160314113920

素因数分解:

$2^7\times 5^1\times {\mathrm{613}}^1\times {\mathrm{408631}}^1$

素因数の和:409263

約数の個数: 64

約数和(自身を含む): 383877073440

約数和(自身を除く): 223562959520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 613, 640, 1226, 2452, 3065, 4904, 6130, 9808, 12260, 19616, 24520, 39232, 49040, 78464, 98080, 196160, 392320, 408631, 817262, 1634524, 2043155, 3269048, 4086310, 6538096, 8172620, 13076192, 16345240, 26152384, 32690480, 52304768, 65380960, 130761920, 250490803, 261523840, 500981606, 1001963212, 1252454015, 2003926424, 2504908030, 4007852848, 5009816060, 8015705696, 10019632120, 16031411392, 20039264240, 32062822784, 40078528480, 80157056960, 160314113920]

約数ペア:

[(1, 160314113920), (2, 80157056960), (4, 40078528480), (5, 32062822784), (8, 20039264240), (10, 16031411392), (16, 10019632120), (20, 8015705696), (32, 5009816060), (40, 4007852848), (64, 2504908030), (80, 2003926424), (128, 1252454015), (160, 1001963212), (320, 500981606), (613, 261523840), (640, 250490803), (1226, 130761920), (2452, 65380960), (3065, 52304768), (4904, 32690480), (6130, 26152384), (9808, 16345240), (12260, 13076192), (19616, 8172620), (24520, 6538096), (39232, 4086310), (49040, 3269048), (78464, 2043155), (98080, 1634524), (196160, 817262), (392320, 408631)]