2560450176

素因数分解:

$2^7\times 3^5\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 7694406720

約数和(自身を除く): 5133956544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 263, 288, 313, 324, 384, 432, 486, 526, 576, 626, 648, 789, 864, 939, 972, 1052, 1152, 1252, 1296, 1578, 1728, 1878, 1944, 2104, 2367, 2504, 2592, 2817, 3156, 3456, 3756, 3888, 4208, 4734, 5008, 5184, 5634, 6312, 7101, 7512, 7776, 8416, 8451, 9468, 10016, 10368, 11268, 12624, 14202, 15024, 15552, 16832, 16902, 18936, 20032, 21303, 22536, 25248, 25353, 28404, 30048, 31104, 33664, 33804, 37872, 40064, 42606, 45072, 50496, 50706, 56808, 60096, 63909, 67608, 75744, 76059, 82319, 85212, 90144, 100992, 101412, 113616, 120192, 127818, 135216, 151488, 152118, 164638, 170424, 180288, 202824, 227232, 246957, 255636, 270432, 302976, 304236, 329276, 340848, 360576, 405648, 454464, 493914, 511272, 540864, 608472, 658552, 681696, 740871, 811296, 908928, 987828, 1022544, 1081728, 1216944, 1317104, 1363392, 1481742, 1622592, 1975656, 2045088, 2222613, 2433888, 2634208, 2726784, 2963484, 3245184, 3951312, 4090176, 4445226, 4867776, 5268416, 5926968, 6667839, 7902624, 8180352, 8890452, 9735552, 10536832, 11853936, 13335678, 15805248, 17780904, 20003517, 23707872, 26671356, 31610496, 35561808, 40007034, 47415744, 53342712, 71123616, 80014068, 94831488, 106685424, 142247232, 160028136, 213370848, 284494464, 320056272, 426741696, 640112544, 853483392, 1280225088, 2560450176]

約数ペア:

[(1, 2560450176), (2, 1280225088), (3, 853483392), (4, 640112544), (6, 426741696), (8, 320056272), (9, 284494464), (12, 213370848), (16, 160028136), (18, 142247232), (24, 106685424), (27, 94831488), (32, 80014068), (36, 71123616), (48, 53342712), (54, 47415744), (64, 40007034), (72, 35561808), (81, 31610496), (96, 26671356), (108, 23707872), (128, 20003517), (144, 17780904), (162, 15805248), (192, 13335678), (216, 11853936), (243, 10536832), (263, 9735552), (288, 8890452), (313, 8180352), (324, 7902624), (384, 6667839), (432, 5926968), (486, 5268416), (526, 4867776), (576, 4445226), (626, 4090176), (648, 3951312), (789, 3245184), (864, 2963484), (939, 2726784), (972, 2634208), (1052, 2433888), (1152, 2222613), (1252, 2045088), (1296, 1975656), (1578, 1622592), (1728, 1481742), (1878, 1363392), (1944, 1317104), (2104, 1216944), (2367, 1081728), (2504, 1022544), (2592, 987828), (2817, 908928), (3156, 811296), (3456, 740871), (3756, 681696), (3888, 658552), (4208, 608472), (4734, 540864), (5008, 511272), (5184, 493914), (5634, 454464), (6312, 405648), (7101, 360576), (7512, 340848), (7776, 329276), (8416, 304236), (8451, 302976), (9468, 270432), (10016, 255636), (10368, 246957), (11268, 227232), (12624, 202824), (14202, 180288), (15024, 170424), (15552, 164638), (16832, 152118), (16902, 151488), (18936, 135216), (20032, 127818), (21303, 120192), (22536, 113616), (25248, 101412), (25353, 100992), (28404, 90144), (30048, 85212), (31104, 82319), (33664, 76059), (33804, 75744), (37872, 67608), (40064, 63909), (42606, 60096), (45072, 56808), (50496, 50706)]