343986240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 224

約数和(自身を含む): 1205398656

約数和(自身を除く): 861412416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 344, 390, 416, 430, 480, 516, 520, 559, 624, 641, 645, 688, 780, 832, 860, 960, 1032, 1040, 1118, 1248, 1282, 1290, 1376, 1560, 1677, 1720, 1923, 2064, 2080, 2236, 2496, 2564, 2580, 2752, 2795, 3120, 3205, 3354, 3440, 3846, 4128, 4160, 4472, 5128, 5160, 5590, 6240, 6410, 6708, 6880, 7692, 8256, 8333, 8385, 8944, 9615, 10256, 10320, 11180, 12480, 12820, 13416, 13760, 15384, 16666, 16770, 17888, 19230, 20512, 20640, 22360, 24999, 25640, 26832, 27563, 30768, 33332, 33540, 35776, 38460, 41024, 41280, 41665, 44720, 49998, 51280, 53664, 55126, 61536, 66664, 67080, 76920, 82689, 83330, 89440, 99996, 102560, 107328, 110252, 123072, 124995, 133328, 134160, 137815, 153840, 165378, 166660, 178880, 199992, 205120, 220504, 249990, 266656, 268320, 275630, 307680, 330756, 333320, 358319, 399984, 413445, 441008, 499980, 533312, 536640, 551260, 615360, 661512, 666640, 716638, 799968, 826890, 882016, 999960, 1074957, 1102520, 1323024, 1333280, 1433276, 1599936, 1653780, 1764032, 1791595, 1999920, 2149914, 2205040, 2646048, 2666560, 2866552, 3307560, 3583190, 3999840, 4299828, 4410080, 5292096, 5374785, 5733104, 6615120, 7166380, 7999680, 8599656, 8820160, 10749570, 11466208, 13230240, 14332760, 17199312, 21499140, 22932416, 26460480, 28665520, 34398624, 42998280, 57331040, 68797248, 85996560, 114662080, 171993120, 343986240]

約数ペア:

[(1, 343986240), (2, 171993120), (3, 114662080), (4, 85996560), (5, 68797248), (6, 57331040), (8, 42998280), (10, 34398624), (12, 28665520), (13, 26460480), (15, 22932416), (16, 21499140), (20, 17199312), (24, 14332760), (26, 13230240), (30, 11466208), (32, 10749570), (39, 8820160), (40, 8599656), (43, 7999680), (48, 7166380), (52, 6615120), (60, 5733104), (64, 5374785), (65, 5292096), (78, 4410080), (80, 4299828), (86, 3999840), (96, 3583190), (104, 3307560), (120, 2866552), (129, 2666560), (130, 2646048), (156, 2205040), (160, 2149914), (172, 1999920), (192, 1791595), (195, 1764032), (208, 1653780), (215, 1599936), (240, 1433276), (258, 1333280), (260, 1323024), (312, 1102520), (320, 1074957), (344, 999960), (390, 882016), (416, 826890), (430, 799968), (480, 716638), (516, 666640), (520, 661512), (559, 615360), (624, 551260), (641, 536640), (645, 533312), (688, 499980), (780, 441008), (832, 413445), (860, 399984), (960, 358319), (1032, 333320), (1040, 330756), (1118, 307680), (1248, 275630), (1282, 268320), (1290, 266656), (1376, 249990), (1560, 220504), (1677, 205120), (1720, 199992), (1923, 178880), (2064, 166660), (2080, 165378), (2236, 153840), (2496, 137815), (2564, 134160), (2580, 133328), (2752, 124995), (2795, 123072), (3120, 110252), (3205, 107328), (3354, 102560), (3440, 99996), (3846, 89440), (4128, 83330), (4160, 82689), (4472, 76920), (5128, 67080), (5160, 66664), (5590, 61536), (6240, 55126), (6410, 53664), (6708, 51280), (6880, 49998), (7692, 44720), (8256, 41665), (8333, 41280), (8385, 41024), (8944, 38460), (9615, 35776), (10256, 33540), (10320, 33332), (11180, 30768), (12480, 27563), (12820, 26832), (13416, 25640), (13760, 24999), (15384, 22360), (16666, 20640), (16770, 20512), (17888, 19230)]