407617920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2655

約数の個数: 192

約数和(自身を含む): 1460244240

約数和(自身を除く): 1052626320

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2621, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5242, 5760, 6480, 7776, 7863, 8640, 9720, 10368, 10484, 12960, 13105, 15552, 15726, 17280, 19440, 20968, 23589, 25920, 26210, 31104, 31452, 38880, 39315, 41936, 47178, 51840, 52420, 62904, 70767, 77760, 78630, 83872, 94356, 104840, 117945, 125808, 141534, 155520, 157260, 167744, 188712, 209680, 212301, 235890, 251616, 283068, 314520, 335488, 353835, 377424, 419360, 424602, 471780, 503232, 566136, 629040, 636903, 707670, 754848, 838720, 849204, 943560, 1006464, 1061505, 1132272, 1258080, 1273806, 1415340, 1509696, 1677440, 1698408, 1887120, 2123010, 2264544, 2516160, 2547612, 2830680, 3019392, 3184515, 3396816, 3774240, 4246020, 4529088, 5032320, 5095224, 5661360, 6369030, 6793632, 7548480, 8492040, 9058176, 10190448, 11322720, 12738060, 13587264, 15096960, 16984080, 20380896, 22645440, 25476120, 27174528, 33968160, 40761792, 45290880, 50952240, 67936320, 81523584, 101904480, 135872640, 203808960, 407617920]

約数ペア:

[(1, 407617920), (2, 203808960), (3, 135872640), (4, 101904480), (5, 81523584), (6, 67936320), (8, 50952240), (9, 45290880), (10, 40761792), (12, 33968160), (15, 27174528), (16, 25476120), (18, 22645440), (20, 20380896), (24, 16984080), (27, 15096960), (30, 13587264), (32, 12738060), (36, 11322720), (40, 10190448), (45, 9058176), (48, 8492040), (54, 7548480), (60, 6793632), (64, 6369030), (72, 5661360), (80, 5095224), (81, 5032320), (90, 4529088), (96, 4246020), (108, 3774240), (120, 3396816), (128, 3184515), (135, 3019392), (144, 2830680), (160, 2547612), (162, 2516160), (180, 2264544), (192, 2123010), (216, 1887120), (240, 1698408), (243, 1677440), (270, 1509696), (288, 1415340), (320, 1273806), (324, 1258080), (360, 1132272), (384, 1061505), (405, 1006464), (432, 943560), (480, 849204), (486, 838720), (540, 754848), (576, 707670), (640, 636903), (648, 629040), (720, 566136), (810, 503232), (864, 471780), (960, 424602), (972, 419360), (1080, 377424), (1152, 353835), (1215, 335488), (1296, 314520), (1440, 283068), (1620, 251616), (1728, 235890), (1920, 212301), (1944, 209680), (2160, 188712), (2430, 167744), (2592, 157260), (2621, 155520), (2880, 141534), (3240, 125808), (3456, 117945), (3888, 104840), (4320, 94356), (4860, 83872), (5184, 78630), (5242, 77760), (5760, 70767), (6480, 62904), (7776, 52420), (7863, 51840), (8640, 47178), (9720, 41936), (10368, 39315), (10484, 38880), (12960, 31452), (13105, 31104), (15552, 26210), (15726, 25920), (17280, 23589), (19440, 20968)]