151489120

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6911}}^1$

素因数の和:7063

約数の個数: 48

約数和(自身を含む): 360557568

約数和(自身を除く): 209068448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 6911, 10960, 13822, 21920, 27644, 34555, 55288, 69110, 110576, 138220, 221152, 276440, 552880, 946807, 1105760, 1893614, 3787228, 4734035, 7574456, 9468070, 15148912, 18936140, 30297824, 37872280, 75744560, 151489120]

約数ペア:

[(1, 151489120), (2, 75744560), (4, 37872280), (5, 30297824), (8, 18936140), (10, 15148912), (16, 9468070), (20, 7574456), (32, 4734035), (40, 3787228), (80, 1893614), (137, 1105760), (160, 946807), (274, 552880), (548, 276440), (685, 221152), (1096, 138220), (1370, 110576), (2192, 69110), (2740, 55288), (4384, 34555), (5480, 27644), (6911, 21920), (10960, 13822)]