141648320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40241}}^1$

素因数の和:40269

約数の個数: 56

約数和(自身を含む): 367972848

約数和(自身を除く): 226324528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 40241, 80482, 160964, 201205, 321928, 402410, 442651, 643856, 804820, 885302, 1287712, 1609640, 1770604, 2213255, 2575424, 3219280, 3541208, 4426510, 6438560, 7082416, 8853020, 12877120, 14164832, 17706040, 28329664, 35412080, 70824160, 141648320]

約数ペア:

[(1, 141648320), (2, 70824160), (4, 35412080), (5, 28329664), (8, 17706040), (10, 14164832), (11, 12877120), (16, 8853020), (20, 7082416), (22, 6438560), (32, 4426510), (40, 3541208), (44, 3219280), (55, 2575424), (64, 2213255), (80, 1770604), (88, 1609640), (110, 1287712), (160, 885302), (176, 804820), (220, 643856), (320, 442651), (352, 402410), (440, 321928), (704, 201205), (880, 160964), (1760, 80482), (3520, 40241)]