191753280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 168

約数和(自身を含む): 665683200

約数和(自身を除く): 473929920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 479, 480, 556, 576, 695, 720, 834, 958, 960, 1112, 1251, 1390, 1437, 1440, 1668, 1916, 2085, 2224, 2395, 2502, 2780, 2874, 2880, 3336, 3832, 4170, 4311, 4448, 4790, 5004, 5560, 5748, 6255, 6672, 7185, 7664, 8340, 8622, 8896, 9580, 10008, 11120, 11496, 12510, 13344, 14370, 15328, 16680, 17244, 19160, 20016, 21555, 22240, 22992, 25020, 26688, 28740, 30656, 33360, 34488, 38320, 40032, 43110, 44480, 45984, 50040, 57480, 66581, 66720, 68976, 76640, 80064, 86220, 91968, 100080, 114960, 133162, 133440, 137952, 153280, 172440, 199743, 200160, 229920, 266324, 275904, 332905, 344880, 399486, 400320, 459840, 532648, 599229, 665810, 689760, 798972, 998715, 1065296, 1198458, 1331620, 1379520, 1597944, 1997430, 2130592, 2396916, 2663240, 2996145, 3195888, 3994860, 4261184, 4793832, 5326480, 5992290, 6391776, 7989720, 9587664, 10652960, 11984580, 12783552, 15979440, 19175328, 21305920, 23969160, 31958880, 38350656, 47938320, 63917760, 95876640, 191753280]

約数ペア:

[(1, 191753280), (2, 95876640), (3, 63917760), (4, 47938320), (5, 38350656), (6, 31958880), (8, 23969160), (9, 21305920), (10, 19175328), (12, 15979440), (15, 12783552), (16, 11984580), (18, 10652960), (20, 9587664), (24, 7989720), (30, 6391776), (32, 5992290), (36, 5326480), (40, 4793832), (45, 4261184), (48, 3994860), (60, 3195888), (64, 2996145), (72, 2663240), (80, 2396916), (90, 2130592), (96, 1997430), (120, 1597944), (139, 1379520), (144, 1331620), (160, 1198458), (180, 1065296), (192, 998715), (240, 798972), (278, 689760), (288, 665810), (320, 599229), (360, 532648), (417, 459840), (479, 400320), (480, 399486), (556, 344880), (576, 332905), (695, 275904), (720, 266324), (834, 229920), (958, 200160), (960, 199743), (1112, 172440), (1251, 153280), (1390, 137952), (1437, 133440), (1440, 133162), (1668, 114960), (1916, 100080), (2085, 91968), (2224, 86220), (2395, 80064), (2502, 76640), (2780, 68976), (2874, 66720), (2880, 66581), (3336, 57480), (3832, 50040), (4170, 45984), (4311, 44480), (4448, 43110), (4790, 40032), (5004, 38320), (5560, 34488), (5748, 33360), (6255, 30656), (6672, 28740), (7185, 26688), (7664, 25020), (8340, 22992), (8622, 22240), (8896, 21555), (9580, 20016), (10008, 19160), (11120, 17244), (11496, 16680), (12510, 15328), (13344, 14370)]