80285310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 247587840

約数和(自身を除く): 167302530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 107, 126, 135, 189, 210, 214, 270, 315, 321, 378, 397, 535, 630, 642, 749, 794, 945, 963, 1070, 1191, 1498, 1605, 1890, 1926, 1985, 2247, 2382, 2779, 2889, 3210, 3573, 3745, 3970, 4494, 4815, 5558, 5778, 5955, 6741, 7146, 7490, 8337, 9630, 10719, 11235, 11910, 13482, 13895, 14445, 16674, 17865, 20223, 21438, 22470, 25011, 27790, 28890, 33705, 35730, 40446, 41685, 42479, 50022, 53595, 67410, 75033, 83370, 84958, 101115, 107190, 125055, 127437, 150066, 202230, 212395, 250110, 254874, 297353, 375165, 382311, 424790, 594706, 637185, 750330, 764622, 892059, 1146933, 1274370, 1486765, 1784118, 1911555, 2293866, 2676177, 2973530, 3823110, 4460295, 5352354, 5734665, 8028531, 8920590, 11469330, 13380885, 16057062, 26761770, 40142655, 80285310]

約数ペア:

[(1, 80285310), (2, 40142655), (3, 26761770), (5, 16057062), (6, 13380885), (7, 11469330), (9, 8920590), (10, 8028531), (14, 5734665), (15, 5352354), (18, 4460295), (21, 3823110), (27, 2973530), (30, 2676177), (35, 2293866), (42, 1911555), (45, 1784118), (54, 1486765), (63, 1274370), (70, 1146933), (90, 892059), (105, 764622), (107, 750330), (126, 637185), (135, 594706), (189, 424790), (210, 382311), (214, 375165), (270, 297353), (315, 254874), (321, 250110), (378, 212395), (397, 202230), (535, 150066), (630, 127437), (642, 125055), (749, 107190), (794, 101115), (945, 84958), (963, 83370), (1070, 75033), (1191, 67410), (1498, 53595), (1605, 50022), (1890, 42479), (1926, 41685), (1985, 40446), (2247, 35730), (2382, 33705), (2779, 28890), (2889, 27790), (3210, 25011), (3573, 22470), (3745, 21438), (3970, 20223), (4494, 17865), (4815, 16674), (5558, 14445), (5778, 13895), (5955, 13482), (6741, 11910), (7146, 11235), (7490, 10719), (8337, 9630)]