180937728

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 132

約数和(自身を含む): 541267740

約数和(自身を除く): 360330012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 677, 696, 768, 928, 1024, 1044, 1152, 1354, 1392, 1536, 1856, 2031, 2088, 2304, 2708, 2784, 3072, 3712, 4062, 4176, 4608, 5416, 5568, 6093, 7424, 8124, 8352, 9216, 10832, 11136, 12186, 14848, 16248, 16704, 19633, 21664, 22272, 24372, 29696, 32496, 33408, 39266, 43328, 44544, 48744, 58899, 64992, 66816, 78532, 86656, 89088, 97488, 117798, 129984, 133632, 157064, 173312, 176697, 194976, 235596, 259968, 267264, 314128, 346624, 353394, 389952, 471192, 519936, 628256, 693248, 706788, 779904, 942384, 1039872, 1256512, 1413576, 1559808, 1884768, 2079744, 2513024, 2827152, 3119616, 3769536, 5026048, 5654304, 6239232, 7539072, 10052096, 11308608, 15078144, 20104192, 22617216, 30156288, 45234432, 60312576, 90468864, 180937728]

約数ペア:

[(1, 180937728), (2, 90468864), (3, 60312576), (4, 45234432), (6, 30156288), (8, 22617216), (9, 20104192), (12, 15078144), (16, 11308608), (18, 10052096), (24, 7539072), (29, 6239232), (32, 5654304), (36, 5026048), (48, 3769536), (58, 3119616), (64, 2827152), (72, 2513024), (87, 2079744), (96, 1884768), (116, 1559808), (128, 1413576), (144, 1256512), (174, 1039872), (192, 942384), (232, 779904), (256, 706788), (261, 693248), (288, 628256), (348, 519936), (384, 471192), (464, 389952), (512, 353394), (522, 346624), (576, 314128), (677, 267264), (696, 259968), (768, 235596), (928, 194976), (1024, 176697), (1044, 173312), (1152, 157064), (1354, 133632), (1392, 129984), (1536, 117798), (1856, 97488), (2031, 89088), (2088, 86656), (2304, 78532), (2708, 66816), (2784, 64992), (3072, 58899), (3712, 48744), (4062, 44544), (4176, 43328), (4608, 39266), (5416, 33408), (5568, 32496), (6093, 29696), (7424, 24372), (8124, 22272), (8352, 21664), (9216, 19633), (10832, 16704), (11136, 16248), (12186, 14848)]