264194520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 817689600

約数和(自身を除く): 553495080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 139, 141, 188, 235, 278, 282, 337, 376, 417, 470, 556, 564, 674, 695, 705, 834, 940, 1011, 1112, 1128, 1348, 1390, 1410, 1668, 1685, 1880, 2022, 2085, 2696, 2780, 2820, 3336, 3370, 4044, 4170, 5055, 5560, 5640, 6533, 6740, 8088, 8340, 10110, 13066, 13480, 15839, 16680, 19599, 20220, 26132, 31678, 32665, 39198, 40440, 46843, 47517, 52264, 63356, 65330, 78396, 79195, 93686, 95034, 97995, 126712, 130660, 140529, 156792, 158390, 187372, 190068, 195990, 234215, 237585, 261320, 281058, 316780, 374744, 380136, 391980, 468430, 475170, 562116, 633560, 702645, 783960, 936860, 950340, 1124232, 1405290, 1873720, 1900680, 2201621, 2810580, 4403242, 5621160, 6604863, 8806484, 11008105, 13209726, 17612968, 22016210, 26419452, 33024315, 44032420, 52838904, 66048630, 88064840, 132097260, 264194520]

約数ペア:

[(1, 264194520), (2, 132097260), (3, 88064840), (4, 66048630), (5, 52838904), (6, 44032420), (8, 33024315), (10, 26419452), (12, 22016210), (15, 17612968), (20, 13209726), (24, 11008105), (30, 8806484), (40, 6604863), (47, 5621160), (60, 4403242), (94, 2810580), (120, 2201621), (139, 1900680), (141, 1873720), (188, 1405290), (235, 1124232), (278, 950340), (282, 936860), (337, 783960), (376, 702645), (417, 633560), (470, 562116), (556, 475170), (564, 468430), (674, 391980), (695, 380136), (705, 374744), (834, 316780), (940, 281058), (1011, 261320), (1112, 237585), (1128, 234215), (1348, 195990), (1390, 190068), (1410, 187372), (1668, 158390), (1685, 156792), (1880, 140529), (2022, 130660), (2085, 126712), (2696, 97995), (2780, 95034), (2820, 93686), (3336, 79195), (3370, 78396), (4044, 65330), (4170, 63356), (5055, 52264), (5560, 47517), (5640, 46843), (6533, 40440), (6740, 39198), (8088, 32665), (8340, 31678), (10110, 26132), (13066, 20220), (13480, 19599), (15839, 16680)]