156690990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1163}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 419040000

約数和(自身を除く): 262349010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 499, 998, 1163, 1497, 2326, 2495, 2994, 3489, 4491, 4990, 5815, 6978, 7485, 8982, 10467, 11630, 13473, 14970, 17445, 20934, 22455, 26946, 31401, 34890, 44910, 52335, 62802, 67365, 104670, 134730, 157005, 314010, 580337, 1160674, 1741011, 2901685, 3482022, 5223033, 5803370, 8705055, 10446066, 15669099, 17410110, 26115165, 31338198, 52230330, 78345495, 156690990]

約数ペア:

[(1, 156690990), (2, 78345495), (3, 52230330), (5, 31338198), (6, 26115165), (9, 17410110), (10, 15669099), (15, 10446066), (18, 8705055), (27, 5803370), (30, 5223033), (45, 3482022), (54, 2901685), (90, 1741011), (135, 1160674), (270, 580337), (499, 314010), (998, 157005), (1163, 134730), (1497, 104670), (2326, 67365), (2495, 62802), (2994, 52335), (3489, 44910), (4491, 34890), (4990, 31401), (5815, 26946), (6978, 22455), (7485, 20934), (8982, 17445), (10467, 14970), (11630, 13473)]