156915146560

素因数分解:

$2^6\times 5^1\times {\mathrm{490359833}}^1$

素因数の和:490359850

約数の個数: 28

約数和(自身を含む): 373654193508

約数和(自身を除く): 216739046948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 490359833, 980719666, 1961439332, 2451799165, 3922878664, 4903598330, 7845757328, 9807196660, 15691514656, 19614393320, 31383029312, 39228786640, 78457573280, 156915146560]

約数ペア:

[(1, 156915146560), (2, 78457573280), (4, 39228786640), (5, 31383029312), (8, 19614393320), (10, 15691514656), (16, 9807196660), (20, 7845757328), (32, 4903598330), (40, 3922878664), (64, 2451799165), (80, 1961439332), (160, 980719666), (320, 490359833)]