240146304

素因数分解:

$2^7\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1451}}^1$

素因数の和:1899

約数の個数: 64

約数和(自身を含む): 639809280

約数和(自身を除く): 399662976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 431, 862, 1293, 1451, 1724, 2586, 2902, 3448, 4353, 5172, 5804, 6896, 8706, 10344, 11608, 13792, 17412, 20688, 23216, 27584, 34824, 41376, 46432, 55168, 69648, 82752, 92864, 139296, 165504, 185728, 278592, 557184, 625381, 1250762, 1876143, 2501524, 3752286, 5003048, 7504572, 10006096, 15009144, 20012192, 30018288, 40024384, 60036576, 80048768, 120073152, 240146304]

約数ペア:

[(1, 240146304), (2, 120073152), (3, 80048768), (4, 60036576), (6, 40024384), (8, 30018288), (12, 20012192), (16, 15009144), (24, 10006096), (32, 7504572), (48, 5003048), (64, 3752286), (96, 2501524), (128, 1876143), (192, 1250762), (384, 625381), (431, 557184), (862, 278592), (1293, 185728), (1451, 165504), (1724, 139296), (2586, 92864), (2902, 82752), (3448, 69648), (4353, 55168), (5172, 46432), (5804, 41376), (6896, 34824), (8706, 27584), (10344, 23216), (11608, 20688), (13792, 17412)]