168, 21336, 22680, 22860, 23040, 23520, 24003, 24192, 24384, 24892, 25088, 25920, 26460, 26670, 26880, 27432, 28224, 28448, 30240, 30480, 31115, 31360, 31752, 32004, 32256, 32512, 34290, 34560, 35280, 35560, 36288, 36576, 37338, 37632, 39690, 40005, 40320, 40640, 41148, 41472, 42336, 42672, 45360, 45720, 47040, 48006, 48384, 48768, 49784, 51435, 51840, 52920, 53340, 53760, 54864, 56007, 56448, 56896, 60480, 60960, 62230, 62720, 63504, 64008, 65024, 68580, 69120, 70560, 71120, 72009, 72576, 73152, 74676, 75264, 79380, 80010, 80640, 81280, 82296, 84672, 85344, 90720, 91440, 93345, 94080, 96012, 96768, 97536, 99568, 102870, 103680, 105840, 106680, 109728, 112014, 112896, 113792, 120015, 120960, 121920, 124460, 125440, 127008, 128016, 137160, 141120, 142240, 144018, 145152, 146304, 149352, 158760, 160020, 161280, 162560, 164592, 168021, 169344, 170688, 181440, 182880, 186690, 188160, 192024, 195072, 199136, 205740, 207360, 211680, 213360, 219456, 224028, 225792, 227584, 240030, 241920, 243840, 248920, 254016, 256032, 274320, 280035, 282240, 284480, 288036, 290304, 292608, 298704, 317520, 320040, 325120, 329184, 336042, 338688, 341376, 360045, 362880, 365760, 373380, 376320, 384048, 398272, 411480, 423360, 426720, 438912, 448056, 455168, 480060, 483840, 487680, 497840, 504063, 508032, 512064, 548640, 560070, 564480, 568960, 576072, 585216, 597408, 635040, 640080, 658368, 672084, 677376, 682752, 720090, 725760, 731520, 746760, 768096, 796544, 822960, 840105, 846720, 853440, 877824, 896112, 960120, 975360, 995680, 1008126, 1016064, 1024128, 1097280, 1120140, 1128960, 1137920, 1152144, 1194816, 1270080, 1280160, 1316736, 1344168, 1365504, 1440180, 1451520, 1463040, 1493520, 1536192, 1593088, 1645920, 1680210, 1693440, 1706880, 1755648, 1792224, 1920240, 1991360, 2016252, 2032128, 2048256, 2194560, 2240280, 2275840, 2304288, 2389632, 2520315, 2540160, 2560320, 2633472, 2688336, 2880360, 2926080, 2987040, 3072384, 3186176, 3291840, 3360420, 3386880, 3413760, 3584448, 3840480, 3982720, 4032504, 4096512, 4389120, 4480560, 4608576, 4779264, 5040630, 5080320, 5120640, 5266944, 5376672, 5760720, 5974080, 6144768, 6583680, 6720840, 6827520, 7168896, 7680960, 7965440, 8065008, 8778240, 8961120, 9217152, 9558528, 10081260, 10160640, 10241280, 10753344, 11521440, 11948160, 12289536, 13167360, 13441680, 14337792, 15361920, 15930880, 16130016, 17922240, 18434304, 20162520, 20482560, 21506688, 23042880, 23896320, 26334720, 26883360, 28675584, 30723840, 32260032, 35844480, 36868608, 40325040, 43013376, 46085760, 47792640, 53766720, 61447680, 64520064, 71688960, 80650080, 86026752, 92171520, 107533440, 129040128, 143377920, 161300160, 184343040, 215066880, 258080256, 322600320, 430133760, 645200640, 1290401280]

約数ペア:

[(1, 1290401280), (2, 645200640), (3, 430133760), (4, 322600320), (5, 258080256), (6, 215066880), (7, 184343040), (8, 161300160), (9, 143377920), (10, 129040128), (12, 107533440), (14, 92171520), (15, 86026752), (16, 80650080), (18, 71688960), (20, 64520064), (21, 61447680), (24, 53766720), (27, 47792640), (28, 46085760), (30, 43013376), (32, 40325040), (35, 36868608), (36, 35844480), (40, 32260032), (42, 30723840), (45, 28675584), (48, 26883360), (49, 26334720), (54, 23896320), (56, 23042880), (60, 21506688), (63, 20482560), (64, 20162520), (70, 18434304), (72, 17922240), (80, 16130016), (81, 15930880), (84, 15361920), (90, 14337792), (96, 13441680), (98, 13167360), (105, 12289536), (108, 11948160), (112, 11521440), (120, 10753344), (126, 10241280), (127, 10160640), (128, 10081260), (135, 9558528), (140, 9217152), (144, 8961120), (147, 8778240), (160, 8065008), (162, 7965440), (168, 7680960), (180, 7168896), (189, 6827520), (192, 6720840), (196, 6583680), (210, 6144768), (216, 5974080), (224, 5760720), (240, 5376672), (245, 