12643754240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 288

約数和(自身を含む): 34108440576

約数和(自身を除く): 21464686336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 127, 128, 130, 155, 160, 193, 208, 248, 254, 256, 260, 310, 320, 386, 403, 416, 496, 508, 520, 620, 635, 640, 772, 806, 832, 965, 992, 1016, 1040, 1240, 1270, 1280, 1544, 1612, 1651, 1664, 1930, 1984, 2015, 2032, 2080, 2480, 2509, 2540, 3088, 3224, 3302, 3328, 3860, 3937, 3968, 4030, 4064, 4160, 4960, 5018, 5080, 5983, 6176, 6448, 6604, 7720, 7874, 7936, 8060, 8128, 8255, 8320, 9920, 10036, 10160, 11966, 12352, 12545, 12896, 13208, 15440, 15748, 16120, 16256, 16510, 16640, 19685, 19840, 20072, 20320, 23932, 24511, 24704, 25090, 25792, 26416, 29915, 30880, 31496, 32240, 32512, 33020, 39370, 39680, 40144, 40640, 47864, 49022, 49408, 50180, 51181, 51584, 52832, 59830, 61760, 62992, 64480, 66040, 77779, 78740, 80288, 81280, 95728, 98044, 100360, 102362, 103168, 105664, 119660, 122555, 123520, 125984, 128960, 132080, 155558, 157480, 160576, 162560, 191456, 196088, 200720, 204724, 211328, 239320, 245110, 247040, 251968, 255905, 257920, 264160, 311116, 314960, 318643, 321152, 382912, 388895, 392176, 401440, 409448, 422656, 478640, 490220, 503936, 511810, 515840, 528320, 622232, 629920, 637286, 642304, 759841, 765824, 777790, 784352, 802880, 818896, 957280, 980440, 1007872, 1023620, 1056640, 1244464, 1259840, 1274572, 1519682, 1531648, 1555580, 1568704, 1593215, 1605760, 1637792, 1914560, 1960880, 2047240, 2113280, 2488928, 2519680, 2549144, 3039364, 3111160, 3137408, 3186430, 3211520, 3275584, 3799205, 3829120, 3921760, 4094480, 4977856, 5039360, 5098288, 6078728, 6222320, 6274816, 6372860, 6551168, 7598410, 7658240, 7843520, 8188960, 9877933, 9955712, 10196576, 12157456, 12444640, 12745720, 13102336, 15196820, 15687040, 16377920, 19755866, 19911424, 20393152, 24314912, 24889280, 25491440, 30393640, 31374080, 32755840, 39511732, 40786304, 48629824, 49389665, 49778560, 50982880, 60787280, 65511680, 79023464, 81572608, 97259648, 98779330, 99557120, 101965760, 121574560, 158046928, 194519296, 197558660, 203931520, 243149120, 316093856, 395117320, 407863040, 486298240, 632187712, 790234640, 972596480, 1264375424, 1580469280, 2528750848, 3160938560, 6321877120, 12643754240]

約数ペア:

[(1, 12643754240), (2, 6321877120), (4, 3160938560), (5, 2528750848), (8, 1580469280), (10, 1264375424), (13, 972596480), (16, 790234640), (20, 632187712), (26, 486298240), (31, 407863040), (32, 395117320), (40, 316093856), (52, 243149120), (62, 203931520), (64, 197558660), (65, 194519296), (80, 158046928), (104, 121574560), (124, 101965760), (127, 99557120), (128, 98779330), (130, 97259648), (155, 81572608), (160, 79023464), (193, 65511680), (208, 60787280), (248, 50982880), (254, 49778560), (256, 49389665), (260, 48629824), (310, 40786304), (320, 39511732), (386, 32755840), (403, 31374080), (416, 30393640), (496, 25491440), (508, 24889280), (520, 24314912), (620, 20393152), (635, 19911424), (640, 19755866), (772, 16377920), (806, 15687040), (832, 15196820), (965, 13102336), (992, 12745720), (1016, 12444640), (1040, 12157456), (1240, 10196576), (1270, 9955712), (1280, 9877933), (1544, 8188960), (1612, 7843520), (1651, 7658240), (1664, 7598410), (1930, 6551168), (1984, 6372860), (2015, 6274816), (2032, 6222320), (2080, 6078728), (2480, 5098288), (2509, 5039360), (2540, 4977856), (3088, 4094480), (3224, 3921760), (3302, 3829120), (3328, 3799205), (3860, 3275584), (3937, 3211520), (3968, 3186430), (4030, 3137408), (4064, 3111160), (4160, 3039364), (4960, 2549144), (5018, 2519680), (5080, 2488928), (5983, 2113280), (6176, 2047240), (6448, 1960880), (6604, 1914560), (7720, 1637792), (7874, 1605760), (7936, 1593215), (8060, 1568704), (8128, 1555580), (8255, 1531648), (8320, 1519682), (9920, 1274572), (10036, 1259840), (10160, 1244464), (11966, 1056640), (12352, 1023620), (12545, 1007872), (12896, 980440), (13208, 957280), (15440, 818896), (15748, 802880), (16120, 784352), (16256, 777790), (16510, 765824), (16640, 759841), (19685, 642304), (19840, 637286), (20072, 629920), (20320, 622232), (23932, 528320), (24511, 515840), (24704, 511810), (25090, 503936), (25792, 490220), (26416, 478640), (29915, 422656), (30880, 409448), (31496, 401440), (32240, 392176), (32512, 388895), (33020, 382912), (39370, 321152), (39680, 318643), (40144, 314960), (40640, 311116), (47864, 264160), (49022, 257920), (49408, 255905), (50180, 251968), (51181, 247040), (51584, 245110), (52832, 239320), (59830, 211328), (61760, 204724), (62992, 200720), (64480, 196088), (66040, 191456), (77779, 162560), (78740, 160576), (80288, 157480), (81280, 155558), (95728, 132080), (98044, 128960), (100360, 125984), (102362, 123520), (103168, 122555), (105664, 119660)]