156697505840

素因数分解:

$2^4\times 5^1\times {\mathrm{257489}}^1\times {\mathrm{7607}}^1$

素因数の和:265109

約数の個数: 40

約数和(自身を含む): 364371009120

約数和(自身を除く): 207673503280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7607, 15214, 30428, 38035, 60856, 76070, 121712, 152140, 257489, 304280, 514978, 608560, 1029956, 1287445, 2059912, 2574890, 4119824, 5149780, 10299560, 20599120, 1958718823, 3917437646, 7834875292, 9793594115, 15669750584, 19587188230, 31339501168, 39174376460, 78348752920, 156697505840]

約数ペア:

[(1, 156697505840), (2, 78348752920), (4, 39174376460), (5, 31339501168), (8, 19587188230), (10, 15669750584), (16, 9793594115), (20, 7834875292), (40, 3917437646), (80, 1958718823), (7607, 20599120), (15214, 10299560), (30428, 5149780), (38035, 4119824), (60856, 2574890), (76070, 2059912), (121712, 1287445), (152140, 1029956), (257489, 608560), (304280, 514978)]