811797120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 256

約数和(自身を含む): 2908224000

約数和(自身を除く): 2096426880

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, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 270, 288, 320, 327, 360, 384, 431, 432, 436, 480, 540, 545, 576, 640, 654, 720, 862, 864, 872, 960, 981, 1080, 1090, 1152, 1293, 1308, 1440, 1635, 1724, 1728, 1744, 1920, 1962, 2155, 2160, 2180, 2586, 2616, 2880, 2943, 3270, 3448, 3456, 3488, 3879, 3924, 4310, 4320, 4360, 4905, 5172, 5232, 5760, 5886, 6465, 6540, 6896, 6976, 7758, 7848, 8620, 8640, 8720, 9810, 10344, 10464, 11637, 11772, 12930, 13080, 13792, 13952, 14715, 15516, 15696, 17240, 17280, 17440, 19395, 19620, 20688, 20928, 23274, 23544, 25860, 26160, 27584, 29430, 31032, 31392, 34480, 34880, 38790, 39240, 41376, 41856, 46548, 46979, 47088, 51720, 52320, 55168, 58185, 58860, 62064, 62784, 68960, 69760, 77580, 78480, 82752, 93096, 93958, 94176, 103440, 104640, 116370, 117720, 124128, 125568, 137920, 140937, 155160, 156960, 165504, 186192, 187916, 188352, 206880, 209280, 232740, 234895, 235440, 248256, 275840, 281874, 310320, 313920, 372384, 375832, 376704, 413760, 422811, 465480, 469790, 470880, 496512, 563748, 620640, 627840, 704685, 744768, 751664, 827520, 845622, 930960, 939580, 941760, 1127496, 1241280, 1268433, 1409370, 1489536, 1503328, 1691244, 1861920, 1879160, 1883520, 2114055, 2254992, 2482560, 2536866, 2818740, 3006656, 3382488, 3723840, 3758320, 4228110, 4509984, 5073732, 5637480, 6013312, 6342165, 6764976, 7447680, 7516640, 8456220, 9019968, 10147464, 11274960, 12684330, 13529952, 15033280, 16912440, 18039936, 20294928, 22549920, 25368660, 27059904, 30066560, 33824880, 40589856, 45099840, 50737320, 54119808, 67649760, 81179712, 90199680, 101474640, 135299520, 162359424, 202949280, 270599040, 405898560, 811797120]

約数ペア:

[(1, 811797120), (2, 405898560), (3, 270599040), (4, 202949280), (5, 162359424), (6, 135299520), (8, 101474640), (9, 90199680), (10, 81179712), (12, 67649760), (15, 54119808), (16, 50737320), (18, 45099840), (20, 40589856), (24, 33824880), (27, 30066560), (30, 27059904), (32, 25368660), (36, 22549920), (40, 20294928), (45, 18039936), (48, 16912440), (54, 15033280), (60, 13529952), (64, 12684330), (72, 11274960), (80, 10147464), (90, 9019968), (96, 8456220), (108, 7516640), (109, 7447680), (120, 6764976), (128, 6342165), (135, 6013312), (144, 5637480), (160, 5073732), (180, 4509984), (192, 4228110), (216, 3758320), (218, 3723840), (240, 3382488), (270, 3006656), (288, 2818740), (320, 2536866), (327, 2482560), (360, 2254992), (384, 2114055), (431, 1883520), (432, 1879160), (436, 1861920), (480, 1691244), (540, 1503328), (545, 1489536), (576, 1409370), (640, 1268433), (654, 1241280), (720, 1127496), (862, 941760), (864, 939580), (872, 930960), (960, 845622), (981, 827520), (1080, 751664), (1090, 744768), (1152, 704685), (1293, 627840), (1308, 620640), (1440, 563748), (1635, 496512), (1724, 470880), (1728, 469790), (1744, 465480), (1920, 422811), (1962, 413760), (2155, 376704), (2160, 375832), (2180, 372384), (2586, 313920), (2616, 310320), (2880, 281874), (2943, 275840), (3270, 248256), (3448, 235440), (3456, 234895), (3488, 232740), (3879, 209280), (3924, 206880), (4310, 188352), (4320, 187916), (4360, 186192), (4905, 165504), (5172, 156960), (5232, 155160), (5760, 140937), (5886, 137920), (6465, 125568), (6540, 124128), (6896, 117720), (6976, 116370), (7758, 104640), (7848, 103440), (8620, 94176), (8640, 93958), (8720, 93096), (9810, 82752), (10344, 78480), (10464, 77580), (11637, 69760), (11772, 68960), (12930, 62784), (13080, 62064), (13792, 58860), (13952, 58185), (14715, 55168), (15516, 52320), (15696, 51720), (17240, 47088), (17280, 46979), (17440, 46548), (19395, 41856), (19620, 41376), (20688, 39240), (20928, 38790), (23274, 34880), (23544, 34480), (25860, 31392), (26160, 31032), (27584, 29430)]