226445940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179719}}^1$

素因数の和:179741

約数の個数: 72

約数和(自身を含む): 785016960

約数和(自身を除く): 558571020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 179719, 359438, 539157, 718876, 898595, 1078314, 1258033, 1617471, 1797190, 2156628, 2516066, 2695785, 3234942, 3594380, 3774099, 5032132, 5391570, 6290165, 6469884, 7548198, 8087355, 10783140, 11322297, 12580330, 15096396, 16174710, 18870495, 22644594, 25160660, 32349420, 37740990, 45289188, 56611485, 75481980, 113222970, 226445940]

約数ペア:

[(1, 226445940), (2, 113222970), (3, 75481980), (4, 56611485), (5, 45289188), (6, 37740990), (7, 32349420), (9, 25160660), (10, 22644594), (12, 18870495), (14, 16174710), (15, 15096396), (18, 12580330), (20, 11322297), (21, 10783140), (28, 8087355), (30, 7548198), (35, 6469884), (36, 6290165), (42, 5391570), (45, 5032132), (60, 3774099), (63, 3594380), (70, 3234942), (84, 2695785), (90, 2516066), (105, 2156628), (126, 1797190), (140, 1617471), (180, 1258033), (210, 1078314), (252, 898595), (315, 718876), (420, 539157), (630, 359438), (1260, 179719)]