300654220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 644071680

約数和(自身を除く): 343417460

約数列:

[1, 2, 4, 5, 10, 20, 83, 139, 166, 278, 332, 415, 556, 695, 830, 1303, 1390, 1660, 2606, 2780, 5212, 6515, 11537, 13030, 23074, 26060, 46148, 57685, 108149, 115370, 181117, 216298, 230740, 362234, 432596, 540745, 724468, 905585, 1081490, 1811170, 2162980, 3622340, 15032711, 30065422, 60130844, 75163555, 150327110, 300654220]

約数ペア:

[(1, 300654220), (2, 150327110), (4, 75163555), (5, 60130844), (10, 30065422), (20, 15032711), (83, 3622340), (139, 2162980), (166, 1811170), (278, 1081490), (332, 905585), (415, 724468), (556, 540745), (695, 432596), (830, 362234), (1303, 230740), (1390, 216298), (1660, 181117), (2606, 115370), (2780, 108149), (5212, 57685), (6515, 46148), (11537, 26060), (13030, 23074)]