213396660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2069}}^1$

素因数の和:2278

約数の個数: 96

約数和(自身を含む): 667699200

約数和(自身を除く): 454302540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 382, 540, 573, 764, 955, 1146, 1719, 1910, 2069, 2292, 2865, 3438, 3820, 4138, 5157, 5730, 6207, 6876, 8276, 8595, 10314, 10345, 11460, 12414, 17190, 18621, 20628, 20690, 24828, 25785, 31035, 34380, 37242, 41380, 51570, 55863, 62070, 74484, 93105, 103140, 111726, 124140, 186210, 223452, 279315, 372420, 395179, 558630, 790358, 1117260, 1185537, 1580716, 1975895, 2371074, 3556611, 3951790, 4742148, 5927685, 7113222, 7903580, 10669833, 11855370, 14226444, 17783055, 21339666, 23710740, 35566110, 42679332, 53349165, 71132220, 106698330, 213396660]

約数ペア:

[(1, 213396660), (2, 106698330), (3, 71132220), (4, 53349165), (5, 42679332), (6, 35566110), (9, 23710740), (10, 21339666), (12, 17783055), (15, 14226444), (18, 11855370), (20, 10669833), (27, 7903580), (30, 7113222), (36, 5927685), (45, 4742148), (54, 3951790), (60, 3556611), (90, 2371074), (108, 1975895), (135, 1580716), (180, 1185537), (191, 1117260), (270, 790358), (382, 558630), (540, 395179), (573, 372420), (764, 279315), (955, 223452), (1146, 186210), (1719, 124140), (1910, 111726), (2069, 103140), (2292, 93105), (2865, 74484), (3438, 62070), (3820, 55863), (4138, 51570), (5157, 41380), (5730, 37242), (6207, 34380), (6876, 31035), (8276, 25785), (8595, 24828), (10314, 20690), (10345, 20628), (11460, 18621), (12414, 17190)]