187940340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149159}}^1$

素因数の和:149181

約数の個数: 72

約数和(自身を含む): 651530880

約数和(自身を除く): 463590540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 149159, 298318, 447477, 596636, 745795, 894954, 1044113, 1342431, 1491590, 1789908, 2088226, 2237385, 2684862, 2983180, 3132339, 4176452, 4474770, 5220565, 5369724, 6264678, 6712155, 8949540, 9397017, 10441130, 12529356, 13424310, 15661695, 18794034, 20882260, 26848620, 31323390, 37588068, 46985085, 62646780, 93970170, 187940340]

約数ペア:

[(1, 187940340), (2, 93970170), (3, 62646780), (4, 46985085), (5, 37588068), (6, 31323390), (7, 26848620), (9, 20882260), (10, 18794034), (12, 15661695), (14, 13424310), (15, 12529356), (18, 10441130), (20, 9397017), (21, 8949540), (28, 6712155), (30, 6264678), (35, 5369724), (36, 5220565), (42, 4474770), (45, 4176452), (60, 3132339), (63, 2983180), (70, 2684862), (84, 2237385), (90, 2088226), (105, 1789908), (126, 1491590), (140, 1342431), (180, 1044113), (210, 894954), (252, 745795), (315, 596636), (420, 447477), (630, 298318), (1260, 149159)]