165261780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12577}}^1$

素因数の和:12665

約数の個数: 72

約数和(自身を含む): 508201512

約数和(自身を除く): 342939732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 12577, 13140, 25154, 37731, 50308, 62885, 75462, 113193, 125770, 150924, 188655, 226386, 251540, 377310, 452772, 565965, 754620, 918121, 1131930, 1836242, 2263860, 2754363, 3672484, 4590605, 5508726, 8263089, 9181210, 11017452, 13771815, 16526178, 18362420, 27543630, 33052356, 41315445, 55087260, 82630890, 165261780]

約数ペア:

[(1, 165261780), (2, 82630890), (3, 55087260), (4, 41315445), (5, 33052356), (6, 27543630), (9, 18362420), (10, 16526178), (12, 13771815), (15, 11017452), (18, 9181210), (20, 8263089), (30, 5508726), (36, 4590605), (45, 3672484), (60, 2754363), (73, 2263860), (90, 1836242), (146, 1131930), (180, 918121), (219, 754620), (292, 565965), (365, 452772), (438, 377310), (657, 251540), (730, 226386), (876, 188655), (1095, 150924), (1314, 125770), (1460, 113193), (2190, 75462), (2628, 62885), (3285, 50308), (4380, 37731), (6570, 25154), (12577, 13140)]