1989861120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 576

約数和(自身を含む): 7856808960

約数和(自身を除く): 5866947840

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, 103, 104, 108, 117, 120, 128, 129, 130, 135, 144, 156, 160, 172, 180, 192, 195, 206, 208, 215, 216, 234, 240, 256, 258, 260, 270, 288, 309, 312, 320, 344, 351, 360, 384, 387, 390, 412, 416, 430, 432, 468, 480, 515, 516, 520, 540, 559, 576, 585, 618, 624, 640, 645, 688, 702, 720, 768, 774, 780, 824, 832, 860, 864, 927, 936, 960, 1030, 1032, 1040, 1080, 1118, 1152, 1161, 1170, 1236, 1248, 1280, 1290, 1339, 1376, 1404, 1440, 1545, 1548, 1560, 1648, 1664, 1677, 1720, 1728, 1755, 1854, 1872, 1920, 1935, 2060, 2064, 2080, 2160, 2236, 2304, 2322, 2340, 2472, 2496, 2580, 2678, 2752, 2781, 2795, 2808, 2880, 3090, 3096, 3120, 3296, 3328, 3354, 3440, 3456, 3510, 3708, 3744, 3840, 3870, 4017, 4120, 4128, 4160, 4320, 4429, 4472, 4635, 4644, 4680, 4944, 4992, 5031, 5160, 5356, 5504, 5562, 5590, 5616, 5760, 5805, 6180, 6192, 6240, 6592, 6695, 6708, 6880, 6912, 7020, 7416, 7488, 7740, 8034, 8240, 8256, 8320, 8385, 8640, 8858, 8944, 9270, 9288, 9360, 9888, 9984, 10062, 10320, 10712, 11008, 11124, 11180, 11232, 11520, 11610, 12051, 12360, 12384, 12480, 13184, 13287, 13390, 13416, 13760, 13905, 14040, 14832, 14976, 15093, 15480, 16068, 16480, 16512, 16640, 16770, 17280, 17716, 17888, 18540, 18576, 18720, 19776, 20085, 20124, 20640, 21424, 22145, 22248, 22360, 22464, 23220, 24102, 24720, 24768, 24960, 25155, 26368, 26574, 26780, 26832, 27520, 27810, 28080, 29664, 29952, 30186, 30960, 32136, 32960, 33024, 33540, 34560, 35432, 35776, 36153, 37080, 37152, 37440, 39552, 39861, 40170, 40248, 41280, 42848, 44290, 44496, 44720, 44928, 46440, 48204, 49440, 49536, 49920, 50310, 53148, 53560, 53664, 55040, 55620, 56160, 57577, 59328, 60255, 60372, 61920, 64272, 65920, 66435, 67080, 70864, 71552, 72306, 74160, 74304, 74880, 75465, 79104, 79722, 80340, 80496, 82560, 85696, 88580, 88992, 89440, 89856, 92880, 96408, 98880, 99072, 100620, 106296, 107120, 107328, 111240, 112320, 115154, 118656, 119583, 120510, 120744, 123840, 128544, 131840, 132870, 134160, 141728, 143104, 144612, 148320, 148608, 149760, 150930, 159444, 160680, 160992, 165120, 171392, 172731, 177160, 177984, 178880, 180765, 185760, 192816, 197760, 199305, 201240, 212592, 214240, 214656, 222480, 224640, 230308, 237312, 239166, 241020, 241488, 247680, 257088, 265740, 268320, 283456, 287885, 289224, 296640, 297216, 301860, 318888, 321360, 321984, 342784, 345462, 354320, 355968, 357760, 361530, 371520, 385632, 395520, 398610, 402480, 425184, 428480, 429312, 444960, 449280, 460616, 478332, 482040, 482976, 495360, 514176, 518193, 531480, 536640, 566912, 575770, 578448, 593280, 597915, 603720, 637776, 642720, 643968, 690924, 708640, 711936, 715520, 723060, 743040, 771264, 797220, 804960, 850368, 856960, 863655, 889920, 921232, 956664, 964080, 965952, 1028352, 1036386, 1062960, 1073280, 1133824, 1151540, 1156896, 1186560, 1195830, 1207440, 1275552, 1285440, 1287936, 1381848, 1417280, 1446120, 1486080, 1542528, 1554579, 1594440, 1609920, 1700736, 1713920, 1727310, 1779840, 1842464, 1913328, 1928160, 1931904, 2072772, 2125920, 2146560, 2303080, 2313792, 2391660, 2414880, 2551104, 2570880, 2590965, 2763696, 2834560, 2892240, 3085056, 3109158, 3188880, 3219840, 3401472, 3454620, 3559680, 3684928, 3826656, 3856320, 3863808, 4145544, 4251840, 4606160, 4627584, 4783320, 4829760, 5102208, 5141760, 5181930, 5527392, 5669120, 5784480, 6218316, 6377760, 6439680, 6909240, 7369856, 7653312, 7712640, 7772895, 8291088, 8503680, 9212320, 9255168, 9566640, 9659520, 10204416, 10363860, 11054784, 11568960, 12436632, 12755520, 13818480, 14739712, 15306624, 15425280, 15545790, 16582176, 17007360, 18424640, 19133280, 19319040, 20727720, 22109568, 23137920, 24873264, 25511040, 27636960, 30613248, 31091580, 33164352, 36849280, 38266560, 41455440, 44219136, 46275840, 49746528, 51022080, 55273920, 62183160, 66328704, 73698560, 76533120, 82910880, 99493056, 110547840, 124366320, 132657408, 153066240, 165821760, 198986112, 221095680, 248732640, 331643520, 397972224, 497465280, 663287040, 994930560, 1989861120]

約数ペア:

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