156925843840

素因数分解:

$2^7\times 5^1\times {\mathrm{10061}}^1\times {\mathrm{24371}}^1$

素因数の和:34451

約数の個数: 64

約数和(自身を含む): 375203527920

約数和(自身を除く): 218277684080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10061, 20122, 24371, 40244, 48742, 50305, 80488, 97484, 100610, 121855, 160976, 194968, 201220, 243710, 321952, 389936, 402440, 487420, 643904, 779872, 804880, 974840, 1287808, 1559744, 1609760, 1949680, 3119488, 3219520, 3899360, 6439040, 7798720, 15597440, 245196631, 490393262, 980786524, 1225983155, 1961573048, 2451966310, 3923146096, 4903932620, 7846292192, 9807865240, 15692584384, 19615730480, 31385168768, 39231460960, 78462921920, 156925843840]

約数ペア:

[(1, 156925843840), (2, 78462921920), (4, 39231460960), (5, 31385168768), (8, 19615730480), (10, 15692584384), (16, 9807865240), (20, 7846292192), (32, 4903932620), (40, 3923146096), (64, 2451966310), (80, 1961573048), (128, 1225983155), (160, 980786524), (320, 490393262), (640, 245196631), (10061, 15597440), (20122, 7798720), (24371, 6439040), (40244, 3899360), (48742, 3219520), (50305, 3119488), (80488, 1949680), (97484, 1609760), (100610, 1559744), (121855, 1287808), (160976, 974840), (194968, 804880), (201220, 779872), (243710, 643904), (321952, 487420), (389936, 402440)]