139072320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1189

約数の個数: 168

約数和(自身を含む): 489911136

約数和(自身を除く): 350838816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1123, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2246, 2580, 2752, 2880, 3096, 3369, 3440, 3870, 4128, 4492, 5160, 5615, 6192, 6738, 6880, 7740, 8256, 8984, 10107, 10320, 11230, 12384, 13476, 13760, 15480, 16845, 17968, 20214, 20640, 22460, 24768, 26952, 30960, 33690, 35936, 40428, 41280, 44920, 48289, 50535, 53904, 61920, 67380, 71872, 80856, 89840, 96578, 101070, 107808, 123840, 134760, 144867, 161712, 179680, 193156, 202140, 215616, 241445, 269520, 289734, 323424, 359360, 386312, 404280, 434601, 482890, 539040, 579468, 646848, 724335, 772624, 808560, 869202, 965780, 1078080, 1158936, 1448670, 1545248, 1617120, 1738404, 1931560, 2173005, 2317872, 2897340, 3090496, 3234240, 3476808, 3863120, 4346010, 4635744, 5794680, 6953616, 7726240, 8692020, 9271488, 11589360, 13907232, 15452480, 17384040, 23178720, 27814464, 34768080, 46357440, 69536160, 139072320]

約数ペア:

[(1, 139072320), (2, 69536160), (3, 46357440), (4, 34768080), (5, 27814464), (6, 23178720), (8, 17384040), (9, 15452480), (10, 13907232), (12, 11589360), (15, 9271488), (16, 8692020), (18, 7726240), (20, 6953616), (24, 5794680), (30, 4635744), (32, 4346010), (36, 3863120), (40, 3476808), (43, 3234240), (45, 3090496), (48, 2897340), (60, 2317872), (64, 2173005), (72, 1931560), (80, 1738404), (86, 1617120), (90, 1545248), (96, 1448670), (120, 1158936), (129, 1078080), (144, 965780), (160, 869202), (172, 808560), (180, 772624), (192, 724335), (215, 646848), (240, 579468), (258, 539040), (288, 482890), (320, 434601), (344, 404280), (360, 386312), (387, 359360), (430, 323424), (480, 289734), (516, 269520), (576, 241445), (645, 215616), (688, 202140), (720, 193156), (774, 179680), (860, 161712), (960, 144867), (1032, 134760), (1123, 123840), (1290, 107808), (1376, 101070), (1440, 96578), (1548, 89840), (1720, 80856), (1935, 71872), (2064, 67380), (2246, 61920), (2580, 53904), (2752, 50535), (2880, 48289), (3096, 44920), (3369, 41280), (3440, 40428), (3870, 35936), (4128, 33690), (4492, 30960), (5160, 26952), (5615, 24768), (6192, 22460), (6738, 20640), (6880, 20214), (7740, 17968), (8256, 16845), (8984, 15480), (10107, 13760), (10320, 13476), (11230, 12384)]