7242894080

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 17689299264

約数和(自身を除く): 10446405184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 137, 160, 206, 256, 274, 320, 401, 412, 515, 548, 640, 685, 802, 824, 1030, 1096, 1280, 1370, 1604, 1648, 2005, 2060, 2192, 2740, 3208, 3296, 4010, 4120, 4384, 5480, 6416, 6592, 8020, 8240, 8768, 10960, 12832, 13184, 14111, 16040, 16480, 17536, 21920, 25664, 26368, 28222, 32080, 32960, 35072, 41303, 43840, 51328, 54937, 56444, 64160, 65920, 70555, 82606, 87680, 102656, 109874, 112888, 128320, 131840, 141110, 165212, 175360, 206515, 219748, 225776, 256640, 274685, 282220, 330424, 413030, 439496, 451552, 513280, 549370, 564440, 660848, 826060, 878992, 903104, 1098740, 1128880, 1321696, 1652120, 1757984, 1806208, 2197480, 2257760, 2643392, 3304240, 3515968, 3612416, 4394960, 4515520, 5286784, 5658511, 6608480, 7031936, 8789920, 9031040, 10573568, 11317022, 13216960, 14063872, 17579840, 18062080, 22634044, 26433920, 28292555, 35159680, 45268088, 52867840, 56585110, 70319360, 90536176, 113170220, 181072352, 226340440, 362144704, 452680880, 724289408, 905361760, 1448578816, 1810723520, 3621447040, 7242894080]

約数ペア:

[(1, 7242894080), (2, 3621447040), (4, 1810723520), (5, 1448578816), (8, 905361760), (10, 724289408), (16, 452680880), (20, 362144704), (32, 226340440), (40, 181072352), (64, 113170220), (80, 90536176), (103, 70319360), (128, 56585110), (137, 52867840), (160, 45268088), (206, 35159680), (256, 28292555), (274, 26433920), (320, 22634044), (401, 18062080), (412, 17579840), (515, 14063872), (548, 13216960), (640, 11317022), (685, 10573568), (802, 9031040), (824, 8789920), (1030, 7031936), (1096, 6608480), (1280, 5658511), (1370, 5286784), (1604, 4515520), (1648, 4394960), (2005, 3612416), (2060, 3515968), (2192, 3304240), (2740, 2643392), (3208, 2257760), (3296, 2197480), (4010, 1806208), (4120, 1757984), (4384, 1652120), (5480, 1321696), (6416, 1128880), (6592, 1098740), (8020, 903104), (8240, 878992), (8768, 826060), (10960, 660848), (12832, 564440), (13184, 549370), (14111, 513280), (16040, 451552), (16480, 439496), (17536, 413030), (21920, 330424), (25664, 282220), (26368, 274685), (28222, 256640), (32080, 225776), (32960, 219748), (35072, 206515), (41303, 175360), (43840, 165212), (51328, 141110), (54937, 131840), (56444, 128320), (64160, 112888), (65920, 109874), (70555, 102656), (82606, 87680)]