168077340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3323}}^1$

素因数の和:3619

約数の個数: 72

約数和(自身を含む): 511802928

約数和(自身を除く): 343725588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3323, 3372, 4215, 5058, 5620, 6646, 8430, 9969, 10116, 12645, 13292, 16615, 16860, 19938, 25290, 29907, 33230, 39876, 49845, 50580, 59814, 66460, 99690, 119628, 149535, 199380, 299070, 598140, 933763, 1867526, 2801289, 3735052, 4668815, 5602578, 8403867, 9337630, 11205156, 14006445, 16807734, 18675260, 28012890, 33615468, 42019335, 56025780, 84038670, 168077340]

約数ペア:

[(1, 168077340), (2, 84038670), (3, 56025780), (4, 42019335), (5, 33615468), (6, 28012890), (9, 18675260), (10, 16807734), (12, 14006445), (15, 11205156), (18, 9337630), (20, 8403867), (30, 5602578), (36, 4668815), (45, 3735052), (60, 2801289), (90, 1867526), (180, 933763), (281, 598140), (562, 299070), (843, 199380), (1124, 149535), (1405, 119628), (1686, 99690), (2529, 66460), (2810, 59814), (3323, 50580), (3372, 49845), (4215, 39876), (5058, 33230), (5620, 29907), (6646, 25290), (8430, 19938), (9969, 16860), (10116, 16615), (12645, 13292)]