148290520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2273}}^1$

素因数の和:2524

約数の個数: 64

約数和(自身を含む): 383123520

約数和(自身を除く): 234833000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 932, 1165, 1631, 1864, 2273, 2330, 3262, 4546, 4660, 6524, 8155, 9092, 9320, 11365, 13048, 15911, 16310, 18184, 22730, 31822, 32620, 45460, 63644, 65240, 79555, 90920, 127288, 159110, 318220, 529609, 636440, 1059218, 2118436, 2648045, 3707263, 4236872, 5296090, 7414526, 10592180, 14829052, 18536315, 21184360, 29658104, 37072630, 74145260, 148290520]

約数ペア:

[(1, 148290520), (2, 74145260), (4, 37072630), (5, 29658104), (7, 21184360), (8, 18536315), (10, 14829052), (14, 10592180), (20, 7414526), (28, 5296090), (35, 4236872), (40, 3707263), (56, 2648045), (70, 2118436), (140, 1059218), (233, 636440), (280, 529609), (466, 318220), (932, 159110), (1165, 127288), (1631, 90920), (1864, 79555), (2273, 65240), (2330, 63644), (3262, 45460), (4546, 32620), (4660, 31822), (6524, 22730), (8155, 18184), (9092, 16310), (9320, 15911), (11365, 13048)]