144487560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{172009}}^1$

素因数の和:172030

約数の個数: 64

約数和(自身を含む): 495388800

約数和(自身を除く): 350901240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 172009, 344018, 516027, 688036, 860045, 1032054, 1204063, 1376072, 1720090, 2064108, 2408126, 2580135, 3440180, 3612189, 4128216, 4816252, 5160270, 6020315, 6880360, 7224378, 9632504, 10320540, 12040630, 14448756, 18060945, 20641080, 24081260, 28897512, 36121890, 48162520, 72243780, 144487560]

約数ペア:

[(1, 144487560), (2, 72243780), (3, 48162520), (4, 36121890), (5, 28897512), (6, 24081260), (7, 20641080), (8, 18060945), (10, 14448756), (12, 12040630), (14, 10320540), (15, 9632504), (20, 7224378), (21, 6880360), (24, 6020315), (28, 5160270), (30, 4816252), (35, 4128216), (40, 3612189), (42, 3440180), (56, 2580135), (60, 2408126), (70, 2064108), (84, 1720090), (105, 1376072), (120, 1204063), (140, 1032054), (168, 860045), (210, 688036), (280, 516027), (420, 344018), (840, 172009)]