1285139520

素因数分解:

$2^6\times 3^6\times 5^1\times 7^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 392

約数和(自身を含む): 5250387264

約数和(自身を除く): 3965247744

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, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 729, 756, 787, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1458, 1512, 1574, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2361, 2430, 2520, 2592, 2835, 2880, 2916, 3024, 3148, 3240, 3360, 3402, 3645, 3780, 3888, 3935, 4032, 4320, 4536, 4722, 4860, 5040, 5103, 5184, 5509, 5670, 5832, 6048, 6296, 6480, 6720, 6804, 7083, 7290, 7560, 7776, 7870, 8505, 8640, 9072, 9444, 9720, 10080, 10206, 11018, 11340, 11664, 11805, 12096, 12592, 12960, 13608, 14166, 14580, 15120, 15552, 15740, 16527, 17010, 18144, 18888, 19440, 20160, 20412, 21249, 22036, 22680, 23328, 23610, 25184, 25515, 25920, 27216, 27545, 28332, 29160, 30240, 31480, 33054, 34020, 35415, 36288, 37776, 38880, 40824, 42498, 44072, 45360, 46656, 47220, 49581, 50368, 51030, 54432, 55090, 56664, 58320, 60480, 62960, 63747, 66108, 68040, 70830, 75552, 77760, 81648, 82635, 84996, 88144, 90720, 94440, 99162, 102060, 106245, 108864, 110180, 113328, 116640, 125920, 127494, 132216, 136080, 141660, 148743, 151104, 163296, 165270, 169992, 176288, 181440, 188880, 191241, 198324, 204120, 212490, 220360, 226656, 233280, 247905, 251840, 254988, 264432, 272160, 283320, 297486, 318735, 326592, 330540, 339984, 352576, 377760, 382482, 396648, 408240, 424980, 440720, 446229, 453312, 495810, 509976, 528864, 544320, 566640, 573723, 594972, 637470, 661080, 679968, 743715, 755520, 764964, 793296, 816480, 849960, 881440, 892458, 956205, 991620, 1019952, 1057728, 1133280, 1147446, 1189944, 1274940, 1322160, 1338687, 1359936, 1487430, 1529928, 1586592, 1632960, 1699920, 1762880, 1784916, 1912410, 1983240, 2039904, 2231145, 2266560, 2294892, 2379888, 2549880, 2644320, 2677374, 2868615, 2974860, 3059856, 3173184, 3399840, 3569832, 3824820, 3966480, 4016061, 4079808, 4462290, 4589784, 4759776, 5099760, 5288640, 5354748, 5737230, 5949720, 6119712, 6693435, 6799680, 7139664, 7649640, 7932960, 8032122, 8924580, 9179568, 9519552, 10199520, 10709496, 11474460, 11899440, 12239424, 13386870, 14279328, 15299280, 15865920, 16064244, 17849160, 18359136, 20080305, 20399040, 21418992, 22948920, 23798880, 26773740, 28558656, 30598560, 32128488, 35698320, 36718272, 40160610, 42837984, 45897840, 47597760, 53547480, 61197120, 64256976, 71396640, 80321220, 85675968, 91795680, 107094960, 128513952, 142793280, 160642440, 183591360, 214189920, 257027904, 321284880, 428379840, 642569760, 1285139520]

約数ペア:

[(1, 1285139520), (2, 642569760), (3, 428379840), (4, 321284880), (5, 257027904), (6, 214189920), (7, 183591360), (8, 160642440), (9, 142793280), (10, 128513952), (12, 107094960), (14, 91795680), (15, 85675968), (16, 80321220), (18, 71396640), (20, 64256976), (21, 61197120), (24, 53547480), (27, 47597760), (28, 45897840), (30, 42837984), (32, 40160610), (35, 36718272), (36, 35698320), (40, 32128488), (42, 30598560), (45, 28558656), (48, 26773740), (54, 23798880), (56, 22948920), (60, 21418992), (63, 20399040), (64, 20080305), (70, 18359136), (72, 17849160), (80, 16064244), (81, 15865920), (84, 15299280), (90, 14279328), (96, 13386870), (105, 12239424), (108, 11899440), (112, 11474460), (120, 10709496), (126, 10199520), (135, 9519552), (140, 9179568), (144, 8924580), (160, 8032122), (162, 7932960), (168, 7649640), (180, 7139664), (189, 6799680), (192, 6693435), (210, 6119712), (216, 5949720), (224, 5737230), (240, 5354748), (243, 5288640), (252, 5099760), (270, 4759776), (280, 4589784), (288, 4462290), (315, 4079808), (320, 4016061), (324, 3966480), (336, 3824820), (360, 3569832), (378, 3399840), (405, 3173184), (420, 3059856), (432, 2974860), (448, 2868615), (480, 2677374), (486, 2644320), (504, 2549880), (540, 2379888), (560, 2294892), (567, 2266560), (576, 2231145), (630, 2039904), (648, 1983240), (672, 1912410), (720, 1784916), (729, 1762880), (756, 1699920), (787, 1632960), (810, 1586592), (840, 1529928), (864, 1487430), (945, 1359936), (960, 1338687), (972, 1322160), (1008, 1274940), (1080, 1189944), (1120, 1147446), (1134, 1133280), (1215, 1057728), (1260, 1019952), (1296, 991620), (1344, 956205), (1440, 892458), (1458, 881440), (1512, 849960), (1574, 816480), (1620, 793296), (1680, 764964), (1701, 755520), (1728, 743715), (1890, 679968), (1944, 661080), (2016, 637470), (2160, 594972), (2240, 573723), (2268, 566640), (2361, 544320), (2430, 528864), (2520, 509976), (2592, 495810), (2835, 453312), (2880, 446229), (2916, 440720), (3024, 424980), (3148, 408240), (3240, 396648), (3360, 382482), (3402, 377760), (3645, 352576), (3780, 339984), (3888, 330540), (3935, 326592), (4032, 318735), (4320, 297486), (4536, 283320), (4722, 272160), (4860, 264432), (5040, 254988), (5103, 251840), (5184, 247905), (5509, 233280), (5670, 226656), (5832, 220360), (6048, 212490), (6296, 204120), (6480, 198324), (6720, 191241), (6804, 188880), (7083, 181440), (7290, 176288), (7560, 169992), (7776, 165270), (7870, 163296), (8505, 151104), (8640, 148743), (9072, 141660), (9444, 136080), (9720, 132216), (10080, 127494), (10206, 125920), (11018, 116640), (11340, 113328), (11664, 110180), (11805, 108864), (12096, 106245), (12592, 102060), (12960, 99162), (13608, 94440), (14166, 90720), (14580, 88144), (15120, 84996), (15552, 82635), (15740, 81648), (16527, 77760), (17010, 75552), (18144, 70830), (18888, 68040), (19440, 66108), (20160, 63747), (20412, 62960), (21249, 60480), (22036, 58320), (22680, 56664), (23328, 55090), (23610, 54432), (25184, 51030), (25515, 50368), (25920, 49581), (27216, 47220), (27545, 46656), (28332, 45360), (29160, 44072), (30240, 42498), (31480, 40824), (33054, 38880), (34020, 37776), (35415, 36288)]