201656480

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11779}}^1$

素因数の和:11901

約数の個数: 48

約数和(自身を含む): 480906720

約数和(自身を除く): 279250240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 11779, 17120, 23558, 47116, 58895, 94232, 117790, 188464, 235580, 376928, 471160, 942320, 1260353, 1884640, 2520706, 5041412, 6301765, 10082824, 12603530, 20165648, 25207060, 40331296, 50414120, 100828240, 201656480]

約数ペア:

[(1, 201656480), (2, 100828240), (4, 50414120), (5, 40331296), (8, 25207060), (10, 20165648), (16, 12603530), (20, 10082824), (32, 6301765), (40, 5041412), (80, 2520706), (107, 1884640), (160, 1260353), (214, 942320), (428, 471160), (535, 376928), (856, 235580), (1070, 188464), (1712, 117790), (2140, 94232), (3424, 58895), (4280, 47116), (8560, 23558), (11779, 17120)]