314154540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{249329}}^1$

素因数の和:249351

約数の個数: 72

約数和(自身を含む): 1089073440

約数和(自身を除く): 774918900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 249329, 498658, 747987, 997316, 1246645, 1495974, 1745303, 2243961, 2493290, 2991948, 3490606, 3739935, 4487922, 4986580, 5235909, 6981212, 7479870, 8726515, 8975844, 10471818, 11219805, 14959740, 15707727, 17453030, 20943636, 22439610, 26179545, 31415454, 34906060, 44879220, 52359090, 62830908, 78538635, 104718180, 157077270, 314154540]

約数ペア:

[(1, 314154540), (2, 157077270), (3, 104718180), (4, 78538635), (5, 62830908), (6, 52359090), (7, 44879220), (9, 34906060), (10, 31415454), (12, 26179545), (14, 22439610), (15, 20943636), (18, 17453030), (20, 15707727), (21, 14959740), (28, 11219805), (30, 10471818), (35, 8975844), (36, 8726515), (42, 7479870), (45, 6981212), (60, 5235909), (63, 4986580), (70, 4487922), (84, 3739935), (90, 3490606), (105, 2991948), (126, 2493290), (140, 2243961), (180, 1745303), (210, 1495974), (252, 1246645), (315, 997316), (420, 747987), (630, 498658), (1260, 249329)]