168357060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1621}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 511883736

約数和(自身を除く): 343526676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 577, 1154, 1621, 1731, 2308, 2885, 3242, 3462, 4863, 5193, 5770, 6484, 6924, 8105, 8655, 9726, 10386, 11540, 14589, 16210, 17310, 19452, 20772, 24315, 25965, 29178, 32420, 34620, 48630, 51930, 58356, 72945, 97260, 103860, 145890, 291780, 935317, 1870634, 2805951, 3741268, 4676585, 5611902, 8417853, 9353170, 11223804, 14029755, 16835706, 18706340, 28059510, 33671412, 42089265, 56119020, 84178530, 168357060]

約数ペア:

[(1, 168357060), (2, 84178530), (3, 56119020), (4, 42089265), (5, 33671412), (6, 28059510), (9, 18706340), (10, 16835706), (12, 14029755), (15, 11223804), (18, 9353170), (20, 8417853), (30, 5611902), (36, 4676585), (45, 3741268), (60, 2805951), (90, 1870634), (180, 935317), (577, 291780), (1154, 145890), (1621, 103860), (1731, 97260), (2308, 72945), (2885, 58356), (3242, 51930), (3462, 48630), (4863, 34620), (5193, 32420), (5770, 29178), (6484, 25965), (6924, 24315), (8105, 20772), (8655, 19452), (9726, 17310), (10386, 16210), (11540, 14589)]