18670279680

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3513

約数の個数: 440

約数和(自身を含む): 72070972512

約数和(自身を除く): 53400692832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 1024, 1040, 1053, 1080, 1152, 1170, 1248, 1280, 1296, 1404, 1440, 1536, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2304, 2340, 2496, 2560, 2592, 2808, 2880, 3072, 3120, 3240, 3328, 3456, 3463, 3510, 3744, 3840, 4160, 4212, 4320, 4608, 4680, 4992, 5120, 5184, 5265, 5616, 5760, 6240, 6480, 6656, 6912, 6926, 7020, 7488, 7680, 8320, 8424, 8640, 9216, 9360, 9984, 10368, 10389, 10530, 11232, 11520, 12480, 12960, 13312, 13824, 13852, 14040, 14976, 15360, 16640, 16848, 17280, 17315, 18720, 19968, 20736, 20778, 21060, 22464, 23040, 24960, 25920, 27648, 27704, 28080, 29952, 31167, 33280, 33696, 34560, 34630, 37440, 39936, 41472, 41556, 42120, 44928, 45019, 46080, 49920, 51840, 51945, 55408, 56160, 59904, 62334, 66560, 67392, 69120, 69260, 74880, 82944, 83112, 84240, 89856, 90038, 93501, 99840, 103680, 103890, 110816, 112320, 119808, 124668, 134784, 135057, 138240, 138520, 149760, 155835, 166224, 168480, 179712, 180076, 187002, 199680, 207360, 207780, 221632, 224640, 225095, 249336, 269568, 270114, 277040, 280503, 299520, 311670, 332448, 336960, 359424, 360152, 374004, 405171, 414720, 415560, 443264, 449280, 450190, 467505, 498672, 539136, 540228, 554080, 561006, 599040, 623340, 664896, 673920, 675285, 720304, 748008, 810342, 831120, 886528, 898560, 900380, 935010, 997344, 1078272, 1080456, 1108160, 1122012, 1215513, 1246680, 1329792, 1347840, 1350570, 1402515, 1440608, 1496016, 1620684, 1662240, 1773056, 1797120, 1800760, 1870020, 1994688, 2025855, 2160912, 2216320, 2244024, 2431026, 2493360, 2659584, 2695680, 2701140, 2805030, 2881216, 2992032, 3241368, 3324480, 3546112, 3601520, 3646539, 3740040, 3989376, 4051710, 4321824, 4432640, 4488048, 4862052, 4986720, 5319168, 5391360, 5402280, 5610060, 5762432, 5984064, 6077565, 6482736, 6648960, 7203040, 7293078, 7480080, 7978752, 8103420, 8643648, 8865280, 8976096, 9724104, 9973440, 10638336, 10804560, 11220120, 11524864, 11968128, 12155130, 12965472, 13297920, 14406080, 14586156, 14960160, 15957504, 16206840, 17287296, 17730560, 17952192, 18232695, 19448208, 19946880, 21609120, 22440240, 23049728, 23936256, 24310260, 25930944, 26595840, 28812160, 29172312, 29920320, 31915008, 32413680, 34574592, 35904384, 36465390, 38896416, 39893760, 43218240, 44880480, 46099456, 47872512, 48620520, 51861888, 53191680, 57624320, 58344624, 59840640, 64827360, 69149184, 71808768, 72930780, 77792832, 79787520, 86436480, 89760960, 95745024, 97241040, 103723776, 115248640, 116689248, 119681280, 129654720, 138298368, 143617536, 145861560, 155585664, 159575040, 172872960, 179521920, 194482080, 207447552, 230497280, 233378496, 239362560, 259309440, 287235072, 291723120, 311171328, 345745920, 359043840, 388964160, 414895104, 466756992, 478725120, 518618880, 583446240, 622342656, 691491840, 718087680, 777928320, 933513984, 1037237760, 1166892480, 1244685312, 1436175360, 1555856640, 1867027968, 2074475520, 2333784960, 3111713280, 3734055936, 4667569920, 6223426560, 9335139840, 18670279680]

約数ペア:

