247256280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1279}}^1$

素因数の和:1478

約数の個数: 128

約数和(自身を含む): 829440000

約数和(自身を除く): 582183720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 537, 540, 716, 895, 1074, 1080, 1279, 1432, 1611, 1790, 2148, 2558, 2685, 3222, 3580, 3837, 4296, 4833, 5116, 5370, 6395, 6444, 7160, 7674, 8055, 9666, 10232, 10740, 11511, 12790, 12888, 15348, 16110, 19185, 19332, 21480, 23022, 24165, 25580, 30696, 32220, 34533, 38370, 38664, 46044, 48330, 51160, 57555, 64440, 69066, 76740, 92088, 96660, 115110, 138132, 153480, 172665, 193320, 228941, 230220, 276264, 345330, 457882, 460440, 686823, 690660, 915764, 1144705, 1373646, 1381320, 1831528, 2060469, 2289410, 2747292, 3434115, 4120938, 4578820, 5494584, 6181407, 6868230, 8241876, 9157640, 10302345, 12362814, 13736460, 16483752, 20604690, 24725628, 27472920, 30907035, 41209380, 49451256, 61814070, 82418760, 123628140, 247256280]

約数ペア:

[(1, 247256280), (2, 123628140), (3, 82418760), (4, 61814070), (5, 49451256), (6, 41209380), (8, 30907035), (9, 27472920), (10, 24725628), (12, 20604690), (15, 16483752), (18, 13736460), (20, 12362814), (24, 10302345), (27, 9157640), (30, 8241876), (36, 6868230), (40, 6181407), (45, 5494584), (54, 4578820), (60, 4120938), (72, 3434115), (90, 2747292), (108, 2289410), (120, 2060469), (135, 1831528), (179, 1381320), (180, 1373646), (216, 1144705), (270, 915764), (358, 690660), (360, 686823), (537, 460440), (540, 457882), (716, 345330), (895, 276264), (1074, 230220), (1080, 228941), (1279, 193320), (1432, 172665), (1611, 153480), (1790, 138132), (2148, 115110), (2558, 96660), (2685, 92088), (3222, 76740), (3580, 69066), (3837, 64440), (4296, 57555), (4833, 51160), (5116, 48330), (5370, 46044), (6395, 38664), (6444, 38370), (7160, 34533), (7674, 32220), (8055, 30696), (9666, 25580), (10232, 24165), (10740, 23022), (11511, 21480), (12790, 19332), (12888, 19185), (15348, 16110)]