1277982720

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^2\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 432

約数和(自身を含む): 5170609080

約数和(自身を除く): 3892626360

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, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 283, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 566, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 849, 882, 896, 960, 980, 1008, 1024, 1120, 1132, 1152, 1176, 1260, 1280, 1344, 1415, 1440, 1470, 1536, 1568, 1680, 1698, 1764, 1792, 1920, 1960, 1981, 2016, 2048, 2205, 2240, 2264, 2304, 2352, 2520, 2547, 2560, 2688, 2830, 2880, 2940, 3072, 3136, 3360, 3396, 3528, 3584, 3840, 3920, 3962, 4032, 4245, 4410, 4480, 4528, 4608, 4704, 5040, 5094, 5120, 5376, 5660, 5760, 5880, 5943, 6144, 6272, 6720, 6792, 7056, 7168, 7680, 7840, 7924, 8064, 8490, 8820, 8960, 9056, 9216, 9408, 9905, 10080, 10188, 10240, 10752, 11320, 11520, 11760, 11886, 12544, 12735, 13440, 13584, 13867, 14112, 14336, 15360, 15680, 15848, 16128, 16980, 17640, 17829, 17920, 18112, 18432, 18816, 19810, 20160, 20376, 21504, 22640, 23040, 23520, 23772, 25088, 25470, 26880, 27168, 27734, 28224, 29715, 30720, 31360, 31696, 32256, 33960, 35280, 35658, 35840, 36224, 37632, 39620, 40320, 40752, 41601, 43008, 45280, 46080, 47040, 47544, 50176, 50940, 53760, 54336, 55468, 56448, 59430, 62720, 63392, 64512, 67920, 69335, 70560, 71316, 71680, 72448, 75264, 79240, 80640, 81504, 83202, 89145, 90560, 92160, 94080, 95088, 100352, 101880, 107520, 108672, 110936, 112896, 118860, 124803, 125440, 126784, 129024, 135840, 138670, 141120, 142632, 144896, 150528, 158480, 161280, 163008, 166404, 178290, 181120, 188160, 190176, 203760, 208005, 215040, 217344, 221872, 225792, 237720, 249606, 250880, 253568, 271680, 277340, 282240, 285264, 289792, 301056, 316960, 322560, 326016, 332808, 356580, 362240, 376320, 380352, 407520, 416010, 434688, 443744, 451584, 475440, 499212, 501760, 507136, 543360, 554680, 564480, 570528, 579584, 624015, 633920, 645120, 652032, 665616, 713160, 724480, 752640, 760704, 815040, 832020, 869376, 887488, 903168, 950880, 998424, 1014272, 1086720, 1109360, 1128960, 1141056, 1248030, 1267840, 1304064, 1331232, 1426320, 1448960, 1505280, 1521408, 1630080, 1664040, 1738752, 1774976, 1901760, 1996848, 2028544, 2173440, 2218720, 2257920, 2282112, 2496060, 2535680, 2608128, 2662464, 2852640, 2897920, 3042816, 3260160, 3328080, 3549952, 3803520, 3993696, 4057088, 4346880, 4437440, 4515840, 4564224, 4992120, 5071360, 5216256, 5324928, 5705280, 6085632, 6520320, 6656160, 7099904, 7607040, 7987392, 8693760, 8874880, 9128448, 9984240, 10142720, 10649856, 11410560, 12171264, 13040640, 13312320, 14199808, 15214080, 15974784, 17749760, 18256896, 19968480, 20285440, 21299712, 22821120, 26081280, 26624640, 28399616, 30428160, 31949568, 35499520, 36513792, 39936960, 42599424, 45642240, 53249280, 60856320, 63899136, 70999040, 79873920, 85198848, 91284480, 106498560, 127798272, 141998080, 159747840, 182568960, 212997120, 255596544, 319495680, 425994240, 638991360, 1277982720]

約数ペア:

