805225680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1034

約数の個数: 240

約数和(自身を含む): 3110050944

約数和(自身を除く): 2304825264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 197, 210, 240, 252, 280, 315, 336, 360, 394, 420, 504, 560, 591, 630, 720, 788, 811, 840, 985, 1008, 1182, 1260, 1379, 1576, 1622, 1680, 1773, 1970, 2364, 2433, 2520, 2758, 2955, 3152, 3244, 3546, 3940, 4055, 4137, 4728, 4866, 5040, 5516, 5677, 5910, 6488, 6895, 7092, 7299, 7880, 8110, 8274, 8865, 9456, 9732, 11032, 11354, 11820, 12165, 12411, 12976, 13790, 14184, 14598, 15760, 16220, 16548, 17031, 17730, 19464, 20685, 22064, 22708, 23640, 24330, 24822, 27580, 28368, 28385, 29196, 32440, 33096, 34062, 35460, 36495, 38928, 41370, 45416, 47280, 48660, 49644, 51093, 55160, 56770, 58392, 62055, 64880, 66192, 68124, 70920, 72990, 82740, 85155, 90832, 97320, 99288, 102186, 110320, 113540, 116784, 124110, 136248, 141840, 145980, 159767, 165480, 170310, 194640, 198576, 204372, 227080, 248220, 255465, 272496, 291960, 319534, 330960, 340620, 408744, 454160, 479301, 496440, 510930, 583920, 639068, 681240, 798835, 817488, 958602, 992880, 1021860, 1118369, 1278136, 1362480, 1437903, 1597670, 1917204, 2043720, 2236738, 2396505, 2556272, 2875806, 3195340, 3355107, 3834408, 4087440, 4473476, 4793010, 5591845, 5751612, 6390680, 6710214, 7189515, 7668816, 8946952, 9586020, 10065321, 11183690, 11503224, 12781360, 13420428, 14379030, 16775535, 17893904, 19172040, 20130642, 22367380, 23006448, 26840856, 28758060, 33551070, 38344080, 40261284, 44734760, 50326605, 53681712, 57516120, 67102140, 80522568, 89469520, 100653210, 115032240, 134204280, 161045136, 201306420, 268408560, 402612840, 805225680]

約数ペア:

[(1, 805225680), (2, 402612840), (3, 268408560), (4, 201306420), (5, 161045136), (6, 134204280), (7, 115032240), (8, 100653210), (9, 89469520), (10, 80522568), (12, 67102140), (14, 57516120), (15, 53681712), (16, 50326605), (18, 44734760), (20, 40261284), (21, 38344080), (24, 33551070), (28, 28758060), (30, 26840856), (35, 23006448), (36, 22367380), (40, 20130642), (42, 19172040), (45, 17893904), (48, 16775535), (56, 14379030), (60, 13420428), (63, 12781360), (70, 11503224), (72, 11183690), (80, 10065321), (84, 9586020), (90, 8946952), (105, 7668816), (112, 7189515), (120, 6710214), (126, 6390680), (140, 5751612), (144, 5591845), (168, 4793010), (180, 4473476), (197, 4087440), (210, 3834408), (240, 3355107), (252, 3195340), (280, 2875806), (315, 2556272), (336, 2396505), (360, 2236738), (394, 2043720), (420, 1917204), (504, 1597670), (560, 1437903), (591, 1362480), (630, 1278136), (720, 1118369), (788, 1021860), (811, 992880), (840, 958602), (985, 817488), (1008, 798835), (1182, 681240), (1260, 639068), (1379, 583920), (1576, 510930), (1622, 496440), (1680, 479301), (1773, 454160), (1970, 408744), (2364, 340620), (2433, 330960), (2520, 319534), (2758, 291960), (2955, 272496), (3152, 255465), (3244, 248220), (3546, 227080), (3940, 204372), (4055, 198576), (4137, 194640), (4728, 170310), (4866, 165480), (5040, 159767), (5516, 145980), (5677, 141840), (5910, 136248), (6488, 124110), (6895, 116784), (7092, 113540), (7299, 110320), (7880, 102186), (8110, 99288), (8274, 97320), (8865, 90832), (9456, 85155), (9732, 82740), (11032, 72990), (11354, 70920), (11820, 68124), (12165, 66192), (12411, 64880), (12976, 62055), (13790, 58392), (14184, 56770), (14598, 55160), (15760, 51093), (16220, 49644), (16548, 48660), (17031, 47280), (17730, 45416), (19464, 41370), (20685, 38928), (22064, 36495), (22708, 35460), (23640, 34062), (24330, 33096), (24822, 32440), (27580, 29196), (28368, 28385)]