268427520

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{863}}^1$

素因数の和:899

約数の個数: 216

約数和(自身を含む): 964244736

約数和(自身を除く): 695817216

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 863, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1726, 1728, 1920, 1944, 2160, 2304, 2430, 2589, 2592, 2880, 3240, 3452, 3456, 3840, 3888, 4315, 4320, 4860, 5178, 5184, 5760, 6480, 6904, 6912, 7767, 7776, 8630, 8640, 9720, 10356, 10368, 11520, 12945, 12960, 13808, 15534, 15552, 17260, 17280, 19440, 20712, 20736, 23301, 25890, 25920, 27616, 31068, 31104, 34520, 34560, 38835, 38880, 41424, 46602, 51780, 51840, 55232, 62136, 62208, 69040, 69903, 77670, 77760, 82848, 93204, 103560, 103680, 110464, 116505, 124272, 138080, 139806, 155340, 155520, 165696, 186408, 207120, 209709, 220928, 233010, 248544, 276160, 279612, 310680, 311040, 331392, 349515, 372816, 414240, 419418, 466020, 497088, 552320, 559224, 621360, 662784, 699030, 745632, 828480, 838836, 932040, 994176, 1048545, 1104640, 1118448, 1242720, 1398060, 1491264, 1656960, 1677672, 1864080, 1988352, 2097090, 2236896, 2485440, 2796120, 2982528, 3313920, 3355344, 3728160, 4194180, 4473792, 4970880, 5592240, 5965056, 6710688, 7456320, 8388360, 8947584, 9941760, 11184480, 13421376, 14912640, 16776720, 17895168, 22368960, 26842752, 29825280, 33553440, 44737920, 53685504, 67106880, 89475840, 134213760, 268427520]

約数ペア:

[(1, 268427520), (2, 134213760), (3, 89475840), (4, 67106880), (5, 53685504), (6, 44737920), (8, 33553440), (9, 29825280), (10, 26842752), (12, 22368960), (15, 17895168), (16, 16776720), (18, 14912640), (20, 13421376), (24, 11184480), (27, 9941760), (30, 8947584), (32, 8388360), (36, 7456320), (40, 6710688), (45, 5965056), (48, 5592240), (54, 4970880), (60, 4473792), (64, 4194180), (72, 3728160), (80, 3355344), (81, 3313920), (90, 2982528), (96, 2796120), (108, 2485440), (120, 2236896), (128, 2097090), (135, 1988352), (144, 1864080), (160, 1677672), (162, 1656960), (180, 1491264), (192, 1398060), (216, 1242720), (240, 1118448), (243, 1104640), (256, 1048545), (270, 994176), (288, 932040), (320, 838836), (324, 828480), (360, 745632), (384, 699030), (405, 662784), (432, 621360), (480, 559224), (486, 552320), (540, 497088), (576, 466020), (640, 419418), (648, 414240), (720, 372816), (768, 349515), (810, 331392), (863, 311040), (864, 310680), (960, 279612), (972, 276160), (1080, 248544), (1152, 233010), (1215, 220928), (1280, 209709), (1296, 207120), (1440, 186408), (1620, 165696), (1726, 155520), (1728, 155340), (1920, 139806), (1944, 138080), (2160, 124272), (2304, 116505), (2430, 110464), (2589, 103680), (2592, 103560), (2880, 93204), (3240, 82848), (3452, 77760), (3456, 77670), (3840, 69903), (3888, 69040), (4315, 62208), (4320, 62136), (4860, 55232), (5178, 51840), (5184, 51780), (5760, 46602), (6480, 41424), (6904, 38880), (6912, 38835), (7767, 34560), (7776, 34520), (8630, 31104), (8640, 31068), (9720, 27616), (10356, 25920), (10368, 25890), (11520, 23301), (12945, 20736), (12960, 20712), (13808, 19440), (15534, 17280), (15552, 17260)]