2147420160

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{863}}^1$

素因数の和:905

約数の個数: 288

約数和(自身を含む): 7727166720

約数和(自身を除く): 5579746560

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, 512, 540, 576, 640, 648, 720, 768, 810, 863, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1726, 1728, 1920, 1944, 2048, 2160, 2304, 2430, 2560, 2589, 2592, 2880, 3072, 3240, 3452, 3456, 3840, 3888, 4315, 4320, 4608, 4860, 5120, 5178, 5184, 5760, 6144, 6480, 6904, 6912, 7680, 7767, 7776, 8630, 8640, 9216, 9720, 10240, 10356, 10368, 11520, 12945, 12960, 13808, 13824, 15360, 15534, 15552, 17260, 17280, 18432, 19440, 20712, 20736, 23040, 23301, 25890, 25920, 27616, 27648, 30720, 31068, 31104, 34520, 34560, 38835, 38880, 41424, 41472, 46080, 46602, 51780, 51840, 55232, 55296, 62136, 62208, 69040, 69120, 69903, 77670, 77760, 82848, 82944, 92160, 93204, 103560, 103680, 110464, 116505, 124272, 124416, 138080, 138240, 139806, 155340, 155520, 165696, 165888, 186408, 207120, 207360, 209709, 220928, 233010, 248544, 248832, 276160, 276480, 279612, 310680, 311040, 331392, 349515, 372816, 414240, 414720, 419418, 441856, 466020, 497088, 497664, 552320, 559224, 621360, 622080, 662784, 699030, 745632, 828480, 829440, 838836, 883712, 932040, 994176, 1048545, 1104640, 1118448, 1242720, 1244160, 1325568, 1398060, 1491264, 1656960, 1677672, 1767424, 1864080, 1988352, 2097090, 2209280, 2236896, 2485440, 2488320, 2651136, 2796120, 2982528, 3313920, 3355344, 3728160, 3976704, 4194180, 4418560, 4473792, 4970880, 5302272, 5592240, 5965056, 6627840, 6710688, 7456320, 7953408, 8388360, 8837120, 8947584, 9941760, 11184480, 11930112, 13255680, 13421376, 14912640, 15906816, 16776720, 17895168, 19883520, 22368960, 23860224, 26511360, 26842752, 29825280, 33553440, 35790336, 39767040, 44737920, 47720448, 53685504, 59650560, 67106880, 71580672, 79534080, 89475840, 107371008, 119301120, 134213760, 143161344, 178951680, 214742016, 238602240, 268427520, 357903360, 429484032, 536855040, 715806720, 1073710080, 2147420160]

約数ペア:

[(1, 2147420160), (2, 1073710080), (3, 715806720), (4, 536855040), (5, 429484032), (6, 357903360), (8, 268427520), (9, 238602240), (10, 214742016), (12, 178951680), (15, 143161344), (16, 134213760), (18, 119301120), (20, 107371008), (24, 89475840), (27, 79534080), (30, 71580672), (32, 67106880), (36, 59650560), (40, 53685504), (45, 47720448), (48, 44737920), (54, 39767040), (60, 35790336), (64, 33553440), (72, 29825280), (80, 26842752), (81, 26511360), (90, 23860224), (96, 22368960), (108, 19883520), (120, 17895168), (128, 16776720), (135, 15906816), (144, 14912640), (160, 13421376), (162, 13255680), (180, 11930112), (192, 11184480), (216, 9941760), (240, 8947584), (243, 8837120), (256, 8388360), (270, 7953408), (288, 7456320), (320, 6710688), (324, 6627840), (360, 5965056), (384, 5592240), (405, 5302272), (432, 4970880), (480, 4473792), (486, 4418560), (512, 4194180), (540, 3976704), (576, 3728160), (640, 3355344), (648, 3313920), (720, 2982528), (768, 2796120), (810, 2651136), (863, 2488320), (864, 2485440), (960, 2236896), (972, 2209280), (1024, 2097090), (1080, 1988352), (1152, 1864080), (1215, 1767424), (1280, 1677672), (1296, 1656960), (1440, 1491264), (1536, 1398060), (1620, 1325568), (1726, 1244160), (1728, 1242720), (1920, 1118448), (1944, 1104640), (2048, 1048545), (2160, 994176), (2304, 932040), (2430, 883712), (2560, 838836), (2589, 829440), (2592, 828480), (2880, 745632), (3072, 699030), (3240, 662784), (3452, 622080), (3456, 621360), (3840, 559224), (3888, 552320), (4315, 497664), (4320, 497088), (4608, 466020), (4860, 441856), (5120, 419418), (5178, 414720), (5184, 414240), (5760, 372816), (6144, 349515), (6480, 331392), (6904, 311040), (6912, 310680), (7680, 279612), (7767, 276480), (7776, 276160), (8630, 248832), (8640, 248544), (9216, 233010), (9720, 220928), (10240, 209709), (10356, 207360), (10368, 207120), (11520, 186408), (12945, 165888), (12960, 165696), (13808, 155520), (13824, 155340), (15360, 139806), (15534, 138240), (15552, 138080), (17260, 124416), (17280, 124272), (18432, 116505), (19440, 110464), (20712, 103680), (20736, 103560), (23040, 93204), (23301, 92160), (25890, 82944), (25920, 82848), (27616, 77760), (27648, 77670), (30720, 69903), (31068, 69120), (31104, 69040), (34520, 62208), (34560, 62136), (38835, 55296), (38880, 55232), (41424, 51840), (41472, 51780), (46080, 46602)]