1289675520

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 360

約数和(自身を含む): 5276904864

約数和(自身を除く): 3987229344

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, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1777, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3554, 3780, 3840, 4032, 4320, 4480, 4536, 5040, 5184, 5331, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7108, 7560, 8064, 8640, 8885, 8960, 9072, 10080, 10368, 10662, 11340, 11520, 12096, 12439, 12960, 13440, 14216, 15120, 15993, 16128, 17280, 17770, 18144, 20160, 20736, 21324, 22680, 24192, 24878, 25920, 26655, 26880, 28432, 30240, 31986, 34560, 35540, 36288, 37317, 40320, 42648, 45360, 47979, 48384, 49756, 51840, 53310, 56864, 60480, 62195, 63972, 71080, 72576, 74634, 79965, 80640, 85296, 90720, 95958, 99512, 103680, 106620, 111951, 113728, 120960, 124390, 127944, 142160, 143937, 145152, 149268, 159930, 170592, 181440, 186585, 191916, 199024, 213240, 223902, 227456, 239895, 241920, 248780, 255888, 284320, 287874, 298536, 319860, 335853, 341184, 362880, 373170, 383832, 398048, 426480, 447804, 454912, 479790, 497560, 511776, 559755, 568640, 575748, 597072, 639720, 671706, 682368, 719685, 725760, 746340, 767664, 796096, 852960, 895608, 959580, 995120, 1007559, 1023552, 1119510, 1137280, 1151496, 1194144, 1279440, 1343412, 1364736, 1439370, 1492680, 1535328, 1592192, 1679265, 1705920, 1791216, 1919160, 1990240, 2015118, 2047104, 2239020, 2274560, 2302992, 2388288, 2558880, 2686824, 2878740, 2985360, 3070656, 3184384, 3358530, 3411840, 3582432, 3838320, 3980480, 4030236, 4094208, 4478040, 4605984, 4776576, 5037795, 5117760, 5373648, 5757480, 5970720, 6141312, 6717060, 6823680, 7164864, 7676640, 7960960, 8060472, 8956080, 9211968, 9553152, 10075590, 10235520, 10747296, 11514960, 11941440, 12282624, 13434120, 14329728, 15353280, 15921920, 16120944, 17912160, 18423936, 20151180, 20471040, 21494592, 23029920, 23882880, 26868240, 28659456, 30706560, 32241888, 35824320, 36847872, 40302360, 42989184, 46059840, 47765760, 53736480, 61413120, 64483776, 71648640, 80604720, 85978368, 92119680, 107472960, 128967552, 143297280, 161209440, 184239360, 214945920, 257935104, 322418880, 429891840, 644837760, 1289675520]

約数ペア:

[(1, 1289675520), (2, 644837760), (3, 429891840), (4, 322418880), (5, 257935104), (6, 214945920), (7, 184239360), (8, 161209440), (9, 143297280), (10, 128967552), (12, 107472960), (14, 92119680), (15, 85978368), (16, 80604720), (18, 71648640), (20, 64483776), (21, 61413120), (24, 53736480), (27, 47765760), (28, 46059840), (30, 42989184), (32, 40302360), (35, 36847872), (36, 35824320), (40, 32241888), (42, 30706560), (45, 28659456), (48, 26868240), (54, 23882880), (56, 23029920), (60, 21494592), (63, 20471040), (64, 20151180), (70, 18423936), (72, 17912160), (80, 16120944), (81, 15921920), (84, 15353280), (90, 14329728), (96, 13434120), (105, 12282624), (108, 11941440), (112, 11514960), (120, 10747296), (126, 10235520), (128, 10075590), (135, 9553152), (140, 9211968), (144, 8956080), (160, 8060472), (162, 7960960), (168, 7676640), (180, 7164864), (189, 6823680), (192, 6717060), (210, 6141312), (216, 5970720), (224, 5757480), (240, 5373648), (252, 5117760), (256, 5037795), (270, 4776576), (280, 4605984), (288, 4478040), (315, 4094208), (320, 4030236), (324, 3980480), (336, 3838320), (360, 3582432), (378, 3411840), (384, 3358530), (405, 3184384), (420, 3070656), (432, 2985360), (448, 2878740), (480, 2686824), (504, 2558880), (540, 2388288), (560, 2302992), (567, 2274560), (576, 2239020), (630, 2047104), (640, 2015118), (648, 1990240), (672, 1919160), (720, 1791216), (756, 1705920), (768, 1679265), (810, 1592192), (840, 1535328), (864, 1492680), (896, 1439370), (945, 1364736), (960, 1343412), (1008, 1279440), (1080, 1194144), (1120, 1151496), (1134, 1137280), (1152, 1119510), (1260, 1023552), (1280, 1007559), (1296, 995120), (1344, 959580), (1440, 895608), (1512, 852960), (1620, 796096), (1680, 767664), (1728, 746340), (1777, 725760), (1792, 719685), (1890, 682368), (1920, 671706), (2016, 639720), (2160, 597072), (2240, 575748), (2268, 568640), (2304, 559755), (2520, 511776), (2592, 497560), (2688, 479790), (2835, 454912), (2880, 447804), (3024, 426480), (3240, 398048), (3360, 383832), (3456, 373170), (3554, 362880), (3780, 341184), (3840, 335853), (4032, 319860), (4320, 298536), (4480, 287874), (4536, 284320), (5040, 255888), (5184, 248780), (5331, 241920), (5376, 239895), (5670, 227456), (5760, 223902), (6048, 213240), (6480, 199024), (6720, 191916), (6912, 186585), (7108, 181440), (7560, 170592), (8064, 159930), (8640, 149268), (8885, 145152), (8960, 143937), (9072, 142160), (10080, 127944), (10368, 124390), (10662, 120960), (11340, 113728), (11520, 111951), (12096, 106620), (12439, 103680), (12960, 99512), (13440, 95958), (14216, 90720), (15120, 85296), (15993, 80640), (16128, 79965), (17280, 74634), (17770, 72576), (18144, 71080), (20160, 63972), (20736, 62195), (21324, 60480), (22680, 56864), (24192, 53310), (24878, 51840), (25920, 49756), (26655, 48384), (26880, 47979), (28432, 45360), (30240, 42648), (31986, 40320), (34560, 37317), (35540, 36288)]