201747280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1484

約数の個数: 80

約数和(自身を含む): 538251264

約数和(自身を除く): 336503984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 313, 560, 626, 1151, 1252, 1565, 2191, 2302, 2504, 3130, 4382, 4604, 5008, 5755, 6260, 8057, 8764, 9208, 10955, 11510, 12520, 16114, 17528, 18416, 21910, 23020, 25040, 32228, 35056, 40285, 43820, 46040, 64456, 80570, 87640, 92080, 128912, 161140, 175280, 322280, 360263, 644560, 720526, 1441052, 1801315, 2521841, 2882104, 3602630, 5043682, 5764208, 7205260, 10087364, 12609205, 14410520, 20174728, 25218410, 28821040, 40349456, 50436820, 100873640, 201747280]

約数ペア:

[(1, 201747280), (2, 100873640), (4, 50436820), (5, 40349456), (7, 28821040), (8, 25218410), (10, 20174728), (14, 14410520), (16, 12609205), (20, 10087364), (28, 7205260), (35, 5764208), (40, 5043682), (56, 3602630), (70, 2882104), (80, 2521841), (112, 1801315), (140, 1441052), (280, 720526), (313, 644560), (560, 360263), (626, 322280), (1151, 175280), (1252, 161140), (1565, 128912), (2191, 92080), (2302, 87640), (2504, 80570), (3130, 64456), (4382, 46040), (4604, 43820), (5008, 40285), (5755, 35056), (6260, 32228), (8057, 25040), (8764, 23020), (9208, 21910), (10955, 18416), (11510, 17528), (12520, 16114)]