21020160000

素因数分解:

$2^{12}\times 3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 1040

約数和(自身を含む): 88434491904

約数和(自身を除く): 67414331904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 25, 28, 30, 32, 34, 35, 40, 42, 46, 48, 50, 51, 56, 60, 64, 68, 69, 70, 75, 80, 84, 85, 92, 96, 100, 102, 105, 112, 115, 119, 120, 125, 128, 136, 138, 140, 150, 160, 161, 168, 170, 175, 184, 192, 200, 204, 210, 224, 230, 238, 240, 250, 255, 256, 272, 276, 280, 300, 320, 322, 336, 340, 345, 350, 357, 368, 375, 384, 391, 400, 408, 420, 425, 448, 460, 476, 480, 483, 500, 510, 512, 525, 544, 552, 560, 575, 595, 600, 625, 640, 644, 672, 680, 690, 700, 714, 736, 750, 768, 782, 800, 805, 816, 840, 850, 875, 896, 920, 952, 960, 966, 1000, 1020, 1024, 1050, 1088, 1104, 1120, 1150, 1173, 1190, 1200, 1250, 1275, 1280, 1288, 1344, 1360, 1380, 1400, 1428, 1472, 1500, 1536, 1564, 1600, 1610, 1632, 1680, 1700, 1725, 1750, 1785, 1792, 1840, 1875, 1904, 1920, 1932, 1955, 2000, 2040, 2048, 2100, 2125, 2176, 2208, 2240, 2300, 2346, 2380, 2400, 2415, 2500, 2550, 2560, 2576, 2625, 2688, 2720, 2737, 2760, 2800, 2856, 2875, 2944, 2975, 3000, 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約数ペア:

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