243792640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 324

約数和(自身を含む): 767554704

約数和(自身を除く): 523762064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 49, 52, 56, 64, 65, 70, 80, 91, 92, 98, 104, 112, 115, 128, 130, 140, 160, 161, 169, 182, 184, 196, 208, 224, 230, 245, 256, 260, 280, 299, 320, 322, 338, 364, 368, 392, 416, 448, 455, 460, 490, 520, 560, 598, 637, 640, 644, 676, 728, 736, 784, 805, 832, 845, 896, 910, 920, 980, 1040, 1120, 1127, 1183, 1196, 1274, 1280, 1288, 1352, 1456, 1472, 1495, 1568, 1610, 1664, 1690, 1792, 1820, 1840, 1960, 2080, 2093, 2240, 2254, 2366, 2392, 2548, 2576, 2704, 2912, 2944, 2990, 3136, 3185, 3220, 3328, 3380, 3640, 3680, 3887, 3920, 4160, 4186, 4480, 4508, 4732, 4784, 5096, 5152, 5408, 5635, 5824, 5888, 5915, 5980, 6272, 6370, 6440, 6760, 7280, 7360, 7774, 7840, 8281, 8320, 8372, 8960, 9016, 9464, 9568, 10192, 10304, 10465, 10816, 11270, 11648, 11830, 11960, 12544, 12740, 12880, 13520, 14560, 14651, 14720, 15548, 15680, 16562, 16640, 16744, 18032, 18928, 19136, 19435, 20384, 20608, 20930, 21632, 22540, 23296, 23660, 23920, 25480, 25760, 27040, 27209, 29120, 29302, 29440, 31096, 31360, 33124, 33488, 36064, 37856, 38272, 38870, 40768, 41216, 41405, 41860, 43264, 45080, 47320, 47840, 50960, 51520, 54080, 54418, 58240, 58604, 62192, 62720, 66248, 66976, 72128, 73255, 75712, 76544, 77740, 81536, 82810, 83720, 90160, 94640, 95680, 101920, 103040, 108160, 108836, 116480, 117208, 124384, 132496, 133952, 136045, 144256, 146510, 151424, 155480, 163072, 165620, 167440, 180320, 189280, 190463, 191360, 203840, 206080, 216320, 217672, 234416, 248768, 264992, 267904, 272090, 288512, 293020, 302848, 310960, 331240, 334880, 360640, 378560, 380926, 382720, 407680, 435344, 468832, 497536, 529984, 535808, 544180, 586040, 621920, 662480, 669760, 721280, 757120, 761852, 815360, 870688, 937664, 952315, 995072, 1059968, 1088360, 1172080, 1243840, 1324960, 1339520, 1442560, 1514240, 1523704, 1741376, 1875328, 1904630, 2119936, 2176720, 2344160, 2487680, 2649920, 2679040, 3047408, 3482752, 3750656, 3809260, 4353440, 4688320, 4975360, 5299840, 6094816, 6965504, 7618520, 8706880, 9376640, 10599680, 12189632, 15237040, 17413760, 18753280, 24379264, 30474080, 34827520, 48758528, 60948160, 121896320, 243792640]

約数ペア:

[(1, 243792640), (2, 121896320), (4, 60948160), (5, 48758528), (7, 34827520), (8, 30474080), (10, 24379264), (13, 18753280), (14, 17413760), (16, 15237040), (20, 12189632), (23, 10599680), (26, 9376640), (28, 8706880), (32, 7618520), (35, 6965504), (40, 6094816), (46, 5299840), (49, 4975360), (52, 4688320), (56, 4353440), (64, 3809260), (65, 3750656), (70, 3482752), (80, 3047408), (91, 2679040), (92, 2649920), (98, 2487680), (104, 2344160), (112, 2176720), (115, 2119936), (128, 1904630), (130, 1875328), (140, 1741376), (160, 1523704), (161, 1514240), (169, 1442560), (182, 1339520), (184, 1324960), (196, 1243840), (208, 1172080), (224, 1088360), (230, 1059968), (245, 995072), (256, 952315), (260, 937664), (280, 870688), (299, 815360), (320, 761852), (322, 757120), (338, 721280), (364, 669760), (368, 662480), (392, 621920), (416, 586040), (448, 544180), (455, 535808), (460, 529984), (490, 497536), (520, 468832), (560, 435344), (598, 407680), (637, 382720), (640, 380926), (644, 378560), (676, 360640), (728, 334880), (736, 331240), (784, 310960), (805, 302848), (832, 293020), (845, 288512), (896, 272090), (910, 267904), (920, 264992), (980, 248768), (1040, 234416), (1120, 217672), (1127, 216320), (1183, 206080), (1196, 203840), (1274, 191360), (1280, 190463), (1288, 189280), (1352, 180320), (1456, 167440), (1472, 165620), (1495, 163072), (1568, 155480), (1610, 151424), (1664, 146510), (1690, 144256), (1792, 136045), (1820, 133952), (1840, 132496), (1960, 124384), (2080, 117208), (2093, 116480), (2240, 108836), (2254, 108160), (2366, 103040), (2392, 101920), (2548, 95680), (2576, 94640), (2704, 90160), (2912, 83720), (2944, 82810), (2990, 81536), (3136, 77740), (3185, 76544), (3220, 75712), (3328, 73255), (3380, 72128), (3640, 66976), (3680, 66248), (3887, 62720), (3920, 62192), (4160, 58604), (4186, 58240), (4480, 54418), (4508, 54080), (4732, 51520), (4784, 50960), (5096, 47840), (5152, 47320), (5408, 45080), (5635, 43264), (5824, 41860), (5888, 41405), (5915, 41216), (5980, 40768), (6272, 38870), (6370, 38272), (6440, 37856), (6760, 36064), (7280, 33488), (7360, 33124), (7774, 31360), (7840, 31096), (8281, 29440), (8320, 29302), (8372, 29120), (8960, 27209), (9016, 27040), (9464, 25760), (9568, 25480), (10192, 23920), (10304, 23660), (10465, 23296), (10816, 22540), (11270, 21632), (11648, 20930), (11830, 20608), (11960, 20384), (12544, 19435), (12740, 19136), (12880, 18928), (13520, 18032), (14560, 16744), (14651, 16640), (14720, 16562), (15548, 15680)]