552671680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1022

約数の個数: 112

約数和(自身を含む): 1444788576

約数和(自身を除く): 892116896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 197, 220, 320, 352, 394, 440, 704, 788, 797, 880, 985, 1576, 1594, 1760, 1970, 2167, 3152, 3188, 3520, 3940, 3985, 4334, 6304, 6376, 7880, 7970, 8668, 8767, 10835, 12608, 12752, 15760, 15940, 17336, 17534, 21670, 25504, 31520, 31880, 34672, 35068, 43340, 43835, 51008, 63040, 63760, 69344, 70136, 86680, 87670, 127520, 138688, 140272, 157009, 173360, 175340, 255040, 280544, 314018, 346720, 350680, 561088, 628036, 693440, 701360, 785045, 1256072, 1402720, 1570090, 1727099, 2512144, 2805440, 3140180, 3454198, 5024288, 6280360, 6908396, 8635495, 10048576, 12560720, 13816792, 17270990, 25121440, 27633584, 34541980, 50242880, 55267168, 69083960, 110534336, 138167920, 276335840, 552671680]

約数ペア:

[(1, 552671680), (2, 276335840), (4, 138167920), (5, 110534336), (8, 69083960), (10, 55267168), (11, 50242880), (16, 34541980), (20, 27633584), (22, 25121440), (32, 17270990), (40, 13816792), (44, 12560720), (55, 10048576), (64, 8635495), (80, 6908396), (88, 6280360), (110, 5024288), (160, 3454198), (176, 3140180), (197, 2805440), (220, 2512144), (320, 1727099), (352, 1570090), (394, 1402720), (440, 1256072), (704, 785045), (788, 701360), (797, 693440), (880, 628036), (985, 561088), (1576, 350680), (1594, 346720), (1760, 314018), (1970, 280544), (2167, 255040), (3152, 175340), (3188, 173360), (3520, 157009), (3940, 140272), (3985, 138688), (4334, 127520), (6304, 87670), (6376, 86680), (7880, 70136), (7970, 69344), (8668, 63760), (8767, 63040), (10835, 51008), (12608, 43835), (12752, 43340), (15760, 35068), (15940, 34672), (17336, 31880), (17534, 31520), (21670, 25504)]