144328380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{343639}}^1$

素因数の和:343658

約数の個数: 48

約数和(自身を含む): 461852160

約数和(自身を除く): 317523780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 343639, 687278, 1030917, 1374556, 1718195, 2061834, 2405473, 3436390, 4123668, 4810946, 5154585, 6872780, 7216419, 9621892, 10309170, 12027365, 14432838, 20618340, 24054730, 28865676, 36082095, 48109460, 72164190, 144328380]

約数ペア:

[(1, 144328380), (2, 72164190), (3, 48109460), (4, 36082095), (5, 28865676), (6, 24054730), (7, 20618340), (10, 14432838), (12, 12027365), (14, 10309170), (15, 9621892), (20, 7216419), (21, 6872780), (28, 5154585), (30, 4810946), (35, 4123668), (42, 3436390), (60, 2405473), (70, 2061834), (84, 1718195), (105, 1374556), (140, 1030917), (210, 687278), (420, 343639)]