299443860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2239}}^1$

素因数の和:2997

約数の個数: 72

約数和(自身を含む): 909941760

約数和(自身を除く): 610497900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743, 1486, 2229, 2239, 2972, 3715, 4458, 4478, 6687, 6717, 7430, 8916, 8956, 11145, 11195, 13374, 13434, 14860, 20151, 22290, 22390, 26748, 26868, 33435, 33585, 40302, 44580, 44780, 66870, 67170, 80604, 100755, 133740, 134340, 201510, 403020, 1663577, 3327154, 4990731, 6654308, 8317885, 9981462, 14972193, 16635770, 19962924, 24953655, 29944386, 33271540, 49907310, 59888772, 74860965, 99814620, 149721930, 299443860]

約数ペア:

[(1, 299443860), (2, 149721930), (3, 99814620), (4, 74860965), (5, 59888772), (6, 49907310), (9, 33271540), (10, 29944386), (12, 24953655), (15, 19962924), (18, 16635770), (20, 14972193), (30, 9981462), (36, 8317885), (45, 6654308), (60, 4990731), (90, 3327154), (180, 1663577), (743, 403020), (1486, 201510), (2229, 134340), (2239, 133740), (2972, 100755), (3715, 80604), (4458, 67170), (4478, 66870), (6687, 44780), (6717, 44580), (7430, 40302), (8916, 33585), (8956, 33435), (11145, 26868), (11195, 26748), (13374, 22390), (13434, 22290), (14860, 20151)]