402612840

素因数分解:

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

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 1504863360

約数和(自身を除く): 1102250520

約数列:

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

約数ペア:

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