5266944), (252, 5120640), (254, 5080320), (256, 5040630), (270, 4779264), (280, 4608576), (288, 4480560), (294, 4389120), (315, 4096512), (320, 4032504), (324, 3982720), (336, 3840480), (360, 3584448), (378, 3413760), (381, 3386880), (384, 3360420), (392, 3291840), (405, 3186176), (420, 3072384), (432, 2987040), (441, 2926080), (448, 2880360), (480, 2688336), (490, 2633472), (504, 2560320), (508, 2540160), (512, 2520315), (540, 2389632), (560, 2304288), (567, 2275840), (576, 2240280), (588, 2194560), (630, 2048256), (635, 2032128), (640, 2016252), (648, 1991360), (672, 1920240), (720, 1792224), (735, 1755648), (756, 1706880), (762, 1693440), (768, 1680210), (784, 1645920), (810, 1593088), (840, 1536192), (864, 1493520), (882, 1463040), (889, 1451520), (896, 1440180), (945, 1365504), (960, 1344168), (980, 1316736), (1008, 1280160), (1016, 1270080), (1080, 1194816), (1120, 1152144), (1134, 1137920), (1143, 1128960), (1152, 1120140), (1176, 1097280), (1260, 1024128), (1270, 1016064), (1280, 1008126), (1296, 995680), (1323, 975360), (1344, 960120), (1440, 896112), (1470, 877824), (1512, 853440), (1524, 846720), (1536, 840105), (1568, 822960), (1620, 796544), (1680, 768096), (1728, 746760), (1764, 731520), (1778, 725760), (1792, 720090), (1890, 682752), (1905, 677376), (1920, 672084), (1960, 658368), (2016, 640080), (2032, 635040), (2160, 597408), (2205, 585216), (2240, 576072), (2268, 568960), (2286, 564480), (2304, 560070), (2352, 548640), (2520, 512064), (2540, 508032), (2560, 504063), (2592, 497840), (2646, 487680), (2667, 483840), (2688, 480060), (2835, 455168), (2880, 448056), (2940, 438912), (3024, 426720), (3048, 423360), (3136, 411480), (3240, 398272), (3360, 384048), (3429, 376320), (3456, 373380), (3528, 365760), (3556, 362880), (3584, 360045), (3780, 341376), (3810, 338688), (3840, 336042), (3920, 329184), (3969, 325120), (4032, 320040), (4064, 317520), (4320, 298704), (4410, 292608), (4445, 290304), (4480, 288036), (4536, 284480), (4572, 282240), (4608, 280035), (4704, 274320), (5040, 256032), (5080, 254016), (5184, 248920), (5292, 243840), (5334, 241920), (5376, 240030), (5670, 227584), (5715, 225792), (5760, 224028), (5880, 219456), (6048, 213360), (6096, 211680), (6223, 207360), (6272, 205740), (6480, 199136), (6615, 195072), (6720, 192024), (6858, 188160), (6912, 186690), (7056, 182880), (7112, 181440), (7560, 170688), (7620, 169344), (7680, 168021), (7840, 164592), (7938, 162560), (8001, 161280), (8064, 160020), (8128, 158760), (8640, 149352), (8820, 146304), (8890, 145152), (8960, 144018), (9072, 142240), (9144, 141120), (9408, 137160), (10080, 128016), (10160, 127008), (10287, 125440), (10368, 124460), (10584, 121920), (10668, 120960), (10752, 120015), (11340, 113792), (11430, 112896), (11520, 112014), (11760, 109728), (12096, 106680), (12192, 105840), (12446, 103680), (12544, 102870), (12960, 99568), (13230, 97536), (13335, 96768), (13440, 96012), (13716, 94080), (13824, 93345), (14112, 91440), (14224, 90720), (15120, 85344), (15240, 84672), (15680, 82296), (15876, 81280), (16002, 80640), (16128, 80010), (16256, 79380), (17145, 75264), (17280, 74676), (17640, 73152), (17780, 72576), (17920, 72009), (18144, 71120), (18288, 70560), (18669, 69120), (18816, 68580), (19845, 65024), (20160, 64008), (20320, 63504), (20574, 62720), (20736, 62230), (21168, 60960), (21336, 60480), (22680, 56896), (22860, 56448), (23040, 56007), (23520, 54864), (24003, 53760), (24192, 53340), (24384, 52920), (24892, 51840), (25088, 51435), (25920, 49784), (26460, 48768), (26670, 48384), (26880, 48006), (27432, 47040), (28224, 45720), (28448, 45360), (30240, 42672), (30480, 42336), (31115, 41472), (31360, 41148), (31752, 40640), (32004, 40320), (32256, 40005), (32512, 39690), (34290, 37632), (34560, 37338), (35280, 36576), (35560, 36288)]