19782696960

素因数分解:

$2^{18}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 608

約数和(自身を含む): 77510590080

約数和(自身を除く): 57727893120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 43, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 86, 90, 96, 104, 108, 117, 120, 128, 129, 130, 135, 144, 156, 160, 172, 180, 192, 195, 208, 215, 216, 234, 240, 256, 258, 260, 270, 288, 312, 320, 344, 351, 360, 384, 387, 390, 416, 430, 432, 468, 480, 512, 516, 520, 540, 559, 576, 585, 624, 640, 645, 688, 702, 720, 768, 774, 780, 832, 860, 864, 936, 960, 1024, 1032, 1040, 1080, 1118, 1152, 1161, 1170, 1248, 1280, 1290, 1376, 1404, 1440, 1536, 1548, 1560, 1664, 1677, 1720, 1728, 1755, 1872, 1920, 1935, 2048, 2064, 2080, 2160, 2236, 2304, 2322, 2340, 2496, 2560, 2580, 2752, 2795, 2808, 2880, 3072, 3096, 3120, 3328, 3354, 3440, 3456, 3510, 3744, 3840, 3870, 4096, 4128, 4160, 4320, 4472, 4608, 4644, 4680, 4992, 5031, 5120, 5160, 5504, 5590, 5616, 5760, 5805, 6144, 6192, 6240, 6656, 6708, 6880, 6912, 7020, 7488, 7680, 7740, 8192, 8256, 8320, 8385, 8640, 8944, 9216, 9288, 9360, 9984, 10062, 10240, 10320, 11008, 11180, 11232, 11520, 11610, 12288, 12384, 12480, 13312, 13416, 13760, 13824, 14040, 14976, 15093, 15360, 15480, 16384, 16512, 16640, 16770, 17280, 17888, 18432, 18576, 18720, 19968, 20124, 20480, 20640, 22016, 22360, 22464, 23040, 23220, 24576, 24768, 24960, 25155, 26624, 26832, 27520, 27648, 28080, 29952, 30186, 30720, 30960, 32768, 33024, 33280, 33540, 34560, 35776, 36864, 37152, 37440, 39936, 40248, 40960, 41280, 44032, 44720, 44928, 46080, 46440, 49152, 49536, 49920, 50310, 53248, 53664, 55040, 55296, 56160, 59904, 60372, 61440, 61920, 65536, 66048, 66560, 67080, 69120, 71552, 73728, 74304, 74880, 75465, 79872, 80496, 81920, 82560, 88064, 89440, 89856, 92160, 92880, 98304, 99072, 99840, 100620, 106496, 107328, 110080, 110592, 112320, 119808, 120744, 122880, 123840, 131072, 132096, 133120, 134160, 138240, 143104, 147456, 148608, 149760, 150930, 159744, 160992, 163840, 165120, 176128, 178880, 179712, 184320, 185760, 196608, 198144, 199680, 201240, 212992, 214656, 220160, 221184, 224640, 239616, 241488, 245760, 247680, 262144, 264192, 266240, 268320, 276480, 286208, 294912, 297216, 299520, 301860, 319488, 321984, 327680, 330240, 352256, 357760, 359424, 368640, 371520, 393216, 396288, 399360, 402480, 425984, 429312, 440320, 442368, 449280, 479232, 482976, 491520, 495360, 528384, 532480, 536640, 552960, 572416, 589824, 594432, 599040, 603720, 638976, 643968, 655360, 660480, 704512, 715520, 718848, 737280, 743040, 786432, 792576, 798720, 804960, 851968, 858624, 880640, 884736, 898560, 958464, 965952, 983040, 990720, 1056768, 1064960, 1073280, 1105920, 1144832, 1179648, 1188864, 1198080, 1207440, 1277952, 1287936, 1310720, 1320960, 1409024, 1431040, 1437696, 1474560, 1486080, 1585152, 1597440, 1609920, 1703936, 1717248, 1761280, 1769472, 1797120, 1916928, 1931904, 1966080, 1981440, 2113536, 2129920, 2146560, 2211840, 2289664, 2359296, 2377728, 2396160, 2414880, 2555904, 2575872, 2641920, 2818048, 2862080, 2875392, 2949120, 2972160, 3170304, 3194880, 3219840, 3407872, 3434496, 3522560, 3538944, 3594240, 3833856, 3863808, 3932160, 3962880, 4227072, 4259840, 4293120, 4423680, 4579328, 4755456, 4792320, 4829760, 5111808, 5151744, 5283840, 5636096, 5724160, 5750784, 5898240, 5944320, 6340608, 6389760, 6439680, 6868992, 7045120, 7077888, 7188480, 7667712, 7727616, 7925760, 8454144, 8519680, 8586240, 8847360, 9158656, 9510912, 9584640, 9659520, 10223616, 10303488, 10567680, 11272192, 11448320, 11501568, 11796480, 11888640, 12681216, 12779520, 12879360, 13737984, 14090240, 14376960, 15335424, 15455232, 15851520, 16908288, 17039360, 17172480, 17694720, 18317312, 19021824, 19169280, 19319040, 20606976, 21135360, 22896640, 23003136, 23777280, 25362432, 25559040, 25758720, 27475968, 28180480, 28753920, 30670848, 30910464, 31703040, 33816576, 34344960, 35389440, 36634624, 38043648, 38338560, 38638080, 41213952, 42270720, 45793280, 46006272, 47554560, 50724864, 51118080, 51517440, 54951936, 56360960, 57507840, 61820928, 63406080, 68689920, 73269248, 76087296, 76677120, 77276160, 82427904, 84541440, 91586560, 92012544, 95109120, 101449728, 103034880, 109903872, 115015680, 123641856, 126812160, 137379840, 146538496, 152174592, 153354240, 154552320, 164855808, 169082880, 183173120, 190218240, 206069760, 219807744, 230031360, 247283712, 253624320, 274759680, 304349184, 309104640, 329711616, 366346240, 380436480, 412139520, 439615488, 460062720, 494567424, 507248640, 549519360, 618209280, 659423232, 732692480, 760872960, 824279040, 989134848, 1099038720, 1236418560, 1318846464, 1521745920, 1648558080, 1978269696, 2198077440, 2472837120, 3297116160, 3956539392, 4945674240, 6594232320, 9891348480, 19782696960]

約数ペア:

[(1, 19782696960), (2, 9891348480), (3, 6594232320), (4, 4945674240), (5, 3956539392), (6, 3297116160), (8, 2472837120), (9, 2198077440), (10, 1978269696), (12, 1648558080), (13, 1521745920), (15, 1318846464), (16, 1236418560), (18, 1099038720), (20, 989134848), (24, 824279040), (26, 760872960), (27, 732692480), (30, 659423232), (32, 618209280), (36, 549519360), (39, 507248640), (40, 494567424), (43, 460062720), (45, 439615488), (48, 412139520), (52, 380436480), (54, 366346240), (60, 329711616), (64, 309104640), (65, 304349184), (72, 274759680), (78, 253624320), (80, 247283712), (86, 230031360), (90, 219807744), (96, 206069760), (104, 190218240), (108, 183173120), (117, 169082880), (120, 164855808), (128, 154552320), (129, 153354240), (130, 152174592), (135, 146538496), (144, 137379840), (156, 126812160), (160, 123641856), (172, 115015680), (180, 109903872), (192, 103034880), (195, 101449728), (208, 95109120), (215, 92012544), (216, 91586560), (234, 84541440), (240, 82427904), (256, 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