542434480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3769}}^1$

素因数の和:4046

約数の個数: 80

約数和(自身を含む): 1447318080

約数和(自身を除く): 904883600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 280, 514, 560, 1028, 1285, 1799, 2056, 2570, 3598, 3769, 4112, 5140, 7196, 7538, 8995, 10280, 14392, 15076, 17990, 18845, 20560, 26383, 28784, 30152, 35980, 37690, 52766, 60304, 71960, 75380, 105532, 131915, 143920, 150760, 211064, 263830, 301520, 422128, 527660, 968633, 1055320, 1937266, 2110640, 3874532, 4843165, 6780431, 7749064, 9686330, 13560862, 15498128, 19372660, 27121724, 33902155, 38745320, 54243448, 67804310, 77490640, 108486896, 135608620, 271217240, 542434480]

約数ペア:

[(1, 542434480), (2, 271217240), (4, 135608620), (5, 108486896), (7, 77490640), (8, 67804310), (10, 54243448), (14, 38745320), (16, 33902155), (20, 27121724), (28, 19372660), (35, 15498128), (40, 13560862), (56, 9686330), (70, 7749064), (80, 6780431), (112, 4843165), (140, 3874532), (257, 2110640), (280, 1937266), (514, 1055320), (560, 968633), (1028, 527660), (1285, 422128), (1799, 301520), (2056, 263830), (2570, 211064), (3598, 150760), (3769, 143920), (4112, 131915), (5140, 105532), (7196, 75380), (7538, 71960), (8995, 60304), (10280, 52766), (14392, 37690), (15076, 35980), (17990, 30152), (18845, 28784), (20560, 26383)]