157480360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{587}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 374673600

約数和(自身を除く): 217193240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 353, 380, 587, 706, 760, 1174, 1412, 1765, 2348, 2824, 2935, 3530, 4696, 5870, 6707, 7060, 11153, 11740, 13414, 14120, 22306, 23480, 26828, 33535, 44612, 53656, 55765, 67070, 89224, 111530, 134140, 207211, 223060, 268280, 414422, 446120, 828844, 1036055, 1657688, 2072110, 3937009, 4144220, 7874018, 8288440, 15748036, 19685045, 31496072, 39370090, 78740180, 157480360]

約数ペア:

[(1, 157480360), (2, 78740180), (4, 39370090), (5, 31496072), (8, 19685045), (10, 15748036), (19, 8288440), (20, 7874018), (38, 4144220), (40, 3937009), (76, 2072110), (95, 1657688), (152, 1036055), (190, 828844), (353, 446120), (380, 414422), (587, 268280), (706, 223060), (760, 207211), (1174, 134140), (1412, 111530), (1765, 89224), (2348, 67070), (2824, 55765), (2935, 53656), (3530, 44612), (4696, 33535), (5870, 26828), (6707, 23480), (7060, 22306), (11153, 14120), (11740, 13414)]