145712070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{231289}}^1$

素因数の和:231309

約数の個数: 48

約数和(自身を含む): 432974880

約数和(自身を除く): 287262810

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, 231289, 462578, 693867, 1156445, 1387734, 1619023, 2081601, 2312890, 3238046, 3469335, 4163202, 4857069, 6938670, 8095115, 9714138, 10408005, 14571207, 16190230, 20816010, 24285345, 29142414, 48570690, 72856035, 145712070]

約数ペア:

[(1, 145712070), (2, 72856035), (3, 48570690), (5, 29142414), (6, 24285345), (7, 20816010), (9, 16190230), (10, 14571207), (14, 10408005), (15, 9714138), (18, 8095115), (21, 6938670), (30, 4857069), (35, 4163202), (42, 3469335), (45, 3238046), (63, 2312890), (70, 2081601), (90, 1619023), (105, 1387734), (126, 1156445), (210, 693867), (315, 462578), (630, 231289)]