164218560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15551}}^1$

素因数の和:15582

約数の個数: 112

約数和(自身を含む): 568829952

約数和(自身を除く): 404611392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 15551, 31102, 46653, 62204, 77755, 93306, 124408, 155510, 171061, 186612, 233265, 248816, 311020, 342122, 373224, 466530, 497632, 513183, 622040, 684244, 746448, 855305, 933060, 995264, 1026366, 1244080, 1368488, 1492896, 1710610, 1866120, 2052732, 2488160, 2565915, 2736976, 2985792, 3421220, 3732240, 4105464, 4976320, 5131830, 5473952, 6842440, 7464480, 8210928, 10263660, 10947904, 13684880, 14928960, 16421856, 20527320, 27369760, 32843712, 41054640, 54739520, 82109280, 164218560]

約数ペア:

[(1, 164218560), (2, 82109280), (3, 54739520), (4, 41054640), (5, 32843712), (6, 27369760), (8, 20527320), (10, 16421856), (11, 14928960), (12, 13684880), (15, 10947904), (16, 10263660), (20, 8210928), (22, 7464480), (24, 6842440), (30, 5473952), (32, 5131830), (33, 4976320), (40, 4105464), (44, 3732240), (48, 3421220), (55, 2985792), (60, 2736976), (64, 2565915), (66, 2488160), (80, 2052732), (88, 1866120), (96, 1710610), (110, 1492896), (120, 1368488), (132, 1244080), (160, 1026366), (165, 995264), (176, 933060), (192, 855305), (220, 746448), (240, 684244), (264, 622040), (320, 513183), (330, 497632), (352, 466530), (440, 373224), (480, 342122), (528, 311020), (660, 248816), (704, 233265), (880, 186612), (960, 171061), (1056, 155510), (1320, 124408), (1760, 93306), (2112, 77755), (2640, 62204), (3520, 46653), (5280, 31102), (10560, 15551)]