188192880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{261379}}^1$

素因数の和:261398

約数の個数: 60

約数和(自身を含む): 632016840

約数和(自身を除く): 443823960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 261379, 522758, 784137, 1045516, 1306895, 1568274, 2091032, 2352411, 2613790, 3136548, 3920685, 4182064, 4704822, 5227580, 6273096, 7841370, 9409644, 10455160, 11762055, 12546192, 15682740, 18819288, 20910320, 23524110, 31365480, 37638576, 47048220, 62730960, 94096440, 188192880]

約数ペア:

[(1, 188192880), (2, 94096440), (3, 62730960), (4, 47048220), (5, 37638576), (6, 31365480), (8, 23524110), (9, 20910320), (10, 18819288), (12, 15682740), (15, 12546192), (16, 11762055), (18, 10455160), (20, 9409644), (24, 7841370), (30, 6273096), (36, 5227580), (40, 4704822), (45, 4182064), (48, 3920685), (60, 3136548), (72, 2613790), (80, 2352411), (90, 2091032), (120, 1568274), (144, 1306895), (180, 1045516), (240, 784137), (360, 522758), (720, 261379)]