307432880

素因数分解:

$2^4\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{2693}}^1$

素因数の和:4133

約数の個数: 40

約数和(自身を含む): 715547952

約数和(自身を除く): 408115072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1427, 2693, 2854, 5386, 5708, 7135, 10772, 11416, 13465, 14270, 21544, 22832, 26930, 28540, 43088, 53860, 57080, 107720, 114160, 215440, 3842911, 7685822, 15371644, 19214555, 30743288, 38429110, 61486576, 76858220, 153716440, 307432880]

約数ペア:

[(1, 307432880), (2, 153716440), (4, 76858220), (5, 61486576), (8, 38429110), (10, 30743288), (16, 19214555), (20, 15371644), (40, 7685822), (80, 3842911), (1427, 215440), (2693, 114160), (2854, 107720), (5386, 57080), (5708, 53860), (7135, 43088), (10772, 28540), (11416, 26930), (13465, 22832), (14270, 21544)]