2108487680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 5580731520

約数和(自身を除く): 3472243840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 208, 235, 256, 260, 320, 337, 376, 416, 470, 512, 520, 611, 640, 674, 752, 832, 940, 1024, 1040, 1222, 1280, 1348, 1504, 1664, 1685, 1880, 2048, 2080, 2444, 2560, 2696, 3008, 3055, 3328, 3370, 3760, 4160, 4381, 4888, 5120, 5392, 6016, 6110, 6656, 6740, 7520, 8320, 8762, 9776, 10240, 10784, 12032, 12220, 13312, 13480, 15040, 15839, 16640, 17524, 19552, 21568, 21905, 24064, 24440, 26624, 26960, 30080, 31678, 33280, 35048, 39104, 43136, 43810, 48128, 48880, 53920, 60160, 63356, 66560, 70096, 78208, 79195, 86272, 87620, 96256, 97760, 107840, 120320, 126712, 133120, 140192, 156416, 158390, 172544, 175240, 195520, 205907, 215680, 240640, 253424, 280384, 312832, 316780, 345088, 350480, 391040, 411814, 431360, 481280, 506848, 560768, 625664, 633560, 690176, 700960, 782080, 823628, 862720, 1013696, 1029535, 1121536, 1251328, 1267120, 1401920, 1564160, 1647256, 1725440, 2027392, 2059070, 2243072, 2534240, 2803840, 3128320, 3294512, 3450880, 4054784, 4118140, 4486144, 5068480, 5607680, 6256640, 6589024, 8109568, 8236280, 8972288, 10136960, 11215360, 13178048, 16219136, 16472560, 20273920, 22430720, 26356096, 32438272, 32945120, 40547840, 44861440, 52712192, 65890240, 81095680, 105424384, 131780480, 162191360, 210848768, 263560960, 421697536, 527121920, 1054243840, 2108487680]

約数ペア:

[(1, 2108487680), (2, 1054243840), (4, 527121920), (5, 421697536), (8, 263560960), (10, 210848768), (13, 162191360), (16, 131780480), (20, 105424384), (26, 81095680), (32, 65890240), (40, 52712192), (47, 44861440), (52, 40547840), (64, 32945120), (65, 32438272), (80, 26356096), (94, 22430720), (104, 20273920), (128, 16472560), (130, 16219136), (160, 13178048), (188, 11215360), (208, 10136960), (235, 8972288), (256, 8236280), (260, 8109568), (320, 6589024), (337, 6256640), (376, 5607680), (416, 5068480), (470, 4486144), (512, 4118140), (520, 4054784), (611, 3450880), (640, 3294512), (674, 3128320), (752, 2803840), (832, 2534240), (940, 2243072), (1024, 2059070), (1040, 2027392), (1222, 1725440), (1280, 1647256), (1348, 1564160), (1504, 1401920), (1664, 1267120), (1685, 1251328), (1880, 1121536), (2048, 1029535), (2080, 1013696), (2444, 862720), (2560, 823628), (2696, 782080), (3008, 700960), (3055, 690176), (3328, 633560), (3370, 625664), (3760, 560768), (4160, 506848), (4381, 481280), (4888, 431360), (5120, 411814), (5392, 391040), (6016, 350480), (6110, 345088), (6656, 316780), (6740, 312832), (7520, 280384), (8320, 253424), (8762, 240640), (9776, 215680), (10240, 205907), (10784, 195520), (12032, 175240), (12220, 172544), (13312, 158390), (13480, 156416), (15040, 140192), (15839, 133120), (16640, 126712), (17524, 120320), (19552, 107840), (21568, 97760), (21905, 96256), (24064, 87620), (24440, 86272), (26624, 79195), (26960, 78208), (30080, 70096), (31678, 66560), (33280, 63356), (35048, 60160), (39104, 53920), (43136, 48880), (43810, 48128)]