140580864

素因数分解:

$2^{11}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 421621200

約数和(自身を除く): 281040336

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, 263, 288, 348, 384, 464, 512, 522, 526, 576, 696, 768, 789, 928, 1024, 1044, 1052, 1152, 1392, 1536, 1578, 1856, 2048, 2088, 2104, 2304, 2367, 2784, 3072, 3156, 3712, 4176, 4208, 4608, 4734, 5568, 6144, 6312, 7424, 7627, 8352, 8416, 9216, 9468, 11136, 12624, 14848, 15254, 16704, 16832, 18432, 18936, 22272, 22881, 25248, 29696, 30508, 33408, 33664, 37872, 44544, 45762, 50496, 59392, 61016, 66816, 67328, 68643, 75744, 89088, 91524, 100992, 122032, 133632, 134656, 137286, 151488, 178176, 183048, 201984, 244064, 267264, 269312, 274572, 302976, 366096, 403968, 488128, 534528, 538624, 549144, 605952, 732192, 807936, 976256, 1098288, 1211904, 1464384, 1615872, 1952512, 2196576, 2423808, 2928768, 3905024, 4393152, 4847616, 5857536, 7810048, 8786304, 11715072, 15620096, 17572608, 23430144, 35145216, 46860288, 70290432, 140580864]

約数ペア:

[(1, 140580864), (2, 70290432), (3, 46860288), (4, 35145216), (6, 23430144), (8, 17572608), (9, 15620096), (12, 11715072), (16, 8786304), (18, 7810048), (24, 5857536), (29, 4847616), (32, 4393152), (36, 3905024), (48, 2928768), (58, 2423808), (64, 2196576), (72, 1952512), (87, 1615872), (96, 1464384), (116, 1211904), (128, 1098288), (144, 976256), (174, 807936), (192, 732192), (232, 605952), (256, 549144), (261, 538624), (263, 534528), (288, 488128), (348, 403968), (384, 366096), (464, 302976), (512, 274572), (522, 269312), (526, 267264), (576, 244064), (696, 201984), (768, 183048), (789, 178176), (928, 151488), (1024, 137286), (1044, 134656), (1052, 133632), (1152, 122032), (1392, 100992), (1536, 91524), (1578, 89088), (1856, 75744), (2048, 68643), (2088, 67328), (2104, 66816), (2304, 61016), (2367, 59392), (2784, 50496), (3072, 45762), (3156, 44544), (3712, 37872), (4176, 33664), (4208, 33408), (4608, 30508), (4734, 29696), (5568, 25248), (6144, 22881), (6312, 22272), (7424, 18936), (7627, 18432), (8352, 16832), (8416, 16704), (9216, 15254), (9468, 14848), (11136, 12624)]