227724420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4481}}^1$

素因数の和:4522

約数の個数: 144

約数和(自身を含む): 801166464

約数和(自身を除く): 573442044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4481, 4620, 5082, 7260, 8470, 8962, 10164, 12705, 13443, 16940, 17924, 22405, 25410, 26886, 31367, 44810, 49291, 50820, 53772, 62734, 67215, 89620, 94101, 98582, 125468, 134430, 147873, 156835, 188202, 197164, 246455, 268860, 295746, 313670, 345037, 376404, 470505, 492910, 542201, 591492, 627340, 690074, 739365, 941010, 985820, 1035111, 1084402, 1380148, 1478730, 1626603, 1725185, 1882020, 2070222, 2168804, 2711005, 2957460, 3253206, 3450370, 3795407, 4140444, 5175555, 5422010, 6506412, 6900740, 7590814, 8133015, 10351110, 10844020, 11386221, 15181628, 16266030, 18977035, 20702220, 22772442, 32532060, 37954070, 45544884, 56931105, 75908140, 113862210, 227724420]

約数ペア:

[(1, 227724420), (2, 113862210), (3, 75908140), (4, 56931105), (5, 45544884), (6, 37954070), (7, 32532060), (10, 22772442), (11, 20702220), (12, 18977035), (14, 16266030), (15, 15181628), (20, 11386221), (21, 10844020), (22, 10351110), (28, 8133015), (30, 7590814), (33, 6900740), (35, 6506412), (42, 5422010), (44, 5175555), (55, 4140444), (60, 3795407), (66, 3450370), (70, 3253206), (77, 2957460), (84, 2711005), (105, 2168804), (110, 2070222), (121, 1882020), (132, 1725185), (140, 1626603), (154, 1478730), (165, 1380148), (210, 1084402), (220, 1035111), (231, 985820), (242, 941010), (308, 739365), (330, 690074), (363, 627340), (385, 591492), (420, 542201), (462, 492910), (484, 470505), (605, 376404), (660, 345037), (726, 313670), (770, 295746), (847, 268860), (924, 246455), (1155, 197164), (1210, 188202), (1452, 156835), (1540, 147873), (1694, 134430), (1815, 125468), (2310, 98582), (2420, 94101), (2541, 89620), (3388, 67215), (3630, 62734), (4235, 53772), (4481, 50820), (4620, 49291), (5082, 44810), (7260, 31367), (8470, 26886), (8962, 25410), (10164, 22405), (12705, 17924), (13443, 16940)]