156924784480

素因数分解:

$2^5\times 5^1\times {\mathrm{20357}}^1\times {\mathrm{48179}}^1$

素因数の和:68551

約数の個数: 48

約数和(自身を含む): 370760710320

約数和(自身を除く): 213835925840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 20357, 40714, 48179, 81428, 96358, 101785, 162856, 192716, 203570, 240895, 325712, 385432, 407140, 481790, 651424, 770864, 814280, 963580, 1541728, 1628560, 1927160, 3257120, 3854320, 7708640, 980779903, 1961559806, 3923119612, 4903899515, 7846239224, 9807799030, 15692478448, 19615598060, 31384956896, 39231196120, 78462392240, 156924784480]

約数ペア:

[(1, 156924784480), (2, 78462392240), (4, 39231196120), (5, 31384956896), (8, 19615598060), (10, 15692478448), (16, 9807799030), (20, 7846239224), (32, 4903899515), (40, 3923119612), (80, 1961559806), (160, 980779903), (20357, 7708640), (40714, 3854320), (48179, 3257120), (81428, 1927160), (96358, 1628560), (101785, 1541728), (162856, 963580), (192716, 814280), (203570, 770864), (240895, 651424), (325712, 481790), (385432, 407140)]