80881632

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 268128000

約数和(自身を除く): 187246368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 379, 416, 432, 456, 468, 494, 513, 608, 624, 684, 702, 741, 758, 864, 912, 936, 988, 1026, 1137, 1248, 1368, 1404, 1482, 1516, 1824, 1872, 1976, 2052, 2223, 2274, 2736, 2808, 2964, 3032, 3411, 3744, 3952, 4104, 4446, 4548, 4927, 5472, 5616, 5928, 6064, 6669, 6822, 7201, 7904, 8208, 8892, 9096, 9854, 10233, 11232, 11856, 12128, 13338, 13644, 14402, 14781, 16416, 17784, 18192, 19708, 20466, 21603, 23712, 26676, 27288, 28804, 29562, 35568, 36384, 39416, 40932, 43206, 44343, 53352, 54576, 57608, 59124, 64809, 71136, 78832, 81864, 86412, 88686, 93613, 106704, 109152, 115216, 118248, 129618, 133029, 157664, 163728, 172824, 177372, 187226, 194427, 213408, 230432, 236496, 259236, 266058, 280839, 327456, 345648, 354744, 374452, 388854, 472992, 518472, 532116, 561678, 691296, 709488, 748904, 777708, 842517, 1036944, 1064232, 1123356, 1418976, 1497808, 1555416, 1685034, 2073888, 2128464, 2246712, 2527551, 2995616, 3110832, 3370068, 4256928, 4493424, 5055102, 6221664, 6740136, 8986848, 10110204, 13480272, 20220408, 26960544, 40440816, 80881632]

約数ペア:

[(1, 80881632), (2, 40440816), (3, 26960544), (4, 20220408), (6, 13480272), (8, 10110204), (9, 8986848), (12, 6740136), (13, 6221664), (16, 5055102), (18, 4493424), (19, 4256928), (24, 3370068), (26, 3110832), (27, 2995616), (32, 2527551), (36, 2246712), (38, 2128464), (39, 2073888), (48, 1685034), (52, 1555416), (54, 1497808), (57, 1418976), (72, 1123356), (76, 1064232), (78, 1036944), (96, 842517), (104, 777708), (108, 748904), (114, 709488), (117, 691296), (144, 561678), (152, 532116), (156, 518472), (171, 472992), (208, 388854), (216, 374452), (228, 354744), (234, 345648), (247, 327456), (288, 280839), (304, 266058), (312, 259236), (342, 236496), (351, 230432), (379, 213408), (416, 194427), (432, 187226), (456, 177372), (468, 172824), (494, 163728), (513, 157664), (608, 133029), (624, 129618), (684, 118248), (702, 115216), (741, 109152), (758, 106704), (864, 93613), (912, 88686), (936, 86412), (988, 81864), (1026, 78832), (1137, 71136), (1248, 64809), (1368, 59124), (1404, 57608), (1482, 54576), (1516, 53352), (1824, 44343), (1872, 43206), (1976, 40932), (2052, 39416), (2223, 36384), (2274, 35568), (2736, 29562), (2808, 28804), (2964, 27288), (3032, 26676), (3411, 23712), (3744, 21603), (3952, 20466), (4104, 19708), (4446, 18192), (4548, 17784), (4927, 16416), (5472, 14781), (5616, 14402), (5928, 13644), (6064, 13338), (6669, 12128), (6822, 11856), (7201, 11232), (7904, 10233), (8208, 9854), (8892, 9096)]