190230180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^2$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 609642432

約数和(自身を除く): 419412252

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, 673, 1346, 2019, 2692, 3365, 4038, 4711, 6730, 8076, 9422, 10095, 13460, 14133, 18844, 20190, 23555, 28266, 40380, 47110, 56532, 70665, 94220, 141330, 282660, 452929, 905858, 1358787, 1811716, 2264645, 2717574, 3170503, 4529290, 5435148, 6341006, 6793935, 9058580, 9511509, 12682012, 13587870, 15852515, 19023018, 27175740, 31705030, 38046036, 47557545, 63410060, 95115090, 190230180]

約数ペア:

[(1, 190230180), (2, 95115090), (3, 63410060), (4, 47557545), (5, 38046036), (6, 31705030), (7, 27175740), (10, 19023018), (12, 15852515), (14, 13587870), (15, 12682012), (20, 9511509), (21, 9058580), (28, 6793935), (30, 6341006), (35, 5435148), (42, 4529290), (60, 3170503), (70, 2717574), (84, 2264645), (105, 1811716), (140, 1358787), (210, 905858), (420, 452929), (673, 282660), (1346, 141330), (2019, 94220), (2692, 70665), (3365, 56532), (4038, 47110), (4711, 40380), (6730, 28266), (8076, 23555), (9422, 20190), (10095, 18844), (13460, 14133)]