159759680

素因数分解:

$2^6\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1153}}^1$

素因数の和:1603

約数の個数: 56

約数和(自身を含む): 381637032

約数和(自身を除く): 221877352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 433, 866, 1153, 1732, 2165, 2306, 3464, 4330, 4612, 5765, 6928, 8660, 9224, 11530, 13856, 17320, 18448, 23060, 27712, 34640, 36896, 46120, 69280, 73792, 92240, 138560, 184480, 368960, 499249, 998498, 1996996, 2496245, 3993992, 4992490, 7987984, 9984980, 15975968, 19969960, 31951936, 39939920, 79879840, 159759680]

約数ペア:

[(1, 159759680), (2, 79879840), (4, 39939920), (5, 31951936), (8, 19969960), (10, 15975968), (16, 9984980), (20, 7987984), (32, 4992490), (40, 3993992), (64, 2496245), (80, 1996996), (160, 998498), (320, 499249), (433, 368960), (866, 184480), (1153, 138560), (1732, 92240), (2165, 73792), (2306, 69280), (3464, 46120), (4330, 36896), (4612, 34640), (5765, 27712), (6928, 23060), (8660, 18448), (9224, 17320), (11530, 13856)]