311950080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2123

約数の個数: 216

約数和(自身を含む): 1162897008

約数和(自身を除く): 850946928

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, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2083, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4166, 4680, 4992, 5760, 6240, 6249, 7488, 8320, 8332, 9360, 9984, 10415, 11520, 12480, 12498, 14976, 16640, 16664, 18720, 18747, 20830, 24960, 24996, 27079, 29952, 31245, 33328, 37440, 37494, 41660, 49920, 49992, 54158, 62490, 66656, 74880, 74988, 81237, 83320, 93735, 99984, 108316, 124980, 133312, 135395, 149760, 149976, 162474, 166640, 187470, 199968, 216632, 243711, 249960, 266624, 270790, 299952, 324948, 333280, 374940, 399936, 406185, 433264, 487422, 499920, 533248, 541580, 599904, 649896, 666560, 749880, 799872, 812370, 866528, 974844, 999840, 1083160, 1199808, 1218555, 1299792, 1333120, 1499760, 1599744, 1624740, 1733056, 1949688, 1999680, 2166320, 2399616, 2437110, 2599584, 2666240, 2999520, 3249480, 3466112, 3899376, 3999360, 4332640, 4799232, 4874220, 5199168, 5999040, 6498960, 6932224, 7798752, 7998720, 8665280, 9748440, 10398336, 11998080, 12997920, 15597504, 17330560, 19496880, 20796672, 23996160, 25995840, 31195008, 34661120, 38993760, 51991680, 62390016, 77987520, 103983360, 155975040, 311950080]

約数ペア:

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