157044259180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4409}}^1\times {\mathrm{16339}}^1$

素因数の和:20866

約数の個数: 48

約数和(自身を含む): 332914428000

約数和(自身を除く): 175870168820

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4409, 8818, 16339, 17636, 22045, 32678, 44090, 65356, 81695, 88180, 163390, 326780, 480581, 961162, 1780951, 1922324, 2402905, 3561902, 4805810, 7123804, 8904755, 9611620, 17809510, 35619020, 72038651, 144077302, 288154604, 360193255, 720386510, 1440773020, 7852212959, 15704425918, 31408851836, 39261064795, 78522129590, 157044259180]

約数ペア:

[(1, 157044259180), (2, 78522129590), (4, 39261064795), (5, 31408851836), (10, 15704425918), (20, 7852212959), (109, 1440773020), (218, 720386510), (436, 360193255), (545, 288154604), (1090, 144077302), (2180, 72038651), (4409, 35619020), (8818, 17809510), (16339, 9611620), (17636, 8904755), (22045, 7123804), (32678, 4805810), (44090, 3561902), (65356, 2402905), (81695, 1922324), (88180, 1780951), (163390, 961162), (326780, 480581)]