203224640

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2029}}^1$

素因数の和:2359

約数の個数: 56

約数和(自身を含む): 485714040

約数和(自身を除く): 282489400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 1252, 1565, 2029, 2504, 3130, 4058, 5008, 6260, 8116, 10016, 10145, 12520, 16232, 20032, 20290, 25040, 32464, 40580, 50080, 64928, 81160, 100160, 129856, 162320, 324640, 635077, 649280, 1270154, 2540308, 3175385, 5080616, 6350770, 10161232, 12701540, 20322464, 25403080, 40644928, 50806160, 101612320, 203224640]

約数ペア:

[(1, 203224640), (2, 101612320), (4, 50806160), (5, 40644928), (8, 25403080), (10, 20322464), (16, 12701540), (20, 10161232), (32, 6350770), (40, 5080616), (64, 3175385), (80, 2540308), (160, 1270154), (313, 649280), (320, 635077), (626, 324640), (1252, 162320), (1565, 129856), (2029, 100160), (2504, 81160), (3130, 64928), (4058, 50080), (5008, 40580), (6260, 32464), (8116, 25040), (10016, 20290), (10145, 20032), (12520, 16232)]