[(1, 1277982720), (2, 638991360), (3, 425994240), (4, 319495680), (5, 255596544), (6, 212997120), (7, 182568960), (8, 159747840), (9, 141998080), (10, 127798272), (12, 106498560), (14, 91284480), (15, 85198848), (16, 79873920), (18, 70999040), (20, 63899136), (21, 60856320), (24, 53249280), (28, 45642240), (30, 42599424), (32, 39936960), (35, 36513792), (36, 35499520), (40, 31949568), (42, 30428160), (45, 28399616), (48, 26624640), (49, 26081280), (56, 22821120), (60, 21299712), (63, 20285440), (64, 19968480), (70, 18256896), (72, 17749760), (80, 15974784), (84, 15214080), (90, 14199808), (96, 13312320), (98, 13040640), (105, 12171264), (112, 11410560), (120, 10649856), (126, 10142720), (128, 9984240), (140, 9128448), (144, 8874880), (147, 8693760), (160, 7987392), (168, 7607040), (180, 7099904), (192, 6656160), (196, 6520320), (210, 6085632), (224, 5705280), (240, 5324928), (245, 5216256), (252, 5071360), (256, 4992120), (280, 4564224), (283, 4515840), (288, 4437440), (294, 4346880), (315, 4057088), (320, 3993696), (336, 3803520), (360, 3549952), (384, 3328080), (392, 3260160), (420, 3042816), (441, 2897920), (448, 2852640), (480, 2662464), (490, 2608128), (504, 2535680), (512, 2496060), (560, 2282112), (566, 2257920), (576, 2218720), (588, 2173440), (630, 2028544), (640, 1996848), (672, 1901760), (720, 1774976), (735, 1738752), (768, 1664040), (784, 1630080), (840, 1521408), (849, 1505280), (882, 1448960), (896, 1426320), (960, 1331232), (980, 1304064), (1008, 1267840), (1024, 1248030), (1120, 1141056), (1132, 1128960), (1152, 1109360), (1176, 1086720), (1260, 1014272), (1280, 998424), (1344, 950880), (1415, 903168), (1440, 887488), (1470, 869376), (1536, 832020), (1568, 815040), (1680, 760704), (1698, 752640), (1764, 724480), (1792, 713160), (1920, 665616), (1960, 652032), (1981, 645120), (2016, 633920), (2048, 624015), (2205, 579584), (2240, 570528), (2264, 564480), (2304, 554680), (2352, 543360), (2520, 507136), (2547, 501760), (2560, 499212), (2688, 475440), (2830, 451584), (2880, 443744), (2940, 434688), (3072, 416010), (3136, 407520), (3360, 380352), (3396, 376320), (3528, 362240), (3584, 356580), (3840, 332808), (3920, 326016), (3962, 322560), (4032, 316960), (4245, 301056), (4410, 289792), (4480, 285264), (4528, 282240), (4608, 277340), (4704, 271680), (5040, 253568), (5094, 250880), (5120, 249606), (5376, 237720), (5660, 225792), (5760, 221872), (5880, 217344), (5943, 215040), (6144, 208005), (6272, 203760), (6720, 190176), (6792, 188160), (7056, 181120), (7168, 178290), (7680, 166404), (7840, 163008), (7924, 161280), (8064, 158480), (8490, 150528), (8820, 144896), (8960, 142632), (9056, 141120), (9216, 138670), (9408, 135840), (9905, 129024), (10080, 126784), (10188, 125440), (10240, 124803), (10752, 118860), (11320, 112896), (11520, 110936), (11760, 108672), (11886, 107520), (12544, 101880), (12735, 100352), (13440, 95088), (13584, 94080), (13867, 92160), (14112, 90560), (14336, 89145), (15360, 83202), (15680, 81504), (15848, 80640), (16128, 79240), (16980, 75264), (17640, 72448), (17829, 71680), (17920, 71316), (18112, 70560), (18432, 69335), (18816, 67920), (19810, 64512), (20160, 63392), (20376, 62720), (21504, 59430), (22640, 56448), (23040, 55468), (23520, 54336), (23772, 53760), (25088, 50940), (25470, 50176), (26880, 47544), (27168, 47040), (27734, 46080), (28224, 45280), (29715, 43008), (30720, 41601), (31360, 40752), (31696, 40320), (32256, 39620), (33960, 37632), (35280, 36224), (35658, 35840)]