151006780

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{11779}}^1$

素因数の和:12429

約数の個数: 24

約数和(自身を含む): 317635920

約数和(自身を除く): 166629140

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2564, 3205, 6410, 11779, 12820, 23558, 47116, 58895, 117790, 235580, 7550339, 15100678, 30201356, 37751695, 75503390, 151006780]

約数ペア:

[(1, 151006780), (2, 75503390), (4, 37751695), (5, 30201356), (10, 15100678), (20, 7550339), (641, 235580), (1282, 117790), (2564, 58895), (3205, 47116), (6410, 23558), (11779, 12820)]