155881152

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 224

約数和(自身を含む): 536448000

約数和(自身を除く): 380566848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 263, 288, 294, 336, 343, 378, 392, 432, 441, 448, 504, 526, 576, 588, 672, 686, 756, 784, 789, 864, 882, 1008, 1029, 1052, 1176, 1323, 1344, 1372, 1512, 1568, 1578, 1728, 1764, 1841, 2016, 2058, 2104, 2352, 2367, 2646, 2744, 3024, 3087, 3136, 3156, 3528, 3682, 4032, 4116, 4208, 4704, 4734, 5292, 5488, 5523, 6048, 6174, 6312, 7056, 7101, 7364, 8232, 8416, 9261, 9408, 9468, 10584, 10976, 11046, 12096, 12348, 12624, 12887, 14112, 14202, 14728, 16464, 16569, 16832, 18522, 18936, 21168, 21952, 22092, 24696, 25248, 25774, 28224, 28404, 29456, 32928, 33138, 37044, 37872, 38661, 42336, 44184, 49392, 49707, 50496, 51548, 56808, 58912, 65856, 66276, 74088, 75744, 77322, 84672, 88368, 90209, 98784, 99414, 103096, 113616, 115983, 117824, 132552, 148176, 151488, 154644, 176736, 180418, 197568, 198828, 206192, 227232, 231966, 265104, 270627, 296352, 309288, 347949, 353472, 360836, 397656, 412384, 454464, 463932, 530208, 541254, 592704, 618576, 695898, 721672, 795312, 811881, 824768, 927864, 1060416, 1082508, 1237152, 1391796, 1443344, 1590624, 1623762, 1855728, 2165016, 2435643, 2474304, 2783592, 2886688, 3181248, 3247524, 3711456, 4330032, 4871286, 5567184, 5773376, 6495048, 7422912, 8660064, 9742572, 11134368, 12990096, 17320128, 19485144, 22268736, 25980192, 38970288, 51960384, 77940576, 155881152]

約数ペア:

[(1, 155881152), (2, 77940576), (3, 51960384), (4, 38970288), (6, 25980192), (7, 22268736), (8, 19485144), (9, 17320128), (12, 12990096), (14, 11134368), (16, 9742572), (18, 8660064), (21, 7422912), (24, 6495048), (27, 5773376), (28, 5567184), (32, 4871286), (36, 4330032), (42, 3711456), (48, 3247524), (49, 3181248), (54, 2886688), (56, 2783592), (63, 2474304), (64, 2435643), (72, 2165016), (84, 1855728), (96, 1623762), (98, 1590624), (108, 1443344), (112, 1391796), (126, 1237152), (144, 1082508), (147, 1060416), (168, 927864), (189, 824768), (192, 811881), (196, 795312), (216, 721672), (224, 695898), (252, 618576), (263, 592704), (288, 541254), (294, 530208), (336, 463932), (343, 454464), (378, 412384), (392, 397656), (432, 360836), (441, 353472), (448, 347949), (504, 309288), (526, 296352), (576, 270627), (588, 265104), (672, 231966), (686, 227232), (756, 206192), (784, 198828), (789, 197568), (864, 180418), (882, 176736), (1008, 154644), (1029, 151488), (1052, 148176), (1176, 132552), (1323, 117824), (1344, 115983), (1372, 113616), (1512, 103096), (1568, 99414), (1578, 98784), (1728, 90209), (1764, 88368), (1841, 84672), (2016, 77322), (2058, 75744), (2104, 74088), (2352, 66276), (2367, 65856), (2646, 58912), (2744, 56808), (3024, 51548), (3087, 50496), (3136, 49707), (3156, 49392), (3528, 44184), (3682, 42336), (4032, 38661), (4116, 37872), (4208, 37044), (4704, 33138), (4734, 32928), (5292, 29456), (5488, 28404), (5523, 28224), (6048, 25774), (6174, 25248), (6312, 24696), (7056, 22092), (7101, 21952), (7364, 21168), (8232, 18936), (8416, 18522), (9261, 16832), (9408, 16569), (9468, 16464), (10584, 14728), (10976, 14202), (11046, 14112), (12096, 12887), (12348, 12624)]