155403648

素因数分解:

$2^7\times 3^2\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 449726160

約数和(自身を除く): 294322512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 277, 288, 384, 487, 554, 576, 831, 974, 1108, 1152, 1461, 1662, 1948, 2216, 2493, 2922, 3324, 3896, 4383, 4432, 4986, 5844, 6648, 7792, 8766, 8864, 9972, 11688, 13296, 15584, 17532, 17728, 19944, 23376, 26592, 31168, 35064, 35456, 39888, 46752, 53184, 62336, 70128, 79776, 93504, 106368, 134899, 140256, 159552, 187008, 269798, 280512, 319104, 404697, 539596, 561024, 809394, 1079192, 1214091, 1618788, 2158384, 2428182, 3237576, 4316768, 4856364, 6475152, 8633536, 9712728, 12950304, 17267072, 19425456, 25900608, 38850912, 51801216, 77701824, 155403648]

約数ペア:

[(1, 155403648), (2, 77701824), (3, 51801216), (4, 38850912), (6, 25900608), (8, 19425456), (9, 17267072), (12, 12950304), (16, 9712728), (18, 8633536), (24, 6475152), (32, 4856364), (36, 4316768), (48, 3237576), (64, 2428182), (72, 2158384), (96, 1618788), (128, 1214091), (144, 1079192), (192, 809394), (277, 561024), (288, 539596), (384, 404697), (487, 319104), (554, 280512), (576, 269798), (831, 187008), (974, 159552), (1108, 140256), (1152, 134899), (1461, 106368), (1662, 93504), (1948, 79776), (2216, 70128), (2493, 62336), (2922, 53184), (3324, 46752), (3896, 39888), (4383, 35456), (4432, 35064), (4986, 31168), (5844, 26592), (6648, 23376), (7792, 19944), (8766, 17728), (8864, 17532), (9972, 15584), (11688, 13296)]