203808960

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2653

約数の個数: 168

約数和(自身を含む): 727258896

約数和(自身を除く): 523449936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2621, 2880, 3240, 3888, 4320, 4860, 5184, 5242, 6480, 7776, 7863, 8640, 9720, 10484, 12960, 13105, 15552, 15726, 19440, 20968, 23589, 25920, 26210, 31452, 38880, 39315, 41936, 47178, 52420, 62904, 70767, 77760, 78630, 83872, 94356, 104840, 117945, 125808, 141534, 157260, 167744, 188712, 209680, 212301, 235890, 251616, 283068, 314520, 353835, 377424, 419360, 424602, 471780, 503232, 566136, 629040, 636903, 707670, 754848, 838720, 849204, 943560, 1061505, 1132272, 1258080, 1273806, 1415340, 1509696, 1698408, 1887120, 2123010, 2264544, 2516160, 2547612, 2830680, 3184515, 3396816, 3774240, 4246020, 4529088, 5095224, 5661360, 6369030, 6793632, 7548480, 8492040, 10190448, 11322720, 12738060, 13587264, 16984080, 20380896, 22645440, 25476120, 33968160, 40761792, 50952240, 67936320, 101904480, 203808960]

約数ペア:

[(1, 203808960), (2, 101904480), (3, 67936320), (4, 50952240), (5, 40761792), (6, 33968160), (8, 25476120), (9, 22645440), (10, 20380896), (12, 16984080), (15, 13587264), (16, 12738060), (18, 11322720), (20, 10190448), (24, 8492040), (27, 7548480), (30, 6793632), (32, 6369030), (36, 5661360), (40, 5095224), (45, 4529088), (48, 4246020), (54, 3774240), (60, 3396816), (64, 3184515), (72, 2830680), (80, 2547612), (81, 2516160), (90, 2264544), (96, 2123010), (108, 1887120), (120, 1698408), (135, 1509696), (144, 1415340), (160, 1273806), (162, 1258080), (180, 1132272), (192, 1061505), (216, 943560), (240, 849204), (243, 838720), (270, 754848), (288, 707670), (320, 636903), (324, 629040), (360, 566136), (405, 503232), (432, 471780), (480, 424602), (486, 419360), (540, 377424), (576, 353835), (648, 314520), (720, 283068), (810, 251616), (864, 235890), (960, 212301), (972, 209680), (1080, 188712), (1215, 167744), (1296, 157260), (1440, 141534), (1620, 125808), (1728, 117945), (1944, 104840), (2160, 94356), (2430, 83872), (2592, 78630), (2621, 77760), (2880, 70767), (3240, 62904), (3888, 52420), (4320, 47178), (4860, 41936), (5184, 39315), (5242, 38880), (6480, 31452), (7776, 26210), (7863, 25920), (8640, 23589), (9720, 20968), (10484, 19440), (12960, 15726), (13105, 15552)]