140262912

素因数分解:

$2^9\times 3^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 120

約数和(自身を含む): 412269000

約数和(自身を除く): 272006088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 499, 512, 549, 576, 732, 768, 976, 998, 1098, 1152, 1464, 1497, 1536, 1952, 1996, 2196, 2304, 2928, 2994, 3904, 3992, 4392, 4491, 4608, 5856, 5988, 7808, 7984, 8784, 8982, 11712, 11976, 15616, 15968, 17568, 17964, 23424, 23952, 30439, 31232, 31936, 35136, 35928, 46848, 47904, 60878, 63872, 70272, 71856, 91317, 93696, 95808, 121756, 127744, 140544, 143712, 182634, 191616, 243512, 255488, 273951, 281088, 287424, 365268, 383232, 487024, 547902, 574848, 730536, 766464, 974048, 1095804, 1149696, 1461072, 1948096, 2191608, 2299392, 2922144, 3896192, 4383216, 5844288, 7792384, 8766432, 11688576, 15584768, 17532864, 23377152, 35065728, 46754304, 70131456, 140262912]

約数ペア:

[(1, 140262912), (2, 70131456), (3, 46754304), (4, 35065728), (6, 23377152), (8, 17532864), (9, 15584768), (12, 11688576), (16, 8766432), (18, 7792384), (24, 5844288), (32, 4383216), (36, 3896192), (48, 2922144), (61, 2299392), (64, 2191608), (72, 1948096), (96, 1461072), (122, 1149696), (128, 1095804), (144, 974048), (183, 766464), (192, 730536), (244, 574848), (256, 547902), (288, 487024), (366, 383232), (384, 365268), (488, 287424), (499, 281088), (512, 273951), (549, 255488), (576, 243512), (732, 191616), (768, 182634), (976, 143712), (998, 140544), (1098, 127744), (1152, 121756), (1464, 95808), (1497, 93696), (1536, 91317), (1952, 71856), (1996, 70272), (2196, 63872), (2304, 60878), (2928, 47904), (2994, 46848), (3904, 35928), (3992, 35136), (4392, 31936), (4491, 31232), (4608, 30439), (5856, 23952), (5988, 23424), (7808, 17964), (7984, 17568), (8784, 15968), (8982, 15616), (11712, 11976)]