121896320

素因数分解:

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

素因数の和:82

約数の個数: 288

約数和(自身を含む): 383026320

約数和(自身を除く): 261130000

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, 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, 1288, 1352, 1456, 1472, 1495, 1568, 1610, 1664, 1690, 1820, 1840, 1960, 2080, 2093, 2240, 2254, 2366, 2392, 2548, 2576, 2704, 2912, 2944, 2990, 3136, 3185, 3220, 3380, 3640, 3680, 3887, 3920, 4160, 4186, 4480, 4508, 4732, 4784, 5096, 5152, 5408, 5635, 5824, 5915, 5980, 6272, 6370, 6440, 6760, 7280, 7360, 7774, 7840, 8281, 8320, 8372, 9016, 9464, 9568, 10192, 10304, 10465, 10816, 11270, 11648, 11830, 11960, 12740, 12880, 13520, 14560, 14651, 14720, 15548, 15680, 16562, 16744, 18032, 18928, 19136, 19435, 20384, 20608, 20930, 21632, 22540, 23660, 23920, 25480, 25760, 27040, 27209, 29120, 29302, 31096, 31360, 33124, 33488, 36064, 37856, 38272, 38870, 40768, 41405, 41860, 45080, 47320, 47840, 50960, 51520, 54080, 54418, 58240, 58604, 62192, 66248, 66976, 72128, 73255, 75712, 77740, 81536, 82810, 83720, 90160, 94640, 95680, 101920, 103040, 108160, 108836, 117208, 124384, 132496, 133952, 136045, 144256, 146510, 151424, 155480, 165620, 167440, 180320, 189280, 190463, 191360, 203840, 217672, 234416, 248768, 264992, 267904, 272090, 293020, 310960, 331240, 334880, 360640, 378560, 380926, 407680, 435344, 468832, 497536, 529984, 544180, 586040, 621920, 662480, 669760, 721280, 757120, 761852, 870688, 937664, 952315, 1059968, 1088360, 1172080, 1243840, 1324960, 1339520, 1523704, 1741376, 1875328, 1904630, 2176720, 2344160, 2487680, 2649920, 3047408, 3482752, 3809260, 4353440, 4688320, 5299840, 6094816, 7618520, 8706880, 9376640, 12189632, 15237040, 17413760, 24379264, 30474080, 60948160, 121896320]

約数ペア:

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