145059420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{219787}}^1$

素因数の和:219810

約数の個数: 48

約数和(自身を含む): 443092608

約数和(自身を除く): 298033188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 219787, 439574, 659361, 879148, 1098935, 1318722, 2197870, 2417657, 2637444, 3296805, 4395740, 4835314, 6593610, 7252971, 9670628, 12088285, 13187220, 14505942, 24176570, 29011884, 36264855, 48353140, 72529710, 145059420]

約数ペア:

[(1, 145059420), (2, 72529710), (3, 48353140), (4, 36264855), (5, 29011884), (6, 24176570), (10, 14505942), (11, 13187220), (12, 12088285), (15, 9670628), (20, 7252971), (22, 6593610), (30, 4835314), (33, 4395740), (44, 3296805), (55, 2637444), (60, 2417657), (66, 2197870), (110, 1318722), (132, 1098935), (165, 879148), (220, 659361), (330, 439574), (660, 219787)]