2156421120

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 448

約数和(自身を含む): 8304215040

約数和(自身を除く): 6147793920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 109, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 218, 224, 230, 240, 256, 276, 280, 320, 322, 327, 336, 345, 368, 384, 420, 436, 448, 460, 480, 483, 512, 545, 552, 560, 640, 644, 654, 672, 690, 736, 763, 768, 805, 840, 872, 896, 920, 960, 966, 1024, 1090, 1104, 1120, 1280, 1288, 1308, 1344, 1380, 1472, 1526, 1536, 1610, 1635, 1680, 1744, 1792, 1840, 1920, 1932, 2048, 2180, 2208, 2240, 2289, 2415, 2507, 2560, 2576, 2616, 2688, 2760, 2944, 3052, 3072, 3220, 3270, 3360, 3488, 3584, 3680, 3815, 3840, 3864, 4096, 4360, 4416, 4480, 4578, 4830, 5014, 5120, 5152, 5232, 5376, 5520, 5888, 6104, 6144, 6440, 6540, 6720, 6976, 7168, 7360, 7521, 7630, 7680, 7728, 8192, 8720, 8832, 8960, 9156, 9660, 10028, 10240, 10304, 10464, 10752, 11040, 11445, 11776, 12208, 12288, 12535, 12880, 13080, 13440, 13952, 14336, 14720, 15042, 15260, 15360, 15456, 17440, 17549, 17664, 17920, 18312, 19320, 20056, 20480, 20608, 20928, 21504, 22080, 22890, 23552, 24416, 24576, 25070, 25760, 26160, 26880, 27904, 28672, 29440, 30084, 30520, 30720, 30912, 34880, 35098, 35328, 35840, 36624, 37605, 38640, 40112, 40960, 41216, 41856, 43008, 44160, 45780, 47104, 48832, 50140, 51520, 52320, 52647, 53760, 55808, 57344, 58880, 60168, 61040, 61440, 61824, 69760, 70196, 70656, 71680, 73248, 75210, 77280, 80224, 82432, 83712, 86016, 87745, 88320, 91560, 94208, 97664, 100280, 103040, 104640, 105294, 107520, 111616, 117760, 120336, 122080, 122880, 123648, 139520, 140392, 141312, 143360, 146496, 150420, 154560, 160448, 164864, 167424, 172032, 175490, 176640, 183120, 188416, 195328, 200560, 206080, 209280, 210588, 215040, 223232, 235520, 240672, 244160, 247296, 263235, 279040, 280784, 282624, 286720, 292992, 300840, 309120, 320896, 329728, 334848, 350980, 353280, 366240, 390656, 401120, 412160, 418560, 421176, 430080, 446464, 471040, 481344, 488320, 494592, 526470, 558080, 561568, 565248, 585984, 601680, 618240, 641792, 659456, 669696, 701960, 706560, 732480, 781312, 802240, 824320, 837120, 842352, 860160, 892928, 942080, 962688, 976640, 989184, 1052940, 1116160, 1123136, 1171968, 1203360, 1236480, 1283584, 1318912, 1339392, 1403920, 1413120, 1464960, 1562624, 1604480, 1648640, 1674240, 1684704, 1925376, 1953280, 1978368, 2105880, 2232320, 2246272, 2343936, 2406720, 2472960, 2567168, 2678784, 2807840, 2826240, 2929920, 3125248, 3208960, 3297280, 3348480, 3369408, 3850752, 3906560, 3956736, 4211760, 4464640, 4492544, 4687872, 4813440, 4945920, 5134336, 5615680, 5859840, 6250496, 6417920, 6594560, 6696960, 6738816, 7701504, 7813120, 8423520, 8985088, 9375744, 9626880, 9891840, 10268672, 11231360, 11719680, 12835840, 13393920, 13477632, 15403008, 15626240, 16847040, 17970176, 18751488, 19253760, 19783680, 20537344, 22462720, 23439360, 25671680, 26955264, 30806016, 31252480, 33694080, 35940352, 38507520, 44925440, 46878720, 51343360, 53910528, 61612032, 67388160, 71880704, 77015040, 89850880, 93757440, 102686720, 107821056, 134776320, 143761408, 154030080, 179701760, 215642112, 269552640, 308060160, 359403520, 431284224, 539105280, 718807040, 1078210560, 2156421120]

約数ペア:

