1639306080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2598

約数の個数: 192

約数和(自身を含む): 5776505280

約数和(自身を除く): 4137199200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 288, 314, 360, 432, 471, 480, 540, 628, 720, 785, 864, 942, 1080, 1256, 1413, 1440, 1570, 1884, 2160, 2355, 2417, 2512, 2826, 3140, 3768, 4239, 4320, 4710, 4834, 5024, 5652, 6280, 7065, 7251, 7536, 8478, 9420, 9668, 11304, 12085, 12560, 14130, 14502, 15072, 16956, 18840, 19336, 21195, 21753, 22608, 24170, 25120, 28260, 29004, 33912, 36255, 37680, 38672, 42390, 43506, 45216, 48340, 56520, 58008, 65259, 67824, 72510, 75360, 77344, 84780, 87012, 96680, 108765, 113040, 116016, 130518, 135648, 145020, 169560, 174024, 193360, 217530, 226080, 232032, 261036, 290040, 326295, 339120, 348048, 379469, 386720, 435060, 522072, 580080, 652590, 678240, 696096, 758938, 870120, 1044144, 1138407, 1160160, 1305180, 1517876, 1740240, 1897345, 2088288, 2276814, 2610360, 3035752, 3415221, 3480480, 3794690, 4553628, 5220720, 5692035, 6071504, 6830442, 7589380, 9107256, 10245663, 10441440, 11384070, 12143008, 13660884, 15178760, 17076105, 18214512, 20491326, 22768140, 27321768, 30357520, 34152210, 36429024, 40982652, 45536280, 51228315, 54643536, 60715040, 68304420, 81965304, 91072560, 102456630, 109287072, 136608840, 163930608, 182145120, 204913260, 273217680, 327861216, 409826520, 546435360, 819653040, 1639306080]

約数ペア:

[(1, 1639306080), (2, 819653040), (3, 546435360), (4, 409826520), (5, 327861216), (6, 273217680), (8, 204913260), (9, 182145120), (10, 163930608), (12, 136608840), (15, 109287072), (16, 102456630), (18, 91072560), (20, 81965304), (24, 68304420), (27, 60715040), (30, 54643536), (32, 51228315), (36, 45536280), (40, 40982652), (45, 36429024), (48, 34152210), (54, 30357520), (60, 27321768), (72, 22768140), (80, 20491326), (90, 18214512), (96, 17076105), (108, 15178760), (120, 13660884), (135, 12143008), (144, 11384070), (157, 10441440), (160, 10245663), (180, 9107256), (216, 7589380), (240, 6830442), (270, 6071504), (288, 5692035), (314, 5220720), (360, 4553628), (432, 3794690), (471, 3480480), (480, 3415221), (540, 3035752), (628, 2610360), (720, 2276814), (785, 2088288), (864, 1897345), (942, 1740240), (1080, 1517876), (1256, 1305180), (1413, 1160160), (1440, 1138407), (1570, 1044144), (1884, 870120), (2160, 758938), (2355, 696096), (2417, 678240), (2512, 652590), (2826, 580080), (3140, 522072), (3768, 435060), (4239, 386720), (4320, 379469), (4710, 348048), (4834, 339120), (5024, 326295), (5652, 290040), (6280, 261036), (7065, 232032), (7251, 226080), (7536, 217530), (8478, 193360), (9420, 174024), (9668, 169560), (11304, 145020), (12085, 135648), (12560, 130518), (14130, 116016), (14502, 113040), (15072, 108765), (16956, 96680), (18840, 87012), (19336, 84780), (21195, 77344), (21753, 75360), (22608, 72510), (24170, 67824), (25120, 65259), (28260, 58008), (29004, 56520), (33912, 48340), (36255, 45216), (37680, 43506), (38672, 42390)]