269730880

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2693}}^1$

素因数の和:3023

約数の個数: 56

約数和(自身を含む): 644587992

約数和(自身を除く): 374857112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 1252, 1565, 2504, 2693, 3130, 5008, 5386, 6260, 10016, 10772, 12520, 13465, 20032, 21544, 25040, 26930, 43088, 50080, 53860, 86176, 100160, 107720, 172352, 215440, 430880, 842909, 861760, 1685818, 3371636, 4214545, 6743272, 8429090, 13486544, 16858180, 26973088, 33716360, 53946176, 67432720, 134865440, 269730880]

約数ペア:

[(1, 269730880), (2, 134865440), (4, 67432720), (5, 53946176), (8, 33716360), (10, 26973088), (16, 16858180), (20, 13486544), (32, 8429090), (40, 6743272), (64, 4214545), (80, 3371636), (160, 1685818), (313, 861760), (320, 842909), (626, 430880), (1252, 215440), (1565, 172352), (2504, 107720), (2693, 100160), (3130, 86176), (5008, 53860), (5386, 50080), (6260, 43088), (10016, 26930), (10772, 25040), (12520, 21544), (13465, 20032)]