156230720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21227}}^1$

素因数の和:21267

約数の個数: 56

約数和(自身を含む): 388217664

約数和(自身を除く): 231986944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 21227, 42454, 84908, 106135, 169816, 212270, 339632, 424540, 488221, 679264, 849080, 976442, 1358528, 1698160, 1952884, 2441105, 3396320, 3905768, 4882210, 6792640, 7811536, 9764420, 15623072, 19528840, 31246144, 39057680, 78115360, 156230720]

約数ペア:

[(1, 156230720), (2, 78115360), (4, 39057680), (5, 31246144), (8, 19528840), (10, 15623072), (16, 9764420), (20, 7811536), (23, 6792640), (32, 4882210), (40, 3905768), (46, 3396320), (64, 2441105), (80, 1952884), (92, 1698160), (115, 1358528), (160, 976442), (184, 849080), (230, 679264), (320, 488221), (368, 424540), (460, 339632), (736, 212270), (920, 169816), (1472, 106135), (1840, 84908), (3680, 42454), (7360, 21227)]