144119080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{514711}}^1$

素因数の和:514729

約数の個数: 32

約数和(自身を含む): 370592640

約数和(自身を除く): 226473560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 514711, 1029422, 2058844, 2573555, 3602977, 4117688, 5147110, 7205954, 10294220, 14411908, 18014885, 20588440, 28823816, 36029770, 72059540, 144119080]

約数ペア:

[(1, 144119080), (2, 72059540), (4, 36029770), (5, 28823816), (7, 20588440), (8, 18014885), (10, 14411908), (14, 10294220), (20, 7205954), (28, 5147110), (35, 4117688), (40, 3602977), (56, 2573555), (70, 2058844), (140, 1029422), (280, 514711)]