131388840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33179}}^1$

素因数の和:33207

約数の個数: 96

約数和(自身を含む): 465847200

約数和(自身を除く): 334458360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 33179, 66358, 99537, 132716, 165895, 199074, 265432, 298611, 331790, 364969, 398148, 497685, 597222, 663580, 729938, 796296, 995370, 1094907, 1194444, 1327160, 1459876, 1493055, 1824845, 1990740, 2189814, 2388888, 2919752, 2986110, 3284721, 3649690, 3981480, 4379628, 5474535, 5972220, 6569442, 7299380, 8759256, 10949070, 11944440, 13138884, 14598760, 16423605, 21898140, 26277768, 32847210, 43796280, 65694420, 131388840]

約数ペア:

[(1, 131388840), (2, 65694420), (3, 43796280), (4, 32847210), (5, 26277768), (6, 21898140), (8, 16423605), (9, 14598760), (10, 13138884), (11, 11944440), (12, 10949070), (15, 8759256), (18, 7299380), (20, 6569442), (22, 5972220), (24, 5474535), (30, 4379628), (33, 3981480), (36, 3649690), (40, 3284721), (44, 2986110), (45, 2919752), (55, 2388888), (60, 2189814), (66, 1990740), (72, 1824845), (88, 1493055), (90, 1459876), (99, 1327160), (110, 1194444), (120, 1094907), (132, 995370), (165, 796296), (180, 729938), (198, 663580), (220, 597222), (264, 497685), (330, 398148), (360, 364969), (396, 331790), (440, 298611), (495, 265432), (660, 199074), (792, 165895), (990, 132716), (1320, 99537), (1980, 66358), (3960, 33179)]