320497710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4591}}^1$

素因数の和:4793

約数の個数: 64

約数和(自身を含む): 833172480

約数和(自身を除く): 512674770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 537, 895, 1074, 1790, 2327, 2685, 4591, 4654, 5370, 6981, 9182, 11635, 13773, 13962, 22955, 23270, 27546, 34905, 45910, 59683, 68865, 69810, 119366, 137730, 179049, 298415, 358098, 596830, 821789, 895245, 1643578, 1790490, 2465367, 4108945, 4930734, 8217890, 10683257, 12326835, 21366514, 24653670, 32049771, 53416285, 64099542, 106832570, 160248855, 320497710]

約数ペア:

[(1, 320497710), (2, 160248855), (3, 106832570), (5, 64099542), (6, 53416285), (10, 32049771), (13, 24653670), (15, 21366514), (26, 12326835), (30, 10683257), (39, 8217890), (65, 4930734), (78, 4108945), (130, 2465367), (179, 1790490), (195, 1643578), (358, 895245), (390, 821789), (537, 596830), (895, 358098), (1074, 298415), (1790, 179049), (2327, 137730), (2685, 119366), (4591, 69810), (4654, 68865), (5370, 59683), (6981, 45910), (9182, 34905), (11635, 27546), (13773, 23270), (13962, 22955)]