204043770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{323879}}^1$

素因数の和:323899

約数の個数: 48

約数和(自身を含む): 606303360

約数和(自身を除く): 402259590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 323879, 647758, 971637, 1619395, 1943274, 2267153, 2914911, 3238790, 4534306, 4858185, 5829822, 6801459, 9716370, 11335765, 13602918, 14574555, 20404377, 22671530, 29149110, 34007295, 40808754, 68014590, 102021885, 204043770]

約数ペア:

[(1, 204043770), (2, 102021885), (3, 68014590), (5, 40808754), (6, 34007295), (7, 29149110), (9, 22671530), (10, 20404377), (14, 14574555), (15, 13602918), (18, 11335765), (21, 9716370), (30, 6801459), (35, 5829822), (42, 4858185), (45, 4534306), (63, 3238790), (70, 2914911), (90, 2267153), (105, 1943274), (126, 1619395), (210, 971637), (315, 647758), (630, 323879)]