1996686720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 512

約数和(自身を含む): 8566041600

約数和(自身を除く): 6569354880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 384, 408, 420, 432, 448, 459, 476, 480, 504, 510, 540, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 756, 765, 816, 840, 864, 896, 918, 945, 952, 960, 971, 1008, 1020, 1071, 1080, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1728, 1785, 1836, 1890, 1904, 1920, 1942, 2016, 2040, 2142, 2160, 2176, 2240, 2295, 2380, 2448, 2520, 2688, 2720, 2856, 2880, 2913, 3024, 3060, 3213, 3264, 3360, 3456, 3570, 3672, 3780, 3808, 3884, 4032, 4080, 4284, 4320, 4480, 4590, 4760, 4855, 4896, 5040, 5355, 5440, 5712, 5760, 5826, 6048, 6120, 6426, 6528, 6720, 6797, 7140, 7344, 7560, 7616, 7768, 8064, 8160, 8568, 8640, 8739, 9180, 9520, 9710, 9792, 10080, 10710, 10880, 11424, 11652, 12