155511072

素因数分解:

$2^5\times 3^2\times {\mathrm{719}}^1\times {\mathrm{751}}^1$

素因数の和:1486

約数の個数: 72

約数和(自身を含む): 443439360

約数和(自身を除く): 287928288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 719, 751, 1438, 1502, 2157, 2253, 2876, 3004, 4314, 4506, 5752, 6008, 6471, 6759, 8628, 9012, 11504, 12016, 12942, 13518, 17256, 18024, 23008, 24032, 25884, 27036, 34512, 36048, 51768, 54072, 69024, 72096, 103536, 108144, 207072, 216288, 539969, 1079938, 1619907, 2159876, 3239814, 4319752, 4859721, 6479628, 8639504, 9719442, 12959256, 17279008, 19438884, 25918512, 38877768, 51837024, 77755536, 155511072]

約数ペア:

[(1, 155511072), (2, 77755536), (3, 51837024), (4, 38877768), (6, 25918512), (8, 19438884), (9, 17279008), (12, 12959256), (16, 9719442), (18, 8639504), (24, 6479628), (32, 4859721), (36, 4319752), (48, 3239814), (72, 2159876), (96, 1619907), (144, 1079938), (288, 539969), (719, 216288), (751, 207072), (1438, 108144), (1502, 103536), (2157, 72096), (2253, 69024), (2876, 54072), (3004, 51768), (4314, 36048), (4506, 34512), (5752, 27036), (6008, 25884), (6471, 24032), (6759, 23008), (8628, 18024), (9012, 17256), (11504, 13518), (12016, 12942)]