87238080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 224

約数和(自身を含む): 321868800

約数和(自身を除く): 234630720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 439, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 878, 920, 960, 1035, 1080, 1104, 1242, 1317, 1380, 1440, 1472, 1656, 1728, 1756, 1840, 2070, 2160, 2195, 2208, 2484, 2634, 2760, 2880, 3105, 3312, 3512, 3680, 3951, 4140, 4320, 4390, 4416, 4968, 5268, 5520, 6210, 6585, 6624, 7024, 7360, 7902, 8280, 8640, 8780, 9936, 10097, 10536, 11040, 11853, 12420, 13170, 13248, 14048, 15804, 16560, 17560, 19755, 19872, 20194, 21072, 22080, 23706, 24840, 26340, 28096, 30291, 31608, 33120, 35120, 39510, 39744, 40388, 42144, 47412, 49680, 50485, 52680, 59265, 60582, 63216, 66240, 70240, 79020, 80776, 84288, 90873, 94824, 99360, 100970, 105360, 118530, 121164, 126432, 140480, 151455, 158040, 161552, 181746, 189648, 198720, 201940, 210720, 237060, 242328, 252864, 272619, 302910, 316080, 323104, 363492, 379296, 403880, 421440, 454365, 474120, 484656, 545238, 605820, 632160, 646208, 726984, 758592, 807760, 908730, 948240, 969312, 1090476, 1211640, 1264320, 1363095, 1453968, 1615520, 1817460, 1896480, 1938624, 2180952, 2423280, 2726190, 2907936, 3231040, 3634920, 3792960, 4361904, 4846560, 5452380, 5815872, 7269840, 8723808, 9693120, 10904760, 14539680, 17447616, 21809520, 29079360, 43619040, 87238080]

約数ペア:

[(1, 87238080), (2, 43619040), (3, 29079360), (4, 21809520), (5, 17447616), (6, 14539680), (8, 10904760), (9, 9693120), (10, 8723808), (12, 7269840), (15, 5815872), (16, 5452380), (18, 4846560), (20, 4361904), (23, 3792960), (24, 3634920), (27, 3231040), (30, 2907936), (32, 2726190), (36, 2423280), (40, 2180952), (45, 1938624), (46, 1896480), (48, 1817460), (54, 1615520), (60, 1453968), (64, 1363095), (69, 1264320), (72, 1211640), (80, 1090476), (90, 969312), (92, 948240), (96, 908730), (108, 807760), (115, 758592), (120, 726984), (135, 646208), (138, 632160), (144, 605820), (160, 545238), (180, 484656), (184, 474120), (192, 454365), (207, 421440), (216, 403880), (230, 379296), (240, 363492), (270, 323104), (276, 316080), (288, 302910), (320, 272619), (345, 252864), (360, 242328), (368, 237060), (414, 210720), (432, 201940), (439, 198720), (460, 189648), (480, 181746), (540, 161552), (552, 158040), (576, 151455), (621, 140480), (690, 126432), (720, 121164), (736, 118530), (828, 105360), (864, 100970), (878, 99360), (920, 94824), (960, 90873), (1035, 84288), (1080, 80776), (1104, 79020), (1242, 70240), (1317, 66240), (1380, 63216), (1440, 60582), (1472, 59265), (1656, 52680), (1728, 50485), (1756, 49680), (1840, 47412), (2070, 42144), (2160, 40388), (2195, 39744), (2208, 39510), (2484, 35120), (2634, 33120), (2760, 31608), (2880, 30291), (3105, 28096), (3312, 26340), (3512, 24840), (3680, 23706), (3951, 22080), (4140, 21072), (4320, 20194), (4390, 19872), (4416, 19755), (4968, 17560), (5268, 16560), (5520, 15804), (6210, 14048), (6585, 13248), (6624, 13170), (7024, 12420), (7360, 11853), (7902, 11040), (8280, 10536), (8640, 10097), (8780, 9936)]