128271060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 96

約数和(自身を含む): 412876800

約数和(自身を除く): 284605740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 8191, 15660, 16382, 24573, 32764, 40955, 49146, 73719, 81910, 98292, 122865, 147438, 163820, 221157, 237539, 245730, 294876, 368595, 442314, 475078, 491460, 712617, 737190, 884628, 950156, 1105785, 1187695, 1425234, 1474380, 2137851, 2211570, 2375390, 2850468, 3563085, 4275702, 4423140, 4750780, 6413553, 7126170, 8551404, 10689255, 12827106, 14252340, 21378510, 25654212, 32067765, 42757020, 64135530, 128271060]

約数ペア:

[(1, 128271060), (2, 64135530), (3, 42757020), (4, 32067765), (5, 25654212), (6, 21378510), (9, 14252340), (10, 12827106), (12, 10689255), (15, 8551404), (18, 7126170), (20, 6413553), (27, 4750780), (29, 4423140), (30, 4275702), (36, 3563085), (45, 2850468), (54, 2375390), (58, 2211570), (60, 2137851), (87, 1474380), (90, 1425234), (108, 1187695), (116, 1105785), (135, 950156), (145, 884628), (174, 737190), (180, 712617), (261, 491460), (270, 475078), (290, 442314), (348, 368595), (435, 294876), (522, 245730), (540, 237539), (580, 221157), (783, 163820), (870, 147438), (1044, 122865), (1305, 98292), (1566, 81910), (1740, 73719), (2610, 49146), (3132, 40955), (3915, 32764), (5220, 24573), (7830, 16382), (8191, 15660)]