393171680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1$

素因数の和:1912

約数の個数: 96

約数和(自身を含む): 1021870080

約数和(自身を除く): 628698400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 352, 440, 508, 635, 880, 1016, 1270, 1397, 1759, 1760, 2032, 2540, 2794, 3518, 4064, 5080, 5588, 6985, 7036, 8795, 10160, 11176, 13970, 14072, 17590, 19349, 20320, 22352, 27940, 28144, 35180, 38698, 44704, 55880, 56288, 70360, 77396, 96745, 111760, 140720, 154792, 193490, 223393, 223520, 281440, 309584, 386980, 446786, 619168, 773960, 893572, 1116965, 1547920, 1787144, 2233930, 2457323, 3095840, 3574288, 4467860, 4914646, 7148576, 8935720, 9829292, 12286615, 17871440, 19658584, 24573230, 35742880, 39317168, 49146460, 78634336, 98292920, 196585840, 393171680]

約数ペア:

[(1, 393171680), (2, 196585840), (4, 98292920), (5, 78634336), (8, 49146460), (10, 39317168), (11, 35742880), (16, 24573230), (20, 19658584), (22, 17871440), (32, 12286615), (40, 9829292), (44, 8935720), (55, 7148576), (80, 4914646), (88, 4467860), (110, 3574288), (127, 3095840), (160, 2457323), (176, 2233930), (220, 1787144), (254, 1547920), (352, 1116965), (440, 893572), (508, 773960), (635, 619168), (880, 446786), (1016, 386980), (1270, 309584), (1397, 281440), (1759, 223520), (1760, 223393), (2032, 193490), (2540, 154792), (2794, 140720), (3518, 111760), (4064, 96745), (5080, 77396), (5588, 70360), (6985, 56288), (7036, 55880), (8795, 44704), (10160, 38698), (11176, 35180), (13970, 28144), (14072, 27940), (17590, 22352), (19349, 20320)]