538215840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 288

約数和(自身を含む): 1937295360

約数和(自身を除く): 1399079520

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, 72, 80, 81, 90, 96, 108, 109, 120, 127, 135, 144, 160, 162, 180, 216, 218, 240, 243, 254, 270, 288, 324, 327, 360, 381, 405, 432, 436, 480, 486, 508, 540, 545, 635, 648, 654, 720, 762, 810, 864, 872, 972, 981, 1016, 1080, 1090, 1143, 1215, 1270, 1296, 1308, 1440, 1524, 1620, 1635, 1744, 1905, 1944, 1962, 2032, 2160, 2180, 2286, 2430, 2540, 2592, 2616, 2943, 3048, 3240, 3270, 3429, 3488, 3810, 3888, 3924, 4064, 4320, 4360, 4572, 4860, 4905, 5080, 5232, 5715, 5886, 6096, 6480, 6540, 6858, 7620, 7776, 7848, 8720, 8829, 9144, 9720, 9810, 10160, 10287, 10464, 11430, 11772, 12192, 12960, 13080, 13716, 13843, 14715, 15240, 15696, 17145, 17440, 17658, 18288, 19440, 19620, 20320, 20574, 22860, 23544, 26160, 26487, 27432, 27686, 29430, 30480, 30861, 31392, 34290, 35316, 36576, 38880, 39240, 41148, 41529, 44145, 45720, 47088, 51435, 52320, 52974, 54864, 55372, 58860, 60960, 61722, 68580, 69215, 70632, 78480, 82296, 83058, 88290, 91440, 94176, 102870, 105948, 109728, 110744, 117720, 123444, 124587, 132435, 137160, 138430, 141264, 154305, 156960, 164592, 166116, 176580, 182880, 205740, 207645, 211896, 221488, 235440, 246888, 249174, 264870, 274320, 276860, 282528, 308610, 329184, 332232, 353160, 373761, 411480, 415290, 423792, 442976, 470880, 493776, 498348, 529740, 548640, 553720, 617220, 622935, 664464, 706320, 747522, 822960, 830580, 847584, 987552, 996696, 1059480, 1107440, 1121283, 1234440, 1245870, 1328928, 1412640, 1495044, 1645920, 1661160, 1868805, 1993392, 2118960, 2214880, 2242566, 2468880, 2491740, 2990088, 3322320, 3363849, 3737610, 3986784, 4237920, 4485132, 4937760, 4983480, 5606415, 5980176, 6644640, 6727698, 7475220, 8970264, 9966960, 11212830, 11960352, 13455396, 14950440, 16819245, 17940528, 19933920, 22425660, 26910792, 29900880, 33638490, 35881056, 44851320, 53821584, 59801760, 67276980, 89702640, 107643168, 134553960, 179405280, 269107920, 538215840]

約数ペア:

[(1, 538215840), (2, 269107920), (3, 179405280), (4, 134553960), (5, 107643168), (6, 89702640), (8, 67276980), (9, 59801760), (10, 53821584), (12, 44851320), (15, 35881056), (16, 33638490), (18, 29900880), (20, 26910792), (24, 22425660), (27, 19933920), (30, 17940528), (32, 16819245), (36, 14950440), (40, 13455396), (45, 11960352), (48, 11212830), (54, 9966960), (60, 8970264), (72, 7475220), (80, 6727698), (81, 6644640), (90, 5980176), (96, 5606415), (108, 4983480), (109, 4937760), (120, 4485132), (127, 4237920), (135, 3986784), (144, 3737610), (160, 3363849), (162, 3322320), (180, 2990088), (216, 2491740), (218, 2468880), (240, 2242566), (243, 2214880), (254, 2118960), (270, 1993392), (288, 1868805), (324, 1661160), (327, 1645920), (360, 1495044), (381, 1412640), (405, 1328928), (432, 1245870), (436, 1234440), (480, 1121283), (486, 1107440), (508, 1059480), (540, 996696), (545, 987552), (635, 847584), (648, 830580), (654, 822960), (720, 747522), (762, 706320), (810, 664464), (864, 622935), (872, 617220), (972, 553720), (981, 548640), (1016, 529740), (1080, 498348), (1090, 493776), (1143, 470880), (1215, 442976), (1270, 423792), (1296, 415290), (1308, 411480), (1440, 373761), (1524, 353160), (1620, 332232), (1635, 329184), (1744, 308610), (1905, 282528), (1944, 276860), (1962, 274320), (2032, 264870), (2160, 249174), (2180, 246888), (2286, 235440), (2430, 221488), (2540, 211896), (2592, 207645), (2616, 205740), (2943, 182880), (3048, 176580), (3240, 166116), (3270, 164592), (3429, 156960), (3488, 154305), (3810, 141264), (3888, 138430), (3924, 137160), (4064, 132435), (4320, 124587), (4360, 123444), (4572, 117720), (4860, 110744), (4905, 109728), (5080, 105948), (5232, 102870), (5715, 94176), (5886, 91440), (6096, 88290), (6480, 83058), (6540, 82296), (6858, 78480), (7620, 70632), (7776, 69215), (7848, 68580), (8720, 61722), (8829, 60960), (9144, 58860), (9720, 55372), (9810, 54864), (10160, 52974), (10287, 52320), (10464, 51435), (11430, 47088), (11772, 45720), (12192, 44145), (12960, 41529), (13080, 41148), (13716, 39240), (13843, 38880), (14715, 36576), (15240, 35316), (15696, 34290), (17145, 31392), (17440, 30861), (17658, 30480), (18288, 29430), (19440, 27686), (19620, 27432), (20320, 26487), (20574, 26160), (22860, 23544)]