282315920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 680337408

約数和(自身を除く): 398021488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 254, 296, 370, 508, 592, 635, 740, 751, 1016, 1270, 1480, 1502, 2032, 2540, 2960, 3004, 3755, 4699, 5080, 6008, 7510, 9398, 10160, 12016, 15020, 18796, 23495, 27787, 30040, 37592, 46990, 55574, 60080, 75184, 93980, 95377, 111148, 138935, 187960, 190754, 222296, 277870, 375920, 381508, 444592, 476885, 555740, 763016, 953770, 1111480, 1526032, 1907540, 2222960, 3528949, 3815080, 7057898, 7630160, 14115796, 17644745, 28231592, 35289490, 56463184, 70578980, 141157960, 282315920]

約数ペア:

[(1, 282315920), (2, 141157960), (4, 70578980), (5, 56463184), (8, 35289490), (10, 28231592), (16, 17644745), (20, 14115796), (37, 7630160), (40, 7057898), (74, 3815080), (80, 3528949), (127, 2222960), (148, 1907540), (185, 1526032), (254, 1111480), (296, 953770), (370, 763016), (508, 555740), (592, 476885), (635, 444592), (740, 381508), (751, 375920), (1016, 277870), (1270, 222296), (1480, 190754), (1502, 187960), (2032, 138935), (2540, 111148), (2960, 95377), (3004, 93980), (3755, 75184), (4699, 60080), (5080, 55574), (6008, 46990), (7510, 37592), (9398, 30040), (10160, 27787), (12016, 23495), (15020, 18796)]