214898560

素因数分解:

$2^7\times 5^1\times {\mathrm{479}}^1\times {\mathrm{701}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 515548800

約数和(自身を除く): 300650240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 479, 640, 701, 958, 1402, 1916, 2395, 2804, 3505, 3832, 4790, 5608, 7010, 7664, 9580, 11216, 14020, 15328, 19160, 22432, 28040, 30656, 38320, 44864, 56080, 61312, 76640, 89728, 112160, 153280, 224320, 306560, 335779, 448640, 671558, 1343116, 1678895, 2686232, 3357790, 5372464, 6715580, 10744928, 13431160, 21489856, 26862320, 42979712, 53724640, 107449280, 214898560]

約数ペア:

[(1, 214898560), (2, 107449280), (4, 53724640), (5, 42979712), (8, 26862320), (10, 21489856), (16, 13431160), (20, 10744928), (32, 6715580), (40, 5372464), (64, 3357790), (80, 2686232), (128, 1678895), (160, 1343116), (320, 671558), (479, 448640), (640, 335779), (701, 306560), (958, 224320), (1402, 153280), (1916, 112160), (2395, 89728), (2804, 76640), (3505, 61312), (3832, 56080), (4790, 44864), (5608, 38320), (7010, 30656), (7664, 28040), (9580, 22432), (11216, 19160), (14020, 15328)]