262249920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 224

約数和(自身を含む): 936345600

約数和(自身を除く): 674095680

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, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 192, 216, 239, 240, 254, 270, 288, 320, 360, 381, 432, 478, 480, 508, 540, 576, 635, 717, 720, 762, 864, 956, 960, 1016, 1080, 1143, 1195, 1270, 1434, 1440, 1524, 1728, 1905, 1912, 2032, 2151, 2160, 2286, 2390, 2540, 2868, 2880, 3048, 3429, 3585, 3810, 3824, 4064, 4302, 4320, 4572, 4780, 5080, 5715, 5736, 6096, 6453, 6858, 7170, 7620, 7648, 8128, 8604, 8640, 9144, 9560, 10160, 10755, 11430, 11472, 12192, 12906, 13716, 14340, 15240, 15296, 17145, 17208, 18288, 19120, 20320, 21510, 22860, 22944, 24384, 25812, 27432, 28680, 30353, 30480, 32265, 34290, 34416, 36576, 38240, 40640, 43020, 45720, 45888, 51624, 54864, 57360, 60706, 60960, 64530, 68580, 68832, 73152, 76480, 86040, 91059, 91440, 103248, 109728, 114720, 121412, 121920, 129060, 137160, 137664, 151765, 172080, 182118, 182880, 206496, 219456, 229440, 242824, 258120, 273177, 274320, 303530, 344160, 364236, 365760, 412992, 455295, 485648, 516240, 546354, 548640, 607060, 688320, 728472, 819531, 910590, 971296, 1032480, 1092708, 1097280, 1214120, 1365885, 1456944, 1639062, 1821180, 1942592, 2064960, 2185416, 2428240, 2731770, 2913888, 3278124, 3642360, 4097655, 4370832, 4856480, 5463540, 5827776, 6556248, 7284720, 8195310, 8741664, 9712960, 10927080, 13112496, 14569440, 16390620, 17483328, 21854160, 26224992, 29138880, 32781240, 43708320, 52449984, 65562480, 87416640, 131124960, 262249920]

約数ペア:

[(1, 262249920), (2, 131124960), (3, 87416640), (4, 65562480), (5, 52449984), (6, 43708320), (8, 32781240), (9, 29138880), (10, 26224992), (12, 21854160), (15, 17483328), (16, 16390620), (18, 14569440), (20, 13112496), (24, 10927080), (27, 9712960), (30, 8741664), (32, 8195310), (36, 7284720), (40, 6556248), (45, 5827776), (48, 5463540), (54, 4856480), (60, 4370832), (64, 4097655), (72, 3642360), (80, 3278124), (90, 2913888), (96, 2731770), (108, 2428240), (120, 2185416), (127, 2064960), (135, 1942592), (144, 1821180), (160, 1639062), (180, 1456944), (192, 1365885), (216, 1214120), (239, 1097280), (240, 1092708), (254, 1032480), (270, 971296), (288, 910590), (320, 819531), (360, 728472), (381, 688320), (432, 607060), (478, 548640), (480, 546354), (508, 516240), (540, 485648), (576, 455295), (635, 412992), (717, 365760), (720, 364236), (762, 344160), (864, 303530), (956, 274320), (960, 273177), (1016, 258120), (1080, 242824), (1143, 229440), (1195, 219456), (1270, 206496), (1434, 182880), (1440, 182118), (1524, 172080), (1728, 151765), (1905, 137664), (1912, 137160), (2032, 129060), (2151, 121920), (2160, 121412), (2286, 114720), (2390, 109728), (2540, 103248), (2868, 91440), (2880, 91059), (3048, 86040), (3429, 76480), (3585, 73152), (3810, 68832), (3824, 68580), (4064, 64530), (4302, 60960), (4320, 60706), (4572, 57360), (4780, 54864), (5080, 51624), (5715, 45888), (5736, 45720), (6096, 43020), (6453, 40640), (6858, 38240), (7170, 36576), (7620, 34416), (7648, 34290), (8128, 32265), (8604, 30480), (8640, 30353), (9144, 28680), (9560, 27432), (10160, 25812), (10755, 24384), (11430, 22944), (11472, 22860), (12192, 21510), (12906, 20320), (13716, 19120), (14340, 18288), (15240, 17208), (15296, 17145)]