1247800320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2127

約数の個数: 264

約数和(自身を含む): 4658415216

約数和(自身を除く): 3410614896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2083, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4160, 4166, 4608, 4680, 4992, 5120, 5760, 6240, 6249, 6656, 7488, 7680, 8320, 8332, 9216, 9360, 9984, 10415, 11520, 12480, 12498, 13312, 14976, 15360, 16640, 16664, 18720, 18747, 19968, 20830, 23040, 24960, 24996, 27079, 29952, 31245, 33280, 33328, 37440, 37494, 39936, 41660, 46080, 49920, 49992, 54158, 59904, 62490, 66560, 66656, 74880, 74988, 81237, 83320, 93735, 99840, 99984, 108316, 119808, 124980, 133312, 135395, 149760, 149976, 162474, 166640, 187470, 199680, 199968, 216632, 243711, 249960, 266624, 270790, 299520, 299952, 324948, 333280, 374940, 399936, 406185, 433264, 487422, 499920, 533248, 541580, 599040, 599904, 649896, 666560, 749880, 799872, 812370, 866528, 974844, 999840, 1066496, 1083160, 1199808, 1218555, 1299792, 1333120, 1499760, 1599744, 1624740, 1733056, 1949688, 1999680, 2132992, 2166320, 2399616, 2437110, 2599584, 2666240, 2999520, 3199488, 3249480, 3466112, 3899376, 3999360, 4332640, 4799232, 4874220, 5199168, 5332480, 5999040, 6398976, 6498960, 6932224, 7798752, 7998720, 8665280, 9598464, 9748440, 10398336, 10664960, 11998080, 12997920, 13864448, 15597504, 15997440, 17330560, 19196928, 19496880, 20796672, 23996160, 25995840, 27728896, 31195008, 31994880, 34661120, 38993760, 41593344, 47992320, 51991680, 62390016, 69322240, 77987520, 83186688, 95984640, 103983360, 124780032, 138644480, 155975040, 207966720, 249560064, 311950080, 415933440, 623900160, 1247800320]

約数ペア:

[(1, 1247800320), (2, 623900160), (3, 415933440), (4, 311950080), (5, 249560064), (6, 207966720), (8, 155975040), (9, 138644480), (10, 124780032), (12, 103983360), (13, 95984640), (15, 83186688), (16, 77987520), (18, 69322240), (20, 62390016), (24, 51991680), (26, 47992320), (30, 41593344), (32, 38993760), (36, 34661120), (39, 31994880), (40, 31195008), (45, 27728896), (48, 25995840), (52, 23996160), (60, 20796672), (64, 19496880), (65, 19196928), (72, 17330560), (78, 15997440), (80, 15597504), (90, 13864448), (96, 12997920), (104, 11998080), (117, 10664960), (120, 10398336), (128, 9748440), (130, 9598464), (144, 8665280), (156, 7998720), (160, 7798752), (180, 6932224), (192, 6498960), (195, 6398976), (208, 5999040), (234, 5332480), (240, 5199168), (256, 4874220), (260, 4799232), (288, 4332640), (312, 3999360), (320, 3899376), (360, 3466112), (384, 3249480), (390, 3199488), (416, 2999520), (468, 2666240), (480, 2599584), (512, 2437110), (520, 2399616), (576, 2166320), (585, 2132992), (624, 1999680), (640, 1949688), (720, 1733056), (768, 1624740), (780, 1599744), (832, 1499760), (936, 1333120), (960, 1299792), (1024, 1218555), (1040, 1199808), (1152, 1083160), (1170, 1066496), (1248, 999840), (1280, 974844), (1440, 866528), (1536, 812370), (1560, 799872), (1664, 749880), (1872, 666560), (1920, 649896), (2080, 599904), (2083, 599040), (2304, 541580), (2340, 533248), (2496, 499920), (2560, 487422), (2880, 433264), (3072, 406185), (3120, 399936), (3328, 374940), (3744, 333280), (3840, 324948), (4160, 299952), (4166, 299520), (4608, 270790), (4680, 266624), (4992, 249960), (5120, 243711), (5760, 216632), (6240, 199968), (6249, 199680), (6656, 187470), (7488, 166640), (7680, 162474), (8320, 149976), (8332, 149760), (9216, 135395), (9360, 133312), (9984, 124980), (10415, 119808), (11520, 108316), (12480, 99984), (12498, 99840), (13312, 93735), (14976, 83320), (15360, 81237), (16640, 74988), (16664, 74880), (18720, 66656), (18747, 66560), (19968, 62490), (20830, 59904), (23040, 54158), (24960, 49992), (24996, 49920), (27079, 46080), (29952, 41660), (31245, 39936), (33280, 37494), (33328, 37440)]