130355840

素因数分解:

$2^7\times 5^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 313056360

約数和(自身を除く): 182700520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 353, 577, 640, 706, 1154, 1412, 1765, 2308, 2824, 2885, 3530, 4616, 5648, 5770, 7060, 9232, 11296, 11540, 14120, 18464, 22592, 23080, 28240, 36928, 45184, 46160, 56480, 73856, 92320, 112960, 184640, 203681, 225920, 369280, 407362, 814724, 1018405, 1629448, 2036810, 3258896, 4073620, 6517792, 8147240, 13035584, 16294480, 26071168, 32588960, 65177920, 130355840]

約数ペア:

[(1, 130355840), (2, 65177920), (4, 32588960), (5, 26071168), (8, 16294480), (10, 13035584), (16, 8147240), (20, 6517792), (32, 4073620), (40, 3258896), (64, 2036810), (80, 1629448), (128, 1018405), (160, 814724), (320, 407362), (353, 369280), (577, 225920), (640, 203681), (706, 184640), (1154, 112960), (1412, 92320), (1765, 73856), (2308, 56480), (2824, 46160), (2885, 45184), (3530, 36928), (4616, 28240), (5648, 23080), (5770, 22592), (7060, 18464), (9232, 14120), (11296, 11540)]