1988236800

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:571

約数の個数: 480

約数和(自身を含む): 7976453760

約数和(自身を除く): 5988216960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 128, 132, 135, 144, 150, 160, 165, 176, 180, 192, 198, 200, 216, 220, 225, 240, 256, 264, 270, 275, 288, 297, 300, 320, 330, 352, 360, 384, 396, 400, 432, 440, 450, 480, 495, 512, 523, 528, 540, 550, 576, 594, 600, 640, 660, 675, 704, 720, 768, 792, 800, 825, 864, 880, 900, 960, 990, 1046, 1056, 1080, 1100, 1152, 1188, 1200, 1280, 1320, 1350, 1408, 1440, 1485, 1536, 1569, 1584, 1600, 1650, 1728, 1760, 1800, 1920, 1980, 2092, 2112, 2160, 2200, 2304, 2376, 2400, 2475, 2560, 2615, 2640, 2700, 2816, 2880, 2970, 3138, 3168, 3200, 3300, 3456, 3520, 3600, 3840, 3960, 4184, 4224, 4320, 4400, 4608, 4707, 4752, 4800, 4950, 5230, 5280, 5400, 5632, 5753, 5760, 5940, 6276, 6336, 6400, 6600, 6912, 7040, 7200, 7425, 7680, 7845, 7920, 8368, 8448, 8640, 8800, 9414, 9504, 9600, 9900, 10460, 10560, 10800, 11506, 11520, 11880, 12552, 12672, 12800, 13075, 13200, 13824, 14080, 14121, 14400, 14850, 15690, 15840, 16736, 16896, 17259, 17280, 17600, 18828, 19008, 19200, 19800, 20920, 21120, 21600, 23012, 23040, 23535, 23760, 25104, 25344, 26150, 26400, 28160, 28242, 28765, 28800, 29700, 31380, 31680, 33472, 34518, 34560, 35200, 37656, 38016, 38400, 39225, 39600, 41840, 42240, 43200, 46024, 47070, 47520, 50208, 50688, 51777, 52300, 52800, 56484, 57530, 57600, 59400, 62760, 63360, 66944, 69036, 69120, 70400, 70605, 75312, 76032, 78450, 79200, 83680, 84480, 86295, 86400, 92048, 94140, 95040, 100416, 103554, 104600, 105600, 112968, 115060, 115200, 117675, 118800, 125520, 126720, 133888, 138072, 140800, 141210, 143825, 150624, 152064, 155331, 156900, 158400, 167360, 172590, 172800, 184096, 188280, 190080, 200832, 207108, 209200, 211200, 225936, 230120, 235350, 237600, 251040, 253440, 258885, 267776, 276144, 282420, 287650, 301248, 310662, 313800, 316800, 334720, 345180, 345600, 353025, 368192, 376560, 380160, 401664, 414216, 418400, 422400, 431475, 451872, 460240, 470700, 475200, 502080, 517770, 552288, 564840, 575300, 602496, 621324, 627600, 633600, 669440, 690360, 706050, 736384, 753120, 760320, 776655, 803328, 828432, 836800, 862950, 903744, 920480, 941400, 950400, 1004160, 1035540, 1104576, 1129680, 1150600, 1204992, 1242648, 1255200, 1267200, 1294425, 1338880, 1380720, 1412100, 1472768, 1506240, 1553310, 1656864, 1673600, 1725900, 1807488, 1840960, 1882800, 1900800, 2008320, 2071080, 2209152, 2259360, 2301200, 2409984, 2485296, 2510400, 2588850, 2761440, 2824200, 2945536, 3012480, 3106620, 3313728, 3347200, 3451800, 3614976, 3681920, 3765600, 3801600, 3883275, 4016640, 4142160, 4418304, 4518720, 4602400, 4970592, 5020800, 5177700, 5522880, 5648400, 6024960, 6213240, 6627456, 6694400, 6903600, 7229952, 7363840, 7531200, 7766550, 8284320, 8836608, 9037440, 9204800, 9941184, 10041600, 10355400, 11045760, 11296800, 12049920, 12426480, 13254912, 13807200, 14727680, 15062400, 15533100, 16568640, 18074880, 18409600, 19882368, 20083200, 20710800, 22091520, 22593600, 24852960, 26509824, 27614400, 30124800, 31066200, 33137280, 36149760, 36819200, 39764736, 41421600, 44183040, 45187200, 49705920, 55228800, 60249600, 62132400, 66274560, 73638400, 79529472, 82843200, 90374400, 99411840, 110457600, 124264800, 132549120, 165686400, 180748800, 198823680, 220915200, 248529600, 331372800, 397647360, 497059200, 662745600, 994118400, 1988236800]

約数ペア:

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