16838940160

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 320

約数和(自身を含む): 47768371200

約数和(自身を除く): 30929431040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 151, 160, 196, 224, 245, 254, 256, 280, 302, 320, 343, 392, 448, 490, 508, 512, 560, 604, 635, 640, 686, 755, 784, 889, 896, 980, 1016, 1057, 1120, 1208, 1270, 1280, 1372, 1510, 1568, 1715, 1778, 1792, 1960, 2032, 2114, 2240, 2416, 2540, 2560, 2744, 3020, 3136, 3430, 3556, 3584, 3920, 4064, 4228, 4445, 4480, 4832, 5080, 5285, 5488, 6040, 6223, 6272, 6860, 7112, 7399, 7840, 8128, 8456, 8890, 8960, 9664, 10160, 10570, 10976, 12080, 12446, 12544, 13720, 14224, 14798, 15680, 16256, 16912, 17780, 17920, 19177, 19328, 20320, 21140, 21952, 24160, 24892, 25088, 27440, 28448, 29596, 31115, 31360, 32512, 33824, 35560, 36995, 38354, 38656, 40640, 42280, 43561, 43904, 48320, 49784, 51793, 54880, 56896, 59192, 62230, 62720, 65024, 67648, 71120, 73990, 76708, 77312, 81280, 84560, 87122, 87808, 95885, 96640, 99568, 103586, 109760, 113792, 118384, 124460, 125440, 134239, 135296, 142240, 147980, 153416, 162560, 169120, 174244, 175616, 191770, 193280, 199136, 207172, 217805, 219520, 227584, 236768, 248920, 258965, 268478, 270592, 284480, 295960, 306832, 325120, 338240, 348488, 383540, 386560, 398272, 414344, 435610, 439040, 455168, 473536, 497840, 517930, 536956, 541184, 568960, 591920, 613664, 671195, 676480, 696976, 767080, 796544, 828688, 871220, 878080, 939673, 947072, 995680, 1035860, 1073912, 1137920, 1183840, 1227328, 1342390, 1352960, 1393952, 1534160, 1593088, 1657376, 1742440, 1879346, 1894144, 1991360, 2071720, 2147824, 2275840, 2367680, 2454656, 2684780, 2705920, 2787904, 3068320, 3186176, 3314752, 3484880, 3758692, 3788288, 3982720, 4143440, 4295648, 4698365, 4735360, 4909312, 5369560, 5575808, 6136640, 6577711, 6629504, 6969760, 7517384, 7965440, 8286880, 8591296, 9396730, 9470720, 9818624, 10739120, 11151616, 12273280, 13155422, 13259008, 13939520, 15034768, 15930880, 16573760, 17182592, 18793460, 18941440, 21478240, 22303232, 24546560, 26310844, 26518016, 27879040, 30069536, 32888555, 33147520, 34365184, 37586920, 42956480, 49093120, 52621688, 55758080, 60139072, 65777110, 66295040, 68730368, 75173840, 85912960, 105243376, 111516160, 120278144, 131554220, 132590080, 150347680, 171825920, 210486752, 240556288, 263108440, 300695360, 343651840, 420973504, 481112576, 526216880, 601390720, 841947008, 1052433760, 1202781440, 1683894016, 2104867520, 2405562880, 3367788032, 4209735040, 8419470080, 16838940160]

約数ペア:

[(1, 16838940160), (2, 8419470080), (4, 4209735040), (5, 3367788032), (7, 2405562880), (8, 2104867520), (10, 1683894016), (14, 1202781440), (16, 1052433760), (20, 841947008), (28, 601390720), (32, 526216880), (35, 481112576), (40, 420973504), (49, 343651840), (56, 300695360), (64, 263108440), (70, 240556288), (80, 210486752), (98, 171825920), (112, 150347680), (127, 132590080), (128, 131554220), (140, 120278144), (151, 111516160), (160, 105243376), (196, 85912960), (224, 75173840), (245, 68730368), (254, 66295040), (256, 65777110), (280, 60139072), (302, 55758080), (320, 52621688), (343, 49093120), (392, 42956480), (448, 37586920), (490, 34365184), (508, 33147520), (512, 32888555), (560, 30069536), (604, 27879040), (635, 26518016), (640, 26310844), (686, 24546560), (755, 22303232), (784, 21478240), (889, 18941440), (896, 18793460), (980, 17182592), (1016, 16573760), (1057, 15930880), (1120, 15034768), (1208, 13939520), (1270, 13259008), (1280, 13155422), (1372, 12273280), (1510, 11151616), (1568, 10739120), (1715, 9818624), (1778, 9470720), (1792, 9396730), (1960, 8591296), (2032, 8286880), (2114, 7965440), (2240, 7517384), (2416, 6969760), (2540, 6629504), (2560, 6577711), (2744, 6136640), (3020, 5575808), (3136, 5369560), (3430, 4909312), (3556, 4735360), (3584, 4698365), (3920, 4295648), (4064, 4143440), (4228, 3982720), (4445, 3788288), (4480, 3758692), (4832, 3484880), (5080, 3314752), (5285, 3186176), (5488, 3068320), (6040, 2787904), (6223, 2705920), (6272, 2684780), (6860, 2454656), (7112, 2367680), (7399, 2275840), (7840, 2147824), (8128, 2071720), (8456, 1991360), (8890, 1894144), (8960, 1879346), (9664, 1742440), (10160, 1657376), (10570, 1593088), (10976, 1534160), (12080, 1393952), (12446, 1352960), (12544, 1342390), (13720, 1227328), (14224, 1183840), (14798, 1137920), (15680, 1073912), (16256, 1035860), (16912, 995680), (17780, 947072), (17920, 939673), (19177, 878080), (19328, 871220), (20320, 828688), (21140, 796544), (21952, 767080), (24160, 696976), (24892, 676480), (25088, 671195), (27440, 613664), (28448, 591920), (29596, 568960), (31115, 541184), (31360, 536956), (32512, 517930), (33824, 497840), (35560, 473536), (36995, 455168), (38354, 439040), (38656, 435610), (40640, 414344), (42280, 398272), (43561, 386560), (43904, 383540), (48320, 348488), (49784, 338240), (51793, 325120), (54880, 306832), (56896, 295960), (59192, 284480), (62230, 270592), (62720, 268478), (65024, 258965), (67648, 248920), (71120, 236768), (73990, 227584), (76708, 219520), (77312, 217805), (81280, 207172), (84560, 199136), (87122, 193280), (87808, 191770), (95885, 175616), (96640, 174244), (99568, 169120), (103586, 162560), (109760, 153416), (113792, 147980), (118384, 142240), (124460, 135296), (125440, 134239)]