159767680

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1307}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 384238080

約数和(自身を除く): 224470400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 640, 764, 955, 1307, 1528, 1910, 2614, 3056, 3820, 5228, 6112, 6535, 7640, 10456, 12224, 13070, 15280, 20912, 24448, 26140, 30560, 41824, 52280, 61120, 83648, 104560, 122240, 167296, 209120, 249637, 418240, 499274, 836480, 998548, 1248185, 1997096, 2496370, 3994192, 4992740, 7988384, 9985480, 15976768, 19970960, 31953536, 39941920, 79883840, 159767680]

約数ペア:

[(1, 159767680), (2, 79883840), (4, 39941920), (5, 31953536), (8, 19970960), (10, 15976768), (16, 9985480), (20, 7988384), (32, 4992740), (40, 3994192), (64, 2496370), (80, 1997096), (128, 1248185), (160, 998548), (191, 836480), (320, 499274), (382, 418240), (640, 249637), (764, 209120), (955, 167296), (1307, 122240), (1528, 104560), (1910, 83648), (2614, 61120), (3056, 52280), (3820, 41824), (5228, 30560), (6112, 26140), (6535, 24448), (7640, 20912), (10456, 15280), (12224, 13070)]