156935340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{290621}}^1$

素因数の和:290639

約数の個数: 48

約数和(自身を含む): 488244960

約数和(自身を除く): 331309620

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, 270, 540, 290621, 581242, 871863, 1162484, 1453105, 1743726, 2615589, 2906210, 3487452, 4359315, 5231178, 5812420, 7846767, 8718630, 10462356, 13077945, 15693534, 17437260, 26155890, 31387068, 39233835, 52311780, 78467670, 156935340]

約数ペア:

[(1, 156935340), (2, 78467670), (3, 52311780), (4, 39233835), (5, 31387068), (6, 26155890), (9, 17437260), (10, 15693534), (12, 13077945), (15, 10462356), (18, 8718630), (20, 7846767), (27, 5812420), (30, 5231178), (36, 4359315), (45, 3487452), (54, 2906210), (60, 2615589), (90, 1743726), (108, 1453105), (135, 1162484), (180, 871863), (270, 581242), (540, 290621)]