144884460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{344963}}^1$

素因数の和:344982

約数の個数: 48

約数和(自身を含む): 463631616

約数和(自身を除く): 318747156

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, 344963, 689926, 1034889, 1379852, 1724815, 2069778, 2414741, 3449630, 4139556, 4829482, 5174445, 6899260, 7244223, 9658964, 10348890, 12073705, 14488446, 20697780, 24147410, 28976892, 36221115, 48294820, 72442230, 144884460]

約数ペア:

[(1, 144884460), (2, 72442230), (3, 48294820), (4, 36221115), (5, 28976892), (6, 24147410), (7, 20697780), (10, 14488446), (12, 12073705), (14, 10348890), (15, 9658964), (20, 7244223), (21, 6899260), (28, 5174445), (30, 4829482), (35, 4139556), (42, 3449630), (60, 2414741), (70, 2069778), (84, 1724815), (105, 1379852), (140, 1034889), (210, 689926), (420, 344963)]