80380272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7766

約数の個数: 80

約数和(自身を含む): 245000192

約数和(自身を除く): 164619920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 7717, 10416, 15434, 23151, 30868, 46302, 54019, 61736, 92604, 108038, 123472, 162057, 185208, 216076, 239227, 324114, 370416, 432152, 478454, 648228, 717681, 864304, 956908, 1296456, 1435362, 1674589, 1913816, 2592912, 2870724, 3349178, 3827632, 5023767, 5741448, 6698356, 10047534, 11482896, 13396712, 20095068, 26793424, 40190136, 80380272]

約数ペア:

[(1, 80380272), (2, 40190136), (3, 26793424), (4, 20095068), (6, 13396712), (7, 11482896), (8, 10047534), (12, 6698356), (14, 5741448), (16, 5023767), (21, 3827632), (24, 3349178), (28, 2870724), (31, 2592912), (42, 1913816), (48, 1674589), (56, 1435362), (62, 1296456), (84, 956908), (93, 864304), (112, 717681), (124, 648228), (168, 478454), (186, 432152), (217, 370416), (248, 324114), (336, 239227), (372, 216076), (434, 185208), (496, 162057), (651, 123472), (744, 108038), (868, 92604), (1302, 61736), (1488, 54019), (1736, 46302), (2604, 30868), (3472, 23151), (5208, 15434), (7717, 10416)]