200838780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1115771}}^1$

素因数の和:1115786

約数の個数: 36

約数和(自身を含む): 609211512

約数和(自身を除く): 408372732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1115771, 2231542, 3347313, 4463084, 5578855, 6694626, 10041939, 11157710, 13389252, 16736565, 20083878, 22315420, 33473130, 40167756, 50209695, 66946260, 100419390, 200838780]

約数ペア:

[(1, 200838780), (2, 100419390), (3, 66946260), (4, 50209695), (5, 40167756), (6, 33473130), (9, 22315420), (10, 20083878), (12, 16736565), (15, 13389252), (18, 11157710), (20, 10041939), (30, 6694626), (36, 5578855), (45, 4463084), (60, 3347313), (90, 2231542), (180, 1115771)]