156968960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{15329}}^1$

素因数の和:15356

約数の個数: 48

約数和(自身を含む): 376658100

約数和(自身を除く): 219689140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 15329, 30658, 61316, 76645, 122632, 153290, 245264, 306580, 490528, 613160, 981056, 1226320, 1962112, 2452640, 3924224, 4905280, 7848448, 9810560, 15696896, 19621120, 31393792, 39242240, 78484480, 156968960]

約数ペア:

[(1, 156968960), (2, 78484480), (4, 39242240), (5, 31393792), (8, 19621120), (10, 15696896), (16, 9810560), (20, 7848448), (32, 4905280), (40, 3924224), (64, 2452640), (80, 1962112), (128, 1226320), (160, 981056), (256, 613160), (320, 490528), (512, 306580), (640, 245264), (1024, 153290), (1280, 122632), (2048, 76645), (2560, 61316), (5120, 30658), (10240, 15329)]