135872640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2652

約数の個数: 160

約数和(自身を含む): 485410860

約数和(自身を除く): 349538220

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2621, 2880, 3240, 3456, 4320, 5184, 5242, 5760, 6480, 7863, 8640, 10368, 10484, 12960, 13105, 15726, 17280, 20968, 23589, 25920, 26210, 31452, 39315, 41936, 47178, 51840, 52420, 62904, 70767, 78630, 83872, 94356, 104840, 117945, 125808, 141534, 157260, 167744, 188712, 209680, 212301, 235890, 251616, 283068, 314520, 335488, 353835, 377424, 419360, 424602, 471780, 503232, 566136, 629040, 707670, 754848, 838720, 849204, 943560, 1006464, 1061505, 1132272, 1258080, 1415340, 1509696, 1677440, 1698408, 1887120, 2123010, 2264544, 2516160, 2830680, 3019392, 3396816, 3774240, 4246020, 4529088, 5032320, 5661360, 6793632, 7548480, 8492040, 9058176, 11322720, 13587264, 15096960, 16984080, 22645440, 27174528, 33968160, 45290880, 67936320, 135872640]

約数ペア:

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