[(1, 18670279680), (2, 9335139840), (3, 6223426560), (4, 4667569920), (5, 3734055936), (6, 3111713280), (8, 2333784960), (9, 2074475520), (10, 1867027968), (12, 1555856640), (13, 1436175360), (15, 1244685312), (16, 1166892480), (18, 1037237760), (20, 933513984), (24, 777928320), (26, 718087680), (27, 691491840), (30, 622342656), (32, 583446240), (36, 518618880), (39, 478725120), (40, 466756992), (45, 414895104), (48, 388964160), (52, 359043840), (54, 345745920), (60, 311171328), (64, 291723120), (65, 287235072), (72, 259309440), (78, 239362560), (80, 233378496), (81, 230497280), (90, 207447552), (96, 194482080), (104, 179521920), (108, 172872960), (117, 159575040), (120, 155585664), (128, 145861560), (130, 143617536), (135, 138298368), (144, 129654720), (156, 119681280), (160, 116689248), (162, 115248640), (180, 103723776), (192, 97241040), (195, 95745024), (208, 89760960), (216, 86436480), (234, 79787520), (240, 77792832), (256, 72930780), (260, 71808768), (270, 69149184), (288, 64827360), (312, 59840640), (320, 58344624), (324, 57624320), (351, 53191680), (360, 51861888), (384, 48620520), (390, 47872512), (405, 46099456), (416, 44880480), (432, 43218240), (468, 39893760), (480, 38896416), (512, 36465390), (520, 35904384), (540, 34574592), (576, 32413680), (585, 31915008), (624, 29920320), (640, 29172312), (648, 28812160), (702, 26595840), (720, 25930944), (768, 24310260), (780, 23936256), (810, 23049728), (832, 22440240), (864, 21609120), (936, 19946880), (960, 19448208), (1024, 18232695), (1040, 17952192), (1053, 17730560), (1080, 17287296), (1152, 16206840), (1170, 15957504), (1248, 14960160), (1280, 14586156), (1296, 14406080), (1404, 13297920), (1440, 12965472), (1536, 12155130), (1560, 11968128), (1620, 11524864), (1664, 11220120), (1728, 10804560), (1755, 10638336), (1872, 9973440), (1920, 9724104), (2080, 8976096), (2106, 8865280), (2160, 8643648), (2304, 8103420), (2340, 7978752), (2496, 7480080), (2560, 7293078), (2592, 7203040), (2808, 6648960), (2880, 6482736), (3072, 6077565), (3120, 5984064), (3240, 5762432), (3328, 5610060), (3456, 5402280), (3463, 5391360), (3510, 5319168), (3744, 4986720), (3840, 4862052), (4160, 4488048), (4212, 4432640), (4320, 4321824), (4608, 4051710), (4680, 3989376), (4992, 3740040), (5120, 3646539), (5184, 3601520), (5265, 3546112), (5616, 3324480), (5760, 3241368), (6240, 2992032), (6480, 2881216), (6656, 2805030), (6912, 2701140), (6926, 2695680), (7020, 2659584), (7488, 2493360), (7680, 2431026), (8320, 2244024), (8424, 2216320), (8640, 2160912), (9216, 2025855), (9360, 1994688), (9984, 1870020), (10368, 1800760), (10389, 1797120), (10530, 1773056), (11232, 1662240), (11520, 1620684), (12480, 1496016), (12960, 1440608), (13312, 1402515), (13824, 1350570), (13852, 1347840), (14040, 1329792), (14976, 1246680), (15360, 1215513), (16640, 1122012), (16848, 1108160), (17280, 1080456), (17315, 1078272), (18720, 997344), (19968, 935010), (20736, 900380), (20778, 898560), (21060, 886528), (22464, 831120), (23040, 810342), (24960, 748008), (25920, 720304), (27648, 675285), (27704, 673920), (28080, 664896), (29952, 623340), (31167, 599040), (33280, 561006), (33696, 554080), (34560, 540228), (34630, 539136), (37440, 498672), (39936, 467505), (41472, 450190), (41556, 449280), (42120, 443264), (44928, 415560), (45019, 414720), (46080, 405171), (49920, 374004), (51840, 360152), (51945, 359424), (55408, 336960), (56160, 332448), (59904, 311670), (62334, 299520), (66560, 280503), (67392, 277040), (69120, 270114), (69260, 269568), (74880, 249336), (82944, 225095), (83112, 224640), (84240, 221632), (89856, 207780), (90038, 207360), (93501, 199680), (99840, 187002), (103680, 180076), (103890, 179712), (110816, 168480), (112320, 166224), (119808, 155835), (124668, 149760), (134784, 138520), (135057, 138240)]