205056960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 700503552

約数和(自身を除く): 495446592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 192, 222, 230, 240, 251, 276, 296, 320, 345, 368, 370, 444, 460, 480, 502, 552, 555, 592, 690, 736, 740, 753, 851, 888, 920, 960, 1004, 1104, 1110, 1184, 1255, 1380, 1472, 1480, 1506, 1702, 1776, 1840, 2008, 2208, 2220, 2368, 2510, 2553, 2760, 2960, 3012, 3404, 3552, 3680, 3765, 4016, 4255, 4416, 4440, 5020, 5106, 5520, 5773, 5920, 6024, 6808, 7104, 7360, 7530, 8032, 8510, 8880, 9287, 10040, 10212, 11040, 11546, 11840, 12048, 12765, 13616, 15060, 16064, 17020, 17319, 17760, 18574, 20080, 20424, 22080, 23092, 24096, 25530, 27232, 27861, 28865, 30120, 34040, 34638, 35520, 37148, 40160, 40848, 46184, 46435, 48192, 51060, 54464, 55722, 57730, 60240, 68080, 69276, 74296, 80320, 81696, 86595, 92368, 92870, 102120, 111444, 115460, 120480, 136160, 138552, 139305, 148592, 163392, 173190, 184736, 185740, 204240, 213601, 222888, 230920, 240960, 272320, 277104, 278610, 297184, 346380, 369472, 371480, 408480, 427202, 445776, 461840, 554208, 557220, 594368, 640803, 692760, 742960, 816960, 854404, 891552, 923680, 1068005, 1108416, 1114440, 1281606, 1385520, 1485920, 1708808, 1783104, 1847360, 2136010, 2228880, 2563212, 2771040, 2971840, 3204015, 3417616, 4272020, 4457760, 5126424, 5542080, 6408030, 6835232, 8544040, 8915520, 10252848, 12816060, 13670464, 17088080, 20505696, 25632120, 34176160, 41011392, 51264240, 68352320, 102528480, 205056960]

約数ペア:

[(1, 205056960), (2, 102528480), (3, 68352320), (4, 51264240), (5, 41011392), (6, 34176160), (8, 25632120), (10, 20505696), (12, 17088080), (15, 13670464), (16, 12816060), (20, 10252848), (23, 8915520), (24, 8544040), (30, 6835232), (32, 6408030), (37, 5542080), (40, 5126424), (46, 4457760), (48, 4272020), (60, 3417616), (64, 3204015), (69, 2971840), (74, 2771040), (80, 2563212), (92, 2228880), (96, 2136010), (111, 1847360), (115, 1783104), (120, 1708808), (138, 1485920), (148, 1385520), (160, 1281606), (184, 1114440), (185, 1108416), (192, 1068005), (222, 923680), (230, 891552), (240, 854404), (251, 816960), (276, 742960), (296, 692760), (320, 640803), (345, 594368), (368, 557220), (370, 554208), (444, 461840), (460, 445776), (480, 427202), (502, 408480), (552, 371480), (555, 369472), (592, 346380), (690, 297184), (736, 278610), (740, 277104), (753, 272320), (851, 240960), (888, 230920), (920, 222888), (960, 213601), (1004, 204240), (1104, 185740), (1110, 184736), (1184, 173190), (1255, 163392), (1380, 148592), (1472, 139305), (1480, 138552), (1506, 136160), (1702, 120480), (1776, 115460), (1840, 111444), (2008, 102120), (2208, 92870), (2220, 92368), (2368, 86595), (2510, 81696), (2553, 80320), (2760, 74296), (2960, 69276), (3012, 68080), (3404, 60240), (3552, 57730), (3680, 55722), (3765, 54464), (4016, 51060), (4255, 48192), (4416, 46435), (4440, 46184), (5020, 40848), (5106, 40160), (5520, 37148), (5773, 35520), (5920, 34638), (6024, 34040), (6808, 30120), (7104, 28865), (7360, 27861), (7530, 27232), (8032, 25530), (8510, 24096), (8880, 23092), (9287, 22080), (10040, 20424), (10212, 20080), (11040, 18574), (11546, 17760), (11840, 17319), (12048, 17020), (12765, 16064), (13616, 15060)]