1834789920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 5899775616

約数和(自身を除く): 4064985696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 157, 160, 194, 240, 251, 291, 314, 388, 471, 480, 485, 502, 582, 628, 753, 776, 785, 942, 970, 1004, 1164, 1255, 1256, 1455, 1506, 1552, 1570, 1884, 1940, 2008, 2328, 2355, 2510, 2512, 2910, 3012, 3104, 3140, 3765, 3768, 3880, 4016, 4656, 4710, 5020, 5024, 5820, 6024, 6280, 7530, 7536, 7760, 8032, 9312, 9420, 10040, 11640, 12048, 12560, 15060, 15072, 15229, 15520, 18840, 20080, 23280, 24096, 24347, 25120, 30120, 30458, 37680, 39407, 40160, 45687, 46560, 48694, 60240, 60916, 73041, 75360, 76145, 78814, 91374, 97388, 118221, 120480, 121735, 121832, 146082, 152290, 157628, 182748, 194776, 197035, 228435, 236442, 243470, 243664, 292164, 304580, 315256, 365205, 365496, 389552, 394070, 456870, 472884, 486940, 487328, 584328, 591105, 609160, 630512, 730410, 730992, 779104, 788140, 913740, 945768, 973880, 1168656, 1182210, 1218320, 1261024, 1460820, 1461984, 1576280, 1827480, 1891536, 1947760, 2337312, 2364420, 2436640, 2921640, 3152560, 3654960, 3783072, 3822479, 3895520, 4728840, 5843280, 6305120, 7309920, 7644958, 9457680, 11467437, 11686560, 15289916, 18915360, 19112395, 22934874, 30579832, 38224790, 45869748, 57337185, 61159664, 76449580, 91739496, 114674370, 122319328, 152899160, 183478992, 229348740, 305798320, 366957984, 458697480, 611596640, 917394960, 1834789920]

約数ペア:

[(1, 1834789920), (2, 917394960), (3, 611596640), (4, 458697480), (5, 366957984), (6, 305798320), (8, 229348740), (10, 183478992), (12, 152899160), (15, 122319328), (16, 114674370), (20, 91739496), (24, 76449580), (30, 61159664), (32, 57337185), (40, 45869748), (48, 38224790), (60, 30579832), (80, 22934874), (96, 19112395), (97, 18915360), (120, 15289916), (157, 11686560), (160, 11467437), (194, 9457680), (240, 7644958), (251, 7309920), (291, 6305120), (314, 5843280), (388, 4728840), (471, 3895520), (480, 3822479), (485, 3783072), (502, 3654960), (582, 3152560), (628, 2921640), (753, 2436640), (776, 2364420), (785, 2337312), (942, 1947760), (970, 1891536), (1004, 1827480), (1164, 1576280), (1255, 1461984), (1256, 1460820), (1455, 1261024), (1506, 1218320), (1552, 1182210), (1570, 1168656), (1884, 973880), (1940, 945768), (2008, 913740), (2328, 788140), (2355, 779104), (2510, 730992), (2512, 730410), (2910, 630512), (3012, 609160), (3104, 591105), (3140, 584328), (3765, 487328), (3768, 486940), (3880, 472884), (4016, 456870), (4656, 394070), (4710, 389552), (5020, 365496), (5024, 365205), (5820, 315256), (6024, 304580), (6280, 292164), (7530, 243664), (7536, 243470), (7760, 236442), (8032, 228435), (9312, 197035), (9420, 194776), (10040, 182748), (11640, 157628), (12048, 152290), (12560, 146082), (15060, 121832), (15072, 121735), (15229, 120480), (15520, 118221), (18840, 97388), (20080, 91374), (23280, 78814), (24096, 76145), (24347, 75360), (25120, 73041), (30120, 60916), (30458, 60240), (37680, 48694), (39407, 46560), (40160, 45687)]