80409672

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 272563200

約数和(自身を除く): 192153528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 311, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 622, 648, 684, 756, 798, 933, 972, 1026, 1064, 1134, 1197, 1244, 1368, 1512, 1539, 1596, 1701, 1866, 1944, 2052, 2177, 2268, 2394, 2488, 2799, 3078, 3192, 3402, 3591, 3732, 4104, 4354, 4536, 4617, 4788, 5598, 5909, 6156, 6531, 6804, 7182, 7464, 8397, 8708, 9234, 9576, 10773, 11196, 11818, 12312, 13062, 13608, 14364, 16794, 17416, 17727, 18468, 19593, 21546, 22392, 23636, 25191, 26124, 28728, 32319, 33588, 35454, 36936, 39186, 41363, 43092, 47272, 50382, 52248, 53181, 58779, 64638, 67176, 70908, 75573, 78372, 82726, 86184, 100764, 106362, 117558, 124089, 129276, 141816, 151146, 156744, 159543, 165452, 176337, 201528, 212724, 235116, 248178, 258552, 302292, 319086, 330904, 352674, 372267, 425448, 470232, 478629, 496356, 529011, 604584, 638172, 705348, 744534, 957258, 992712, 1058022, 1116801, 1276344, 1410696, 1435887, 1489068, 1914516, 2116044, 2233602, 2871774, 2978136, 3350403, 3829032, 4232088, 4467204, 5743548, 6700806, 8934408, 10051209, 11487096, 13401612, 20102418, 26803224, 40204836, 80409672]

約数ペア:

[(1, 80409672), (2, 40204836), (3, 26803224), (4, 20102418), (6, 13401612), (7, 11487096), (8, 10051209), (9, 8934408), (12, 6700806), (14, 5743548), (18, 4467204), (19, 4232088), (21, 3829032), (24, 3350403), (27, 2978136), (28, 2871774), (36, 2233602), (38, 2116044), (42, 1914516), (54, 1489068), (56, 1435887), (57, 1410696), (63, 1276344), (72, 1116801), (76, 1058022), (81, 992712), (84, 957258), (108, 744534), (114, 705348), (126, 638172), (133, 604584), (152, 529011), (162, 496356), (168, 478629), (171, 470232), (189, 425448), (216, 372267), (228, 352674), (243, 330904), (252, 319086), (266, 302292), (311, 258552), (324, 248178), (342, 235116), (378, 212724), (399, 201528), (456, 176337), (486, 165452), (504, 159543), (513, 156744), (532, 151146), (567, 141816), (622, 129276), (648, 124089), (684, 117558), (756, 106362), (798, 100764), (933, 86184), (972, 82726), (1026, 78372), (1064, 75573), (1134, 70908), (1197, 67176), (1244, 64638), (1368, 58779), (1512, 53181), (1539, 52248), (1596, 50382), (1701, 47272), (1866, 43092), (1944, 41363), (2052, 39186), (2177, 36936), (2268, 35454), (2394, 33588), (2488, 32319), (2799, 28728), (3078, 26124), (3192, 25191), (3402, 23636), (3591, 22392), (3732, 21546), (4104, 19593), (4354, 18468), (4536, 17727), (4617, 17416), (4788, 16794), (5598, 14364), (5909, 13608), (6156, 13062), (6531, 12312), (6804, 11818), (7182, 11196), (7464, 10773), (8397, 9576), (8708, 9234)]