126150560

素因数分解:

$2^5\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1549}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 298809000

約数和(自身を除く): 172658440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 509, 1018, 1549, 2036, 2545, 3098, 4072, 5090, 6196, 7745, 8144, 10180, 12392, 15490, 16288, 20360, 24784, 30980, 40720, 49568, 61960, 81440, 123920, 247840, 788441, 1576882, 3153764, 3942205, 6307528, 7884410, 12615056, 15768820, 25230112, 31537640, 63075280, 126150560]

約数ペア:

[(1, 126150560), (2, 63075280), (4, 31537640), (5, 25230112), (8, 15768820), (10, 12615056), (16, 7884410), (20, 6307528), (32, 3942205), (40, 3153764), (80, 1576882), (160, 788441), (509, 247840), (1018, 123920), (1549, 81440), (2036, 61960), (2545, 49568), (3098, 40720), (4072, 30980), (5090, 24784), (6196, 20360), (7745, 16288), (8144, 15490), (10180, 12392)]