219860480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{12269}}^1$

素因数の和:12299

約数の個数: 80

約数和(自身を含む): 602506080

約数和(自身を除く): 382645600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 12269, 17920, 24538, 49076, 61345, 85883, 98152, 122690, 171766, 196304, 245380, 343532, 392608, 429415, 490760, 687064, 785216, 858830, 981520, 1374128, 1570432, 1717660, 1963040, 2748256, 3140864, 3435320, 3926080, 5496512, 6281728, 6870640, 7852160, 10993024, 13741280, 15704320, 21986048, 27482560, 31408640, 43972096, 54965120, 109930240, 219860480]

約数ペア:

[(1, 219860480), (2, 109930240), (4, 54965120), (5, 43972096), (7, 31408640), (8, 27482560), (10, 21986048), (14, 15704320), (16, 13741280), (20, 10993024), (28, 7852160), (32, 6870640), (35, 6281728), (40, 5496512), (56, 3926080), (64, 3435320), (70, 3140864), (80, 2748256), (112, 1963040), (128, 1717660), (140, 1570432), (160, 1374128), (224, 981520), (256, 858830), (280, 785216), (320, 687064), (448, 490760), (512, 429415), (560, 392608), (640, 343532), (896, 245380), (1120, 196304), (1280, 171766), (1792, 122690), (2240, 98152), (2560, 85883), (3584, 61345), (4480, 49076), (8960, 24538), (12269, 17920)]