891233280

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 440

約数和(自身を含む): 3661804608

約数和(自身を除く): 2770571328

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, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 307, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 614, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 921, 945, 960, 1008, 1024, 1080, 1120, 1134, 1152, 1228, 1260, 1280, 1296, 1344, 1440, 1512, 1535, 1536, 1620, 1680, 1728, 1792, 1842, 1890, 1920, 2016, 2149, 2160, 2240, 2268, 2304, 2456, 2520, 2560, 2592, 2688, 2763, 2835, 2880, 3024, 3070, 3072, 3240, 3360, 3456, 3584, 3684, 3780, 3840, 4032, 4298, 4320, 4480, 4536, 4605, 4608, 4912, 5040, 5120, 5184, 5376, 5526, 5670, 5760, 6048, 6140, 6447, 6480, 6720, 6912, 7168, 7368, 7560, 7680, 8064, 8289, 8596, 8640, 8960, 9072, 9210, 9216, 9824, 10080, 10368, 10745, 10752, 11052, 11340, 11520, 12096, 12280, 12894, 12960, 13440, 13815, 13824, 14736, 15120, 15360, 16128, 16578, 17192, 17280, 17920, 18144, 18420, 19341, 19648, 20160, 20736, 21490, 21504, 22104, 22680, 23040, 24192, 24560, 24867, 25788, 25920, 26880, 27630, 27648, 29472, 30240, 32235, 32256, 33156, 34384, 34560, 35840, 36288, 36840, 38682, 39296, 40320, 41445, 41472, 42980, 44208, 45360, 46080, 48384, 49120, 49734, 51576, 51840, 53760, 55260, 58023, 58944, 60480, 64470, 64512, 66312, 68768, 69120, 72576, 73680, 77364, 78592, 80640, 82890, 82944, 85960, 88416, 90720, 96705, 96768, 98240, 99468, 103152, 103680, 107520, 110520, 116046, 117888, 120960, 124335, 128940, 132624, 137536, 138240, 145152, 147360, 154728, 157184, 161280, 165780, 171920, 174069, 176832, 181440, 193410, 193536, 196480, 198936, 206304, 207360, 221040, 232092, 235776, 241920, 248670, 257880, 265248, 275072, 290115, 290304, 294720, 309456, 314368, 322560, 331560, 343840, 348138, 353664, 362880, 386820, 392960, 397872, 412608, 414720, 442080, 464184, 471552, 483840, 497340, 515760, 530496, 550144, 580230, 580608, 589440, 618912, 663120, 687680, 696276, 707328, 725760, 773640, 785920, 795744, 825216, 870345, 884160, 928368, 943104, 967680, 994680, 1031520, 1060992, 1100288, 1160460, 1178880, 1237824, 1326240, 1375360, 1392552, 1414656, 1451520, 1547280, 1571840, 1591488, 1650432, 1740690, 1768320, 1856736, 1989360, 2063040, 2121984, 2200576, 2320920, 2357760, 2475648, 2652480, 2750720, 2785104, 2829312, 2903040, 3094560, 3182976, 3300864, 3481380, 3536640, 3713472, 3978720, 4126080, 4243968, 4641840, 4715520, 4951296, 5304960, 5501440, 5570208, 6189120, 6365952, 6601728, 6962760, 7073280, 7426944, 7957440, 8252160, 8487936, 9283680, 9902592, 10609920, 11002880, 11140416, 12378240, 12731904, 13925520, 14146560, 14853888, 15914880, 16504320, 18567360, 19805184, 21219840, 22280832, 24756480, 25463808, 27851040, 29707776, 31829760, 33008640, 37134720, 42439680, 44561664, 49512960, 55702080, 59415552, 63659520, 74269440, 89123328, 99025920, 111404160, 127319040, 148538880, 178246656, 222808320, 297077760, 445616640, 891233280]

約数ペア:

