149684480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10631}}^1$

素因数の和:10663

約数の個数: 72

約数和(自身を含む): 391172544

約数和(自身を除く): 241488064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 10631, 14080, 21262, 42524, 53155, 85048, 106310, 116941, 170096, 212620, 233882, 340192, 425240, 467764, 584705, 680384, 850480, 935528, 1169410, 1360768, 1700960, 1871056, 2338820, 2721536, 3401920, 3742112, 4677640, 6803840, 7484224, 9355280, 13607680, 14968448, 18710560, 29936896, 37421120, 74842240, 149684480]

約数ペア:

[(1, 149684480), (2, 74842240), (4, 37421120), (5, 29936896), (8, 18710560), (10, 14968448), (11, 13607680), (16, 9355280), (20, 7484224), (22, 6803840), (32, 4677640), (40, 3742112), (44, 3401920), (55, 2721536), (64, 2338820), (80, 1871056), (88, 1700960), (110, 1360768), (128, 1169410), (160, 935528), (176, 850480), (220, 680384), (256, 584705), (320, 467764), (352, 425240), (440, 340192), (640, 233882), (704, 212620), (880, 170096), (1280, 116941), (1408, 106310), (1760, 85048), (2816, 53155), (3520, 42524), (7040, 21262), (10631, 14080)]