[(1, 2156421120), (2, 1078210560), (3, 718807040), (4, 539105280), (5, 431284224), (6, 359403520), (7, 308060160), (8, 269552640), (10, 215642112), (12, 179701760), (14, 154030080), (15, 143761408), (16, 134776320), (20, 107821056), (21, 102686720), (23, 93757440), (24, 89850880), (28, 77015040), (30, 71880704), (32, 67388160), (35, 61612032), (40, 53910528), (42, 51343360), (46, 46878720), (48, 44925440), (56, 38507520), (60, 35940352), (64, 33694080), (69, 31252480), (70, 30806016), (80, 26955264), (84, 25671680), (92, 23439360), (96, 22462720), (105, 20537344), (109, 19783680), (112, 19253760), (115, 18751488), (120, 17970176), (128, 16847040), (138, 15626240), (140, 15403008), (160, 13477632), (161, 13393920), (168, 12835840), (184, 11719680), (192, 11231360), (210, 10268672), (218, 9891840), (224, 9626880), (230, 9375744), (240, 8985088), (256, 8423520), (276, 7813120), (280, 7701504), (320, 6738816), (322, 6696960), (327, 6594560), (336, 6417920), (345, 6250496), (368, 5859840), (384, 5615680), (420, 5134336), (436, 4945920), (448, 4813440), (460, 4687872), (480, 4492544), (483, 4464640), (512, 4211760), (545, 3956736), (552, 3906560), (560, 3850752), (640, 3369408), (644, 3348480), (654, 3297280), (672, 3208960), (690, 3125248), (736, 2929920), (763, 2826240), (768, 2807840), (805, 2678784), (840, 2567168), (872, 2472960), (896, 2406720), (920, 2343936), (960, 2246272), (966, 2232320), (1024, 2105880), (1090, 1978368), (1104, 1953280), (1120, 1925376), (1280, 1684704), (1288, 1674240), (1308, 1648640), (1344, 1604480), (1380, 1562624), (1472, 1464960), (1526, 1413120), (1536, 1403920), (1610, 1339392), (1635, 1318912), (1680, 1283584), (1744, 1236480), (1792, 1203360), (1840, 1171968), (1920, 1123136), (1932, 1116160), (2048, 1052940), (2180, 989184), (2208, 976640), (2240, 962688), (2289, 942080), (2415, 892928), (2507, 860160), (2560, 842352), (2576, 837120), (2616, 824320), (2688, 802240), (2760, 781312), (2944, 732480), (3052, 706560), (3072, 701960), (3220, 669696), (3270, 659456), (3360, 641792), (3488, 618240), (3584, 601680), (3680, 585984), (3815, 565248), (3840, 561568), (3864, 558080), (4096, 526470), (4360, 494592), (4416, 488320), (4480, 481344), (4578, 471040), (4830, 446464), (5014, 430080), (5120, 421176), (5152, 418560), (5232, 412160), (5376, 401120), (5520, 390656), (5888, 366240), (6104, 353280), (6144, 350980), (6440, 334848), (6540, 329728), (6720, 320896), (6976, 309120), (7168, 300840), (7360, 292992), (7521, 286720), (7630, 282624), (7680, 280784), (7728, 279040), (8192, 263235), (8720, 247296), (8832, 244160), (8960, 240672), (9156, 235520), (9660, 223232), (10028, 215040), (10240, 210588), (10304, 209280), (10464, 206080), (10752, 200560), (11040, 195328), (11445, 188416), (11776, 183120), (12208, 176640), (12288, 175490), (12535, 172032), (12880, 167424), (13080, 164864), (13440, 160448), (13952, 154560), (14336, 150420), (14720, 146496), (15042, 143360), (15260, 141312), (15360, 140392), (15456, 139520), (17440, 123648), (17549, 122880), (17664, 122080), (17920, 120336), (18312, 117760), (19320, 111616), (20056, 107520), (20480, 105294), (20608, 104640), (20928, 103040), (21504, 100280), (22080, 97664), (22890, 94208), (23552, 91560), (24416, 88320), (24576, 87745), (25070, 86016), (25760, 83712), (26160, 82432), (26880, 80224), (27904, 77280), (28672, 75210), (29440, 73248), (30084, 71680), (30520, 70656), (30720, 70196), (30912, 69760), (34880, 61824), (35098, 61440), (35328, 61040), (35840, 60168), (36624, 58880), (37605, 57344), (38640, 55808), (40112, 53760), (40960, 52647), (41216, 52320), (41856, 51520), (43008, 50140), (44160, 48832), (45780, 47104)]