249356880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 883943424

約数和(自身を除く): 634586544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 101, 108, 120, 127, 135, 144, 162, 180, 202, 216, 240, 243, 254, 270, 303, 324, 360, 381, 404, 405, 432, 486, 505, 508, 540, 606, 635, 648, 720, 762, 808, 810, 909, 972, 1010, 1016, 1080, 1143, 1212, 1215, 1270, 1296, 1515, 1524, 1616, 1620, 1818, 1905, 1944, 2020, 2032, 2160, 2286, 2424, 2430, 2540, 2727, 3030, 3048, 3240, 3429, 3636, 3810, 3888, 4040, 4545, 4572, 4848, 4860, 5080, 5454, 5715, 6060, 6096, 6480, 6858, 7272, 7620, 8080, 8181, 9090, 9144, 9720, 10160, 10287, 10908, 11430, 12120, 12827, 13635, 13716, 14544, 15240, 16362, 17145, 18180, 18288, 19440, 20574, 21816, 22860, 24240, 24543, 25654, 27270, 27432, 30480, 30861, 32724, 34290, 36360, 38481, 40905, 41148, 43632, 45720, 49086, 51308, 51435, 54540, 54864, 61722, 64135, 65448, 68580, 72720, 76962, 81810, 82296, 91440, 98172, 102616, 102870, 109080, 115443, 122715, 123444, 128270, 130896, 137160, 153924, 154305, 163620, 164592, 192405, 196344, 205232, 205740, 218160, 230886, 245430, 246888, 256540, 274320, 307848, 308610, 327240, 346329, 384810, 392688, 411480, 461772, 490860, 493776, 513080, 577215, 615696, 617220, 654480, 692658, 769620, 822960, 923544, 981720, 1026160, 1038987, 1154430, 1234440, 1385316, 1539240, 1731645, 1847088, 1963440, 2077974, 2308860, 2468880, 2770632, 3078480, 3116961, 3463290, 4155948, 4617720, 5194935, 5541264, 6233922, 6926580, 8311896, 9235440, 10389870, 12467844, 13853160, 15584805, 16623792, 20779740, 24935688, 27706320, 31169610, 41559480, 49871376, 62339220, 83118960, 124678440, 249356880]

約数ペア:

[(1, 249356880), (2, 124678440), (3, 83118960), (4, 62339220), (5, 49871376), (6, 41559480), (8, 31169610), (9, 27706320), (10, 24935688), (12, 20779740), (15, 16623792), (16, 15584805), (18, 13853160), (20, 12467844), (24, 10389870), (27, 9235440), (30, 8311896), (36, 6926580), (40, 6233922), (45, 5541264), (48, 5194935), (54, 4617720), (60, 4155948), (72, 3463290), (80, 3116961), (81, 3078480), (90, 2770632), (101, 2468880), (108, 2308860), (120, 2077974), (127, 1963440), (135, 1847088), (144, 1731645), (162, 1539240), (180, 1385316), (202, 1234440), (216, 1154430), (240, 1038987), (243, 1026160), (254, 981720), (270, 923544), (303, 822960), (324, 769620), (360, 692658), (381, 654480), (404, 617220), (405, 615696), (432, 577215), (486, 513080), (505, 493776), (508, 490860), (540, 461772), (606, 411480), (635, 392688), (648, 384810), (720, 346329), (762, 327240), (808, 308610), (810, 307848), (909, 274320), (972, 256540), (1010, 246888), (1016, 245430), (1080, 230886), (1143, 218160), (1212, 205740), (1215, 205232), (1270, 196344), (1296, 192405), (1515, 164592), (1524, 163620), (1616, 154305), (1620, 153924), (1818, 137160), (1905, 130896), (1944, 128270), (2020, 123444), (2032, 122715), (2160, 115443), (2286, 109080), (2424, 102870), (2430, 102616), (2540, 98172), (2727, 91440), (3030, 82296), (3048, 81810), (3240, 76962), (3429, 72720), (3636, 68580), (3810, 65448), (3888, 64135), (4040, 61722), (4545, 54864), (4572, 54540), (4848, 51435), (4860, 51308), (5080, 49086), (5454, 45720), (5715, 43632), (6060, 41148), (6096, 40905), (6480, 38481), (6858, 36360), (7272, 34290), (7620, 32724), (8080, 30861), (8181, 30480), (9090, 27432), (9144, 27270), (9720, 25654), (10160, 24543), (10287, 24240), (10908, 22860), (11430, 21816), (12120, 20574), (12827, 19440), (13635, 18288), (13716, 18180), (14544, 17145), (15240, 16362)]