243851520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 288

約数和(自身を含む): 890072064

約数和(自身を除く): 646220544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 251, 253, 256, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 502, 506, 528, 552, 640, 660, 690, 704, 736, 753, 759, 768, 880, 920, 960, 1004, 1012, 1056, 1104, 1255, 1265, 1280, 1320, 1380, 1408, 1472, 1506, 1518, 1760, 1840, 1920, 2008, 2024, 2112, 2208, 2510, 2530, 2640, 2760, 2761, 2816, 2944, 3012, 3036, 3520, 3680, 3765, 3795, 3840, 4016, 4048, 4224, 4416, 5020, 5060, 5280, 5520, 5522, 5773, 5888, 6024, 6072, 7040, 7360, 7530, 7590, 8032, 8096, 8283, 8448, 8832, 10040, 10120, 10560, 11040, 11044, 11546, 12048, 12144, 13805, 14080, 14720, 15060, 15180, 16064, 16192, 16566, 17319, 17664, 20080, 20240, 21120, 22080, 22088, 23092, 24096, 24288, 27610, 28865, 29440, 30120, 30360, 32128, 32384, 33132, 34638, 40160, 40480, 41415, 42240, 44160, 44176, 46184, 48192, 48576, 55220, 57730, 60240, 60720, 63503, 64256, 64768, 66264, 69276, 80320, 80960, 82830, 86595, 88320, 88352, 92368, 96384, 97152, 110440, 115460, 120480, 121440, 127006, 132528, 138552, 160640, 161920, 165660, 173190, 176704, 184736, 190509, 192768, 194304, 220880, 230920, 240960, 242880, 254012, 265056, 277104, 317515, 321280, 323840, 331320, 346380, 353408, 369472, 381018, 441760, 461840, 481920, 485760, 508024, 530112, 554208, 635030, 662640, 692760, 706816, 738944, 762036, 883520, 923680, 952545, 963840, 971520, 1016048, 1060224, 1108416, 1270060, 1325280, 1385520, 1477888, 1524072, 1767040, 1847360, 1905090, 2032096, 2120448, 2216832, 2540120, 2650560, 2771040, 3048144, 3534080, 3694720, 3810180, 4064192, 4433664, 5080240, 5301120, 5542080, 6096288, 7389440, 7620360, 8128384, 10160480, 10602240, 11084160, 12192576, 15240720, 16256768, 20320960, 22168320, 24385152, 30481440, 40641920, 48770304, 60962880, 81283840, 121925760, 243851520]

約数ペア:

[(1, 243851520), (2, 121925760), (3, 81283840), (4, 60962880), (5, 48770304), (6, 40641920), (8, 30481440), (10, 24385152), (11, 22168320), (12, 20320960), (15, 16256768), (16, 15240720), (20, 12192576), (22, 11084160), (23, 10602240), (24, 10160480), (30, 8128384), (32, 7620360), (33, 7389440), (40, 6096288), (44, 5542080), (46, 5301120), (48, 5080240), (55, 4433664), (60, 4064192), (64, 3810180), (66, 3694720), (69, 3534080), (80, 3048144), (88, 2771040), (92, 2650560), (96, 2540120), (110, 2216832), (115, 2120448), (120, 2032096), (128, 1905090), (132, 1847360), (138, 1767040), (160, 1524072), (165, 1477888), (176, 1385520), (184, 1325280), (192, 1270060), (220, 1108416), (230, 1060224), (240, 1016048), (251, 971520), (253, 963840), (256, 952545), (264, 923680), (276, 883520), (320, 762036), (330, 738944), (345, 706816), (352, 692760), (368, 662640), (384, 635030), (440, 554208), (460, 530112), (480, 508024), (502, 485760), (506, 481920), (528, 461840), (552, 441760), (640, 381018), (660, 369472), (690, 353408), (704, 346380), (736, 331320), (753, 323840), (759, 321280), (768, 317515), (880, 277104), (920, 265056), (960, 254012), (1004, 242880), (1012, 240960), (1056, 230920), (1104, 220880), (1255, 194304), (1265, 192768), (1280, 190509), (1320, 184736), (1380, 176704), (1408, 173190), (1472, 165660), (1506, 161920), (1518, 160640), (1760, 138552), (1840, 132528), (1920, 127006), (2008, 121440), (2024, 120480), (2112, 115460), (2208, 110440), (2510, 97152), (2530, 96384), (2640, 92368), (2760, 88352), (2761, 88320), (2816, 86595), (2944, 82830), (3012, 80960), (3036, 80320), (3520, 69276), (3680, 66264), (3765, 64768), (3795, 64256), (3840, 63503), (4016, 60720), (4048, 60240), (4224, 57730), (4416, 55220), (5020, 48576), (5060, 48192), (5280, 46184), (5520, 44176), (5522, 44160), (5773, 42240), (5888, 41415), (6024, 40480), (6072, 40160), (7040, 34638), (7360, 33132), (7530, 32384), (7590, 32128), (8032, 30360), (8096, 30120), (8283, 29440), (8448, 28865), (8832, 27610), (10040, 24288), (10120, 24096), (10560, 23092), (11040, 22088), (11044, 22080), (11546, 21120), (12048, 20240), (12144, 20080), (13805, 17664), (14080, 17319), (14720, 16566), (15060, 16192), (15180, 16064)]