148609280

素因数分解:

$2^8\times 5^1\times {\mathrm{116101}}^1$

素因数の和:116122

約数の個数: 36

約数和(自身を含む): 355968732

約数和(自身を除く): 207359452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 116101, 232202, 464404, 580505, 928808, 1161010, 1857616, 2322020, 3715232, 4644040, 7430464, 9288080, 14860928, 18576160, 29721856, 37152320, 74304640, 148609280]

約数ペア:

[(1, 148609280), (2, 74304640), (4, 37152320), (5, 29721856), (8, 18576160), (10, 14860928), (16, 9288080), (20, 7430464), (32, 4644040), (40, 3715232), (64, 2322020), (80, 1857616), (128, 1161010), (160, 928808), (256, 580505), (320, 464404), (640, 232202), (1280, 116101)]