408296280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5011}}^1$

素因数の和:5129

約数の個数: 128

約数和(自身を含む): 1414586880

約数和(自身を除く): 1006290600

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, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5011, 5432, 5820, 6790, 8148, 10022, 10185, 11640, 13580, 15033, 16296, 20044, 20370, 25055, 27160, 30066, 35077, 40088, 40740, 50110, 60132, 70154, 75165, 81480, 100220, 105231, 120264, 140308, 150330, 175385, 200440, 210462, 280616, 300660, 350770, 420924, 486067, 526155, 601320, 701540, 841848, 972134, 1052310, 1403080, 1458201, 1944268, 2104620, 2430335, 2916402, 3402469, 3888536, 4209240, 4860670, 5832804, 6804938, 7291005, 9721340, 10207407, 11665608, 13609876, 14582010, 17012345, 19442680, 20414814, 27219752, 29164020, 34024690, 40829628, 51037035, 58328040, 68049380, 81659256, 102074070, 136098760, 204148140, 408296280]

約数ペア:

[(1, 408296280), (2, 204148140), (3, 136098760), (4, 102074070), (5, 81659256), (6, 68049380), (7, 58328040), (8, 51037035), (10, 40829628), (12, 34024690), (14, 29164020), (15, 27219752), (20, 20414814), (21, 19442680), (24, 17012345), (28, 14582010), (30, 13609876), (35, 11665608), (40, 10207407), (42, 9721340), (56, 7291005), (60, 6804938), (70, 5832804), (84, 4860670), (97, 4209240), (105, 3888536), (120, 3402469), (140, 2916402), (168, 2430335), (194, 2104620), (210, 1944268), (280, 1458201), (291, 1403080), (388, 1052310), (420, 972134), (485, 841848), (582, 701540), (679, 601320), (776, 526155), (840, 486067), (970, 420924), (1164, 350770), (1358, 300660), (1455, 280616), (1940, 210462), (2037, 200440), (2328, 175385), (2716, 150330), (2910, 140308), (3395, 120264), (3880, 105231), (4074, 100220), (5011, 81480), (5432, 75165), (5820, 70154), (6790, 60132), (8148, 50110), (10022, 40740), (10185, 40088), (11640, 35077), (13580, 30066), (15033, 27160), (16296, 25055), (20044, 20370)]