208519505280

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1340789}}^1$

素因数の和:1340823

約数の個数: 192

約数和(自身を含む): 746712766800

約数和(自身を除く): 538193261520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 155520, 1340789, 2681578, 4022367, 5363156, 6703945, 8044734, 10726312, 12067101, 13407890, 16089468, 20111835, 21452624, 24134202, 26815780, 32178936, 36201303, 40223670, 42905248, 48268404, 53631560, 60335505, 64357872, 72402606, 80447340, 85810496, 96536808, 107263120, 108603909, 120671010, 128715744, 144805212, 160894680, 171620992, 181006515, 193073616, 214526240, 217207818, 241342020, 257431488, 289610424, 321789360, 325811727, 362013030, 386147232, 429052480, 434415636, 482684040, 514862976, 543019545, 579220848, 643578720, 651623454, 724026060, 772294464, 858104960, 868831272, 965368080, 1086039090, 1158441696, 1287157440, 1303246908, 1448052120, 1544588928, 1629058635, 1737662544, 1930736160, 2172078180, 2316883392, 2574314880, 2606493816, 2896104240, 3258117270, 3475325088, 3861472320, 4344156360, 4633766784, 5212987632, 5792208480, 6516234540, 6950650176, 7722944640, 8688312720, 10425975264, 11584416960, 13032469080, 13901300352, 17376625440, 20851950528, 23168833920, 26064938160, 34753250880, 41703901056, 52129876320, 69506501760, 104259752640, 208519505280]

約数ペア:

[(1, 208519505280), (2, 104259752640), (3, 69506501760), (4, 52129876320), (5, 41703901056), (6, 34753250880), (8, 26064938160), (9, 23168833920), (10, 20851950528), (12, 17376625440), (15, 13901300352), (16, 13032469080), (18, 11584416960), (20, 10425975264), (24, 8688312720), (27, 7722944640), (30, 6950650176), (32, 6516234540), (36, 5792208480), (40, 5212987632), (45, 4633766784), (48, 4344156360), (54, 3861472320), (60, 3475325088), (64, 3258117270), (72, 2896104240), (80, 2606493816), (81, 2574314880), (90, 2316883392), (96, 2172078180), (108, 1930736160), (120, 1737662544), (128, 1629058635), (135, 1544588928), (144, 1448052120), (160, 1303246908), (162, 1287157440), (180, 1158441696), (192, 1086039090), (216, 965368080), (240, 868831272), (243, 858104960), (270, 772294464), (288, 724026060), (320, 651623454), (324, 643578720), (360, 579220848), (384, 543019545), (405, 514862976), (432, 482684040), (480, 434415636), (486, 429052480), (540, 386147232), (576, 362013030), (640, 325811727), (648, 321789360), (720, 289610424), (810, 257431488), (864, 241342020), (960, 217207818), (972, 214526240), (1080, 193073616), (1152, 181006515), (1215, 171620992), (1296, 160894680), (1440, 144805212), (1620, 128715744), (1728, 120671010), (1920, 108603909), (1944, 107263120), (2160, 96536808), (2430, 85810496), (2592, 80447340), (2880, 72402606), (3240, 64357872), (3456, 60335505), (3888, 53631560), (4320, 48268404), (4860, 42905248), (5184, 40223670), (5760, 36201303), (6480, 32178936), (7776, 26815780), (8640, 24134202), (9720, 21452624), (10368, 20111835), (12960, 16089468), (15552, 13407890), (17280, 12067101), (19440, 10726312), (25920, 8044734), (31104, 6703945), (38880, 5363156), (51840, 4022367), (77760, 2681578), (155520, 1340789)]