681891840

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^2\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 432

約数和(自身を含む): 2767368240

約数和(自身を除く): 2085476400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 151, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 302, 315, 320, 336, 360, 384, 392, 420, 441, 448, 453, 480, 490, 504, 512, 560, 576, 588, 604, 630, 640, 672, 720, 735, 755, 768, 784, 840, 882, 896, 906, 960, 980, 1008, 1024, 1057, 1120, 1152, 1176, 1208, 1260, 1280, 1344, 1359, 1440, 1470, 1510, 1536, 1568, 1680, 1764, 1792, 1812, 1920, 1960, 2016, 2048, 2114, 2205, 2240, 2265, 2304, 2352, 2416, 2520, 2560, 2688, 2718, 2880, 2940, 3020, 3072, 3136, 3171, 3360, 3528, 3584, 3624, 3840, 3920, 4032, 4228, 4410, 4480, 4530, 4608, 4704, 4832, 5040, 5120, 5285, 5376, 5436, 5760, 5880, 6040, 6144, 6272, 6342, 6720, 6795, 7056, 7168, 7248, 7399, 7680, 7840, 8064, 8456, 8820, 8960, 9060, 9216, 9408, 9513, 9664, 10080, 10240, 10570, 10752, 10872, 11520, 11760, 12080, 12544, 12684, 13440, 13590, 14112, 14336, 14496, 14798, 15360, 15680, 15855, 16128, 16912, 17640, 17920, 18120, 18432, 18816, 19026, 19328, 20160, 21140, 21504, 21744, 22197, 23040, 23520, 24160, 25088, 25368, 26880, 27180, 28224, 28992, 29596, 30720, 31360, 31710, 32256, 33824, 35280, 35840, 36240, 36995, 37632, 38052, 38656, 40320, 42280, 43008, 43488, 44394, 46080, 47040, 47565, 48320, 50176, 50736, 53760, 54360, 56448, 57984, 59192, 62720, 63420, 64512, 66591, 67648, 70560, 71680, 72480, 73990, 75264, 76104, 77312, 80640, 84560, 86976, 88788, 92160, 94080, 95130, 96640, 100352, 101472, 107520, 108720, 110985, 112896, 115968, 118384, 125440, 126840, 129024, 133182, 135296, 141120, 144960, 147980, 150528, 152208, 154624, 161280, 169120, 173952, 177576, 188160, 190260, 193280, 202944, 215040, 217440, 221970, 225792, 231936, 236768, 250880, 253680, 266364, 270592, 282240, 289920, 295960, 301056, 304416, 309248, 322560, 332955, 338240, 347904, 355152, 376320, 380520, 386560, 405888, 434880, 443940, 451584, 463872, 473536, 501760, 507360, 532728, 541184, 564480, 579840, 591920, 608832, 645120, 665910, 676480, 695808, 710304, 752640, 761040, 773120, 811776, 869760, 887880, 903168, 927744, 947072, 1014720, 1065456, 1082368, 1128960, 1159680, 1183840, 1217664, 1331820, 1352960, 1391616, 1420608, 1505280, 1522080, 1546240, 1623552, 1739520, 1775760, 1894144, 2029440, 2130912, 2164736, 2257920, 2319360, 2367680, 2435328, 2663640, 2705920, 2783232, 2841216, 3044160, 3247104, 3479040, 3551520, 3788288, 4058880, 4261824, 4515840, 4638720, 4735360, 4870656, 5327280, 5411840, 5682432, 6088320, 6494208, 6958080, 7103040, 7576576, 8117760, 8523648, 9470720, 9741312, 10654560, 10823680, 11364864, 12176640, 13916160, 14206080, 15153152, 16235520, 17047296, 18941440, 19482624, 21309120, 22729728, 24353280, 28412160, 32471040, 34094592, 37882880, 42618240, 45459456, 48706560, 56824320, 68189184, 75765760, 85236480, 97413120, 113648640, 136378368, 170472960, 227297280, 340945920, 681891840]

約数ペア:

