1986122880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 576

約数和(自身を含む): 8271694080

約数和(自身を除く): 6285571200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 128, 140, 144, 147, 155, 160, 168, 180, 186, 192, 196, 210, 217, 224, 227, 240, 245, 248, 252, 279, 280, 288, 294, 310, 315, 320, 336, 360, 372, 384, 392, 420, 434, 441, 448, 454, 465, 480, 490, 496, 504, 558, 560, 576, 588, 620, 630, 640, 651, 672, 681, 720, 735, 744, 784, 840, 868, 882, 896, 908, 930, 960, 980, 992, 1008, 1085, 1116, 1120, 1135, 1152, 1176, 1240, 1260, 1302, 1344, 1362, 1395, 1440, 1470, 1488, 1519, 1568, 1589, 1680, 1736, 1764, 1816, 1860, 1920, 1953, 1960, 1984, 2016, 2043, 2170, 2205, 2232, 2240, 2270, 2352, 2480, 2520, 2604, 2688, 2724, 2790, 2880, 2940, 2976, 3038, 3136, 3178, 3255, 3360, 3405, 3472, 3528, 3632, 3720, 3906, 3920, 3968, 4032, 4086, 4340, 4410, 4464, 4480, 4540, 4557, 4704, 4767, 4960, 5040, 5208, 5448, 5580, 5760, 5880, 5952, 6076, 6272, 6356, 6510, 6720, 6810, 6944, 7037, 7056, 7264, 7440, 7595, 7812, 7840, 7945, 8064, 8172, 8680, 8820, 8928, 9080, 9114, 9408, 9534, 9765, 9920, 10080, 10215, 10416, 10896, 11123, 11160, 11760, 11904, 12152, 12712, 13020, 13440, 13620, 13671, 13888, 14074, 14112, 14301, 14528, 14880, 15190, 15624, 15680, 15890, 16344, 17360, 17640, 17856, 18160, 18228, 18816, 19068, 19530, 19840, 20160, 20430, 20832, 21111, 21792, 22246, 22320, 22785, 23520, 23835, 24304, 25424, 26040, 27240, 27342, 27776, 28148, 28224, 28602, 29056, 29760, 30380, 31248, 31360, 31780, 32688, 33369, 34720, 35185, 35280, 35712, 36320, 36456, 38136, 39060, 40320, 40860, 41664, 42222, 43584, 44492, 44640, 45570, 47040, 47670, 48608, 49259, 50848, 52080, 54480, 54684, 55615, 56296, 56448, 57204, 59520, 60760, 62496, 63333, 63560, 65376, 66738, 68355, 69440, 70370, 70560, 71505, 72640, 72912, 76272, 78120, 81720, 83328, 84444, 87168, 88984, 89280, 91140, 94080, 95340, 97216, 98518, 100107, 101696, 104160, 105555, 108960, 109368, 111230, 112592, 114408, 121520, 124992, 126666, 127120, 130752, 133476, 136710, 138880, 140740, 141120, 143010, 145280, 145824, 147777, 152544, 156240, 163440, 166845, 168888, 177968, 178560, 182280, 190680, 194432, 197036, 200214, 203392, 208320, 211110, 217920, 218736, 222460, 225184, 228816, 243040, 246295, 249984, 253332, 254240, 261504, 266952, 273420, 281480, 282240, 286020, 291648, 295554, 305088, 312480, 316665, 326880, 333690, 337776, 344813, 355936, 364560, 381360, 394072, 400428, 416640, 422220, 435840, 437472, 443331, 444920, 450368, 457632, 486080, 492590, 500535, 506664, 508480, 533904, 546840, 562960, 572040, 583296, 591108, 610176, 624960, 633330, 653760, 667380, 675552, 689626, 711872, 729120, 738885, 762720, 788144, 800856, 844440, 874944, 886662, 889840, 900736, 915264, 972160, 985180, 1001070, 1013328, 1016960, 1034439, 1067808, 1093680, 1125920, 1144080, 1182216, 1249920, 1266660, 1307520, 1334760, 1351104, 1379252, 1423744, 1458240, 1477770, 1525440, 1576288, 1601712, 1688880, 1724065, 1749888, 1773324, 1779680, 1830528, 1970360, 2002140, 2026656, 2068878, 2135616, 2187360, 2216655, 2251840, 2288160, 2364432, 2533320, 2669520, 2702208, 2758504, 2916480, 2955540, 3050880, 3103317, 3152576, 3203424, 3377760, 3448130, 3546648, 3559360, 3940720, 4004280, 4053312, 4137756, 4271232, 4374720, 4433310, 4503680, 4576320, 4728864, 5066640, 5172195, 5339040, 5517008, 5911080, 6206634, 6305152, 6406848, 6755520, 6896260, 7093296, 7118720, 7881440, 8008560, 8106624, 8275512, 8749440, 8866620, 9152640, 9457728, 10133280, 10344390, 10678080, 11034016, 11822160, 12413268, 12813696, 13511040, 13792520, 14186592, 15516585, 15762880, 16017120, 16551024, 17733240, 18915456, 20266560, 20688780, 21356160, 22068032, 23644320, 24826536, 27585040, 28373184, 31033170, 31525760, 32034240, 33102048, 35466480, 40533120, 41377560, 44136064, 47288640, 49653072, 55170080, 56746368, 62066340, 64068480, 66204096, 70932960, 82755120, 94577280, 99306144, 110340160, 124132680, 132408192, 141865920, 165510240, 198612288, 220680320, 248265360, 283731840, 331020480, 397224576, 496530720, 662040960, 993061440, 1986122880]

約数ペア:

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