[(1, 891233280), (2, 445616640), (3, 297077760), (4, 222808320), (5, 178246656), (6, 148538880), (7, 127319040), (8, 111404160), (9, 99025920), (10, 89123328), (12, 74269440), (14, 63659520), (15, 59415552), (16, 55702080), (18, 49512960), (20, 44561664), (21, 42439680), (24, 37134720), (27, 33008640), (28, 31829760), (30, 29707776), (32, 27851040), (35, 25463808), (36, 24756480), (40, 22280832), (42, 21219840), (45, 19805184), (48, 18567360), (54, 16504320), (56, 15914880), (60, 14853888), (63, 14146560), (64, 13925520), (70, 12731904), (72, 12378240), (80, 11140416), (81, 11002880), (84, 10609920), (90, 9902592), (96, 9283680), (105, 8487936), (108, 8252160), (112, 7957440), (120, 7426944), (126, 7073280), (128, 6962760), (135, 6601728), (140, 6365952), (144, 6189120), (160, 5570208), (162, 5501440), (168, 5304960), (180, 4951296), (189, 4715520), (192, 4641840), (210, 4243968), (216, 4126080), (224, 3978720), (240, 3713472), (252, 3536640), (256, 3481380), (270, 3300864), (280, 3182976), (288, 3094560), (307, 2903040), (315, 2829312), (320, 2785104), (324, 2750720), (336, 2652480), (360, 2475648), (378, 2357760), (384, 2320920), (405, 2200576), (420, 2121984), (432, 2063040), (448, 1989360), (480, 1856736), (504, 1768320), (512, 1740690), (540, 1650432), (560, 1591488), (567, 1571840), (576, 1547280), (614, 1451520), (630, 1414656), (640, 1392552), (648, 1375360), (672, 1326240), (720, 1237824), (756, 1178880), (768, 1160460), (810, 1100288), (840, 1060992), (864, 1031520), (896, 994680), (921, 967680), (945, 943104), (960, 928368), (1008, 884160), (1024, 870345), (1080, 825216), (1120, 795744), (1134, 785920), (1152, 773640), (1228, 725760), (1260, 707328), (1280, 696276), (1296, 687680), (1344, 663120), (1440, 618912), (1512, 589440), (1535, 580608), (1536, 580230), (1620, 550144), (1680, 530496), (1728, 515760), (1792, 497340), (1842, 483840), (1890, 471552), (1920, 464184), (2016, 442080), (2149, 414720), (2160, 412608), (2240, 397872), (2268, 392960), (2304, 386820), (2456, 362880), (2520, 353664), (2560, 348138), (2592, 343840), (2688, 331560), (2763, 322560), (2835, 314368), (2880, 309456), (3024, 294720), (3070, 290304), (3072, 290115), (3240, 275072), (3360, 265248), (3456, 257880), (3584, 248670), (3684, 241920), (3780, 235776), (3840, 232092), (4032, 221040), (4298, 207360), (4320, 206304), (4480, 198936), (4536, 196480), (4605, 193536), (4608, 193410), (4912, 181440), (5040, 176832), (5120, 174069), (5184, 171920), (5376, 165780), (5526, 161280), (5670, 157184), (5760, 154728), (6048, 147360), (6140, 145152), (6447, 138240), (6480, 137536), (6720, 132624), (6912, 128940), (7168, 124335), (7368, 120960), (7560, 117888), (7680, 116046), (8064, 110520), (8289, 107520), (8596, 103680), (8640, 103152), (8960, 99468), (9072, 98240), (9210, 96768), (9216, 96705), (9824, 90720), (10080, 88416), (10368, 85960), (10745, 82944), (10752, 82890), (11052, 80640), (11340, 78592), (11520, 77364), (12096, 73680), (12280, 72576), (12894, 69120), (12960, 68768), (13440, 66312), (13815, 64512), (13824, 64470), (14736, 60480), (15120, 58944), (15360, 58023), (16128, 55260), (16578, 53760), (17192, 51840), (17280, 51576), (17920, 49734), (18144, 49120), (18420, 48384), (19341, 46080), (19648, 45360), (20160, 44208), (20736, 42980), (21490, 41472), (21504, 41445), (22104, 40320), (22680, 39296), (23040, 38682), (24192, 36840), (24560, 36288), (24867, 35840), (25788, 34560), (25920, 34384), (26880, 33156), (27630, 32256), (27648, 32235), (29472, 30240)]