[(1, 681891840), (2, 340945920), (3, 227297280), (4, 170472960), (5, 136378368), (6, 113648640), (7, 97413120), (8, 85236480), (9, 75765760), (10, 68189184), (12, 56824320), (14, 48706560), (15, 45459456), (16, 42618240), (18, 37882880), (20, 34094592), (21, 32471040), (24, 28412160), (28, 24353280), (30, 22729728), (32, 21309120), (35, 19482624), (36, 18941440), (40, 17047296), (42, 16235520), (45, 15153152), (48, 14206080), (49, 13916160), (56, 12176640), (60, 11364864), (63, 10823680), (64, 10654560), (70, 9741312), (72, 9470720), (80, 8523648), (84, 8117760), (90, 7576576), (96, 7103040), (98, 6958080), (105, 6494208), (112, 6088320), (120, 5682432), (126, 5411840), (128, 5327280), (140, 4870656), (144, 4735360), (147, 4638720), (151, 4515840), (160, 4261824), (168, 4058880), (180, 3788288), (192, 3551520), (196, 3479040), (210, 3247104), (224, 3044160), (240, 2841216), (245, 2783232), (252, 2705920), (256, 2663640), (280, 2435328), (288, 2367680), (294, 2319360), (302, 2257920), (315, 2164736), (320, 2130912), (336, 2029440), (360, 1894144), (384, 1775760), (392, 1739520), (420, 1623552), (441, 1546240), (448, 1522080), (453, 1505280), (480, 1420608), (490, 1391616), (504, 1352960), (512, 1331820), (560, 1217664), (576, 1183840), (588, 1159680), (604, 1128960), (630, 1082368), (640, 1065456), (672, 1014720), (720, 947072), (735, 927744), (755, 903168), (768, 887880), (784, 869760), (840, 811776), (882, 773120), (896, 761040), (906, 752640), (960, 710304), (980, 695808), (1008, 676480), (1024, 665910), (1057, 645120), (1120, 608832), (1152, 591920), (1176, 579840), (1208, 564480), (1260, 541184), (1280, 532728), (1344, 507360), (1359, 501760), (1440, 473536), (1470, 463872), (1510, 451584), (1536, 443940), (1568, 434880), (1680, 405888), (1764, 386560), (1792, 380520), (1812, 376320), (1920, 355152), (1960, 347904), (2016, 338240), (2048, 332955), (2114, 322560), (2205, 309248), (2240, 304416), (2265, 301056), (2304, 295960), (2352, 289920), (2416, 282240), (2520, 270592), (2560, 266364), (2688, 253680), (2718, 250880), (2880, 236768), (2940, 231936), (3020, 225792), (3072, 221970), (3136, 217440), (3171, 215040), (3360, 202944), (3528, 193280), (3584, 190260), (3624, 188160), (3840, 177576), (3920, 173952), (4032, 169120), (4228, 161280), (4410, 154624), (4480, 152208), (4530, 150528), (4608, 147980), (4704, 144960), (4832, 141120), (5040, 135296), (5120, 133182), (5285, 129024), (5376, 126840), (5436, 125440), (5760, 118384), (5880, 115968), (6040, 112896), (6144, 110985), (6272, 108720), (6342, 107520), (6720, 101472), (6795, 100352), (7056, 96640), (7168, 95130), (7248, 94080), (7399, 92160), (7680, 88788), (7840, 86976), (8064, 84560), (8456, 80640), (8820, 77312), (8960, 76104), (9060, 75264), (9216, 73990), (9408, 72480), (9513, 71680), (9664, 70560), (10080, 67648), (10240, 66591), (10570, 64512), (10752, 63420), (10872, 62720), (11520, 59192), (11760, 57984), (12080, 56448), (12544, 54360), (12684, 53760), (13440, 50736), (13590, 50176), (14112, 48320), (14336, 47565), (14496, 47040), (14798, 46080), (15360, 44394), (15680, 43488), (15855, 43008), (16128, 42280), (16912, 40320), (17640, 38656), (17920, 38052), (18120, 37632), (18432, 36995), (18816, 36240), (19026, 35840), (19328, 35280), (20160, 33824), (21140, 32256), (21504, 31710), (21744, 31360), (22197, 30720), (23040, 29596), (23520, 28992), (24160, 28224), (25088, 27180), (25368, 26880)]