201326467520

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2747359}}^1$

素因数の和:2747605

約数の個数: 56

約数和(自身を含む): 481502313600

約数和(自身を除く): 280175846080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 14656, 18320, 36640, 73280, 2747359, 5494718, 10989436, 13736795, 21978872, 27473590, 43957744, 54947180, 87915488, 109894360, 175830976, 219788720, 439577440, 629145211, 879154880, 1258290422, 2516580844, 3145726055, 5033161688, 6291452110, 10066323376, 12582904220, 20132646752, 25165808440, 40265293504, 50331616880, 100663233760, 201326467520]

約数ペア:

[(1, 201326467520), (2, 100663233760), (4, 50331616880), (5, 40265293504), (8, 25165808440), (10, 20132646752), (16, 12582904220), (20, 10066323376), (32, 6291452110), (40, 5033161688), (64, 3145726055), (80, 2516580844), (160, 1258290422), (229, 879154880), (320, 629145211), (458, 439577440), (916, 219788720), (1145, 175830976), (1832, 109894360), (2290, 87915488), (3664, 54947180), (4580, 43957744), (7328, 27473590), (9160, 21978872), (14656, 13736795), (18320, 10989436), (36640, 5494718), (73280, 2747359)]