138193670320

素因数分解:

$2^4\times 5^1\times {\mathrm{7127}}^1\times {\mathrm{242377}}^1$

素因数の和:249517

約数の個数: 40

約数和(自身を含む): 321346691424

約数和(自身を除く): 183153021104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7127, 14254, 28508, 35635, 57016, 71270, 114032, 142540, 242377, 285080, 484754, 570160, 969508, 1211885, 1939016, 2423770, 3878032, 4847540, 9695080, 19390160, 1727420879, 3454841758, 6909683516, 8637104395, 13819367032, 17274208790, 27638734064, 34548417580, 69096835160, 138193670320]

約数ペア:

[(1, 138193670320), (2, 69096835160), (4, 34548417580), (5, 27638734064), (8, 17274208790), (10, 13819367032), (16, 8637104395), (20, 6909683516), (40, 3454841758), (80, 1727420879), (7127, 19390160), (14254, 9695080), (28508, 4847540), (35635, 3878032), (57016, 2423770), (71270, 1939016), (114032, 1211885), (142540, 969508), (242377, 570160), (285080, 484754)]