155680512

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 461518848

約数和(自身を除く): 305838336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 503, 624, 744, 768, 806, 832, 992, 1006, 1209, 1248, 1488, 1509, 1612, 1664, 1984, 2012, 2418, 2496, 2976, 3018, 3224, 3328, 3968, 4024, 4836, 4992, 5952, 6036, 6448, 6539, 7936, 8048, 9672, 9984, 11904, 12072, 12896, 13078, 15593, 16096, 19344, 19617, 23808, 24144, 25792, 26156, 31186, 32192, 38688, 39234, 46779, 48288, 51584, 52312, 62372, 64384, 77376, 78468, 93558, 96576, 103168, 104624, 124744, 128768, 154752, 156936, 187116, 193152, 202709, 209248, 249488, 309504, 313872, 374232, 386304, 405418, 418496, 498976, 608127, 627744, 748464, 810836, 836992, 997952, 1216254, 1255488, 1496928, 1621672, 1673984, 1995904, 2432508, 2510976, 2993856, 3243344, 3991808, 4865016, 5021952, 5987712, 6486688, 9730032, 11975424, 12973376, 19460064, 25946752, 38920128, 51893504, 77840256, 155680512]

約数ペア:

[(1, 155680512), (2, 77840256), (3, 51893504), (4, 38920128), (6, 25946752), (8, 19460064), (12, 12973376), (13, 11975424), (16, 9730032), (24, 6486688), (26, 5987712), (31, 5021952), (32, 4865016), (39, 3991808), (48, 3243344), (52, 2993856), (62, 2510976), (64, 2432508), (78, 1995904), (93, 1673984), (96, 1621672), (104, 1496928), (124, 1255488), (128, 1216254), (156, 997952), (186, 836992), (192, 810836), (208, 748464), (248, 627744), (256, 608127), (312, 498976), (372, 418496), (384, 405418), (403, 386304), (416, 374232), (496, 313872), (503, 309504), (624, 249488), (744, 209248), (768, 202709), (806, 193152), (832, 187116), (992, 156936), (1006, 154752), (1209, 128768), (1248, 124744), (1488, 104624), (1509, 103168), (1612, 96576), (1664, 93558), (1984, 78468), (2012, 77376), (2418, 64384), (2496, 62372), (2976, 52312), (3018, 51584), (3224, 48288), (3328, 46779), (3968, 39234), (4024, 38688), (4836, 32192), (4992, 31186), (5952, 26156), (6036, 25792), (6448, 24144), (6539, 23808), (7936, 19617), (8048, 19344), (9672, 16096), (9984, 15593), (11904, 13078), (12072, 12896)]