18785474240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 336

約数和(自身を含む): 51525927936

約数和(自身を除く): 32740453696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 74, 80, 104, 124, 127, 130, 148, 155, 160, 185, 208, 248, 254, 260, 296, 310, 320, 370, 403, 416, 481, 496, 508, 520, 592, 620, 635, 740, 806, 832, 961, 962, 992, 1016, 1040, 1147, 1184, 1240, 1270, 1480, 1612, 1651, 1922, 1924, 1984, 2015, 2032, 2080, 2294, 2368, 2405, 2480, 2540, 2960, 3224, 3302, 3844, 3848, 3937, 4030, 4064, 4160, 4588, 4699, 4805, 4810, 4960, 5080, 5735, 5920, 6448, 6604, 7688, 7696, 7874, 8060, 8128, 8255, 9176, 9398, 9610, 9620, 9920, 10160, 11470, 11840, 12493, 12896, 13208, 14911, 15376, 15392, 15748, 16120, 16510, 18352, 18796, 19220, 19240, 19685, 20320, 22940, 23495, 24986, 25792, 26416, 29822, 30752, 30784, 31496, 32240, 33020, 35557, 36704, 37592, 38440, 38480, 39370, 40640, 45880, 46990, 49972, 51181, 52832, 59644, 61087, 61504, 62465, 62992, 64480, 66040, 71114, 73408, 74555, 75184, 76880, 76960, 78740, 91760, 93980, 99944, 102362, 105664, 119288, 122047, 122174, 124930, 125984, 128960, 132080, 142228, 145669, 149110, 150368, 153760, 153920, 157480, 177785, 183520, 187960, 199888, 204724, 238576, 244094, 244348, 249860, 251968, 255905, 264160, 284456, 291338, 298220, 300736, 305435, 307520, 314960, 355570, 367040, 375920, 399776, 409448, 462241, 477152, 488188, 488696, 499720, 511810, 528320, 568912, 582676, 596440, 610235, 610870, 629920, 711140, 728345, 751840, 799552, 818896, 924482, 954304, 976376, 977392, 999440, 1023620, 1137824, 1165352, 1192880, 1220470, 1221740, 1259840, 1422280, 1456690, 1503680, 1586611, 1637792, 1848964, 1893697, 1952752, 1954784, 1998880, 2047240, 2275648, 2311205, 2330704, 2385760, 2440940, 2443480, 2844560, 2913380, 3173222, 3275584, 3697928, 3787394, 3905504, 3909568, 3997760, 4094480, 4515739, 4622410, 4661408, 4771520, 4881880, 4886960, 5689120, 5826760, 6346444, 7395856, 7574788, 7811008, 7933055, 8188960, 9031478, 9244820, 9322816, 9468485, 9763760, 9773920, 11378240, 11653520, 12692888, 14791712, 15149576, 15866110, 16377920, 18062956, 18489640, 18936970, 19527520, 19547840, 22578695, 23307040, 25385776, 29583424, 30299152, 31732220, 36125912, 36979280, 37873940, 39055040, 45157390, 46614080, 50771552, 58704607, 60598304, 63464440, 72251824, 73958560, 75747880, 90314780, 101543104, 117409214, 121196608, 126928880, 144503648, 147917120, 151495760, 180629560, 234818428, 253857760, 289007296, 293523035, 302991520, 361259120, 469636856, 507715520, 587046070, 605983040, 722518240, 939273712, 1174092140, 1445036480, 1878547424, 2348184280, 3757094848, 4696368560, 9392737120, 18785474240]

約数ペア:

[(1, 18785474240), (2, 9392737120), (4, 4696368560), (5, 3757094848), (8, 2348184280), (10, 1878547424), (13, 1445036480), (16, 1174092140), (20, 939273712), (26, 722518240), (31, 605983040), (32, 587046070), (37, 507715520), (40, 469636856), (52, 361259120), (62, 302991520), (64, 293523035), (65, 289007296), (74, 253857760), (80, 234818428), (104, 180629560), (124, 151495760), (127, 147917120), (130, 144503648), (148, 126928880), (155, 121196608), (160, 117409214), (185, 101543104), (208, 90314780), (248, 75747880), (254, 73958560), (260, 72251824), (296, 63464440), (310, 60598304), (320, 58704607), (370, 50771552), (403, 46614080), (416, 45157390), (481, 39055040), (496, 37873940), (508, 36979280), (520, 36125912), (592, 31732220), (620, 30299152), (635, 29583424), (740, 25385776), (806, 23307040), (832, 22578695), (961, 19547840), (962, 19527520), (992, 18936970), (1016, 18489640), (1040, 18062956), (1147, 16377920), (1184, 15866110), (1240, 15149576), (1270, 14791712), (1480, 12692888), (1612, 11653520), (1651, 11378240), (1922, 9773920), (1924, 9763760), (1984, 9468485), (2015, 9322816), (2032, 9244820), (2080, 9031478), (2294, 8188960), (2368, 7933055), (2405, 7811008), (2480, 7574788), (2540, 7395856), (2960, 6346444), (3224, 5826760), (3302, 5689120), (3844, 4886960), (3848, 4881880), (3937, 4771520), (4030, 4661408), (4064, 4622410), (4160, 4515739), (4588, 4094480), (4699, 3997760), (4805, 3909568), (4810, 3905504), (4960, 3787394), (5080, 3697928), (5735, 3275584), (5920, 3173222), (6448, 2913380), (6604, 2844560), (7688, 2443480), (7696, 2440940), (7874, 2385760), (8060, 2330704), (8128, 2311205), (8255, 2275648), (9176, 2047240), (9398, 1998880), (9610, 1954784), (9620, 1952752), (9920, 1893697), (10160, 1848964), (11470, 1637792), (11840, 1586611), (12493, 1503680), (12896, 1456690), (13208, 1422280), (14911, 1259840), (15376, 1221740), (15392, 1220470), (15748, 1192880), (16120, 1165352), (16510, 1137824), (18352, 1023620), (18796, 999440), (19220, 977392), (19240, 976376), (19685, 954304), (20320, 924482), (22940, 818896), (23495, 799552), (24986, 751840), (25792, 728345), (26416, 711140), (29822, 629920), (30752, 610870), (30784, 610235), (31496, 596440), (32240, 582676), (33020, 568912), (35557, 528320), (36704, 511810), (37592, 499720), (38440, 488696), (38480, 488188), (39370, 477152), (40640, 462241), (45880, 409448), (46990, 399776), (49972, 375920), (51181, 367040), (52832, 355570), (59644, 314960), (61087, 307520), (61504, 305435), (62465, 300736), (62992, 298220), (64480, 291338), (66040, 284456), (71114, 264160), (73408, 255905), (74555, 251968), (75184, 249860), (76880, 244348), (76960, 244094), (78740, 238576), (91760, 204724), (93980, 199888), (99944, 187960), (102362, 183520), (105664, 177785), (119288, 157480), (122047, 153920), (122174, 153760), (124930, 150368), (125984, 149110), (128960, 145669), (132080, 142228)]