310896960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 224

約数和(自身を含む): 1097280000

約数和(自身を除く): 786383040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 192, 220, 236, 240, 264, 295, 320, 330, 352, 354, 440, 472, 480, 499, 528, 590, 649, 660, 704, 708, 880, 885, 944, 960, 998, 1056, 1180, 1298, 1320, 1416, 1497, 1760, 1770, 1888, 1947, 1996, 2112, 2360, 2495, 2596, 2640, 2832, 2994, 3245, 3520, 3540, 3776, 3894, 3992, 4720, 4990, 5192, 5280, 5489, 5664, 5988, 6490, 7080, 7485, 7788, 7984, 9440, 9735, 9980, 10384, 10560, 10978, 11328, 11976, 12980, 14160, 14970, 15576, 15968, 16467, 18880, 19470, 19960, 20768, 21956, 23952, 25960, 27445, 28320, 29441, 29940, 31152, 31936, 32934, 38940, 39920, 41536, 43912, 47904, 51920, 54890, 56640, 58882, 59880, 62304, 65868, 77880, 79840, 82335, 87824, 88323, 95808, 103840, 109780, 117764, 119760, 124608, 131736, 147205, 155760, 159680, 164670, 175648, 176646, 207680, 219560, 235528, 239520, 263472, 294410, 311520, 323851, 329340, 351296, 353292, 439120, 441615, 471056, 479040, 526944, 588820, 623040, 647702, 658680, 706584, 878240, 883230, 942112, 971553, 1053888, 1177640, 1295404, 1317360, 1413168, 1619255, 1756480, 1766460, 1884224, 1943106, 2355280, 2590808, 2634720, 2826336, 3238510, 3532920, 3886212, 4710560, 4857765, 5181616, 5269440, 5652672, 6477020, 7065840, 7772424, 9421120, 9715530, 10363232, 12954040, 14131680, 15544848, 19431060, 20726464, 25908080, 28263360, 31089696, 38862120, 51816160, 62179392, 77724240, 103632320, 155448480, 310896960]

約数ペア:

[(1, 310896960), (2, 155448480), (3, 103632320), (4, 77724240), (5, 62179392), (6, 51816160), (8, 38862120), (10, 31089696), (11, 28263360), (12, 25908080), (15, 20726464), (16, 19431060), (20, 15544848), (22, 14131680), (24, 12954040), (30, 10363232), (32, 9715530), (33, 9421120), (40, 7772424), (44, 7065840), (48, 6477020), (55, 5652672), (59, 5269440), (60, 5181616), (64, 4857765), (66, 4710560), (80, 3886212), (88, 3532920), (96, 3238510), (110, 2826336), (118, 2634720), (120, 2590808), (132, 2355280), (160, 1943106), (165, 1884224), (176, 1766460), (177, 1756480), (192, 1619255), (220, 1413168), (236, 1317360), (240, 1295404), (264, 1177640), (295, 1053888), (320, 971553), (330, 942112), (352, 883230), (354, 878240), (440, 706584), (472, 658680), (480, 647702), (499, 623040), (528, 588820), (590, 526944), (649, 479040), (660, 471056), (704, 441615), (708, 439120), (880, 353292), (885, 351296), (944, 329340), (960, 323851), (998, 311520), (1056, 294410), (1180, 263472), (1298, 239520), (1320, 235528), (1416, 219560), (1497, 207680), (1760, 176646), (1770, 175648), (1888, 164670), (1947, 159680), (1996, 155760), (2112, 147205), (2360, 131736), (2495, 124608), (2596, 119760), (2640, 117764), (2832, 109780), (2994, 103840), (3245, 95808), (3520, 88323), (3540, 87824), (3776, 82335), (3894, 79840), (3992, 77880), (4720, 65868), (4990, 62304), (5192, 59880), (5280, 58882), (5489, 56640), (5664, 54890), (5988, 51920), (6490, 47904), (7080, 43912), (7485, 41536), (7788, 39920), (7984, 38940), (9440, 32934), (9735, 31936), (9980, 31152), (10384, 29940), (10560, 29441), (10978, 28320), (11328, 27445), (11976, 25960), (12980, 23952), (14160, 21956), (14970, 20768), (15576, 19960), (15968, 19470), (16467, 18880)]