131870304

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1741}}^1$

素因数の和:2020

約数の個数: 72

約数和(自身を含む): 376648272

約数和(自身を除く): 244777968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1052, 1578, 1741, 2104, 2367, 3156, 3482, 4208, 4734, 5223, 6312, 6964, 8416, 9468, 10446, 12624, 13928, 15669, 18936, 20892, 25248, 27856, 31338, 37872, 41784, 55712, 62676, 75744, 83568, 125352, 167136, 250704, 457883, 501408, 915766, 1373649, 1831532, 2747298, 3663064, 4120947, 5494596, 7326128, 8241894, 10989192, 14652256, 16483788, 21978384, 32967576, 43956768, 65935152, 131870304]

約数ペア:

[(1, 131870304), (2, 65935152), (3, 43956768), (4, 32967576), (6, 21978384), (8, 16483788), (9, 14652256), (12, 10989192), (16, 8241894), (18, 7326128), (24, 5494596), (32, 4120947), (36, 3663064), (48, 2747298), (72, 1831532), (96, 1373649), (144, 915766), (263, 501408), (288, 457883), (526, 250704), (789, 167136), (1052, 125352), (1578, 83568), (1741, 75744), (2104, 62676), (2367, 55712), (3156, 41784), (3482, 37872), (4208, 31338), (4734, 27856), (5223, 25248), (6312, 20892), (6964, 18936), (8416, 15669), (9468, 13928), (10446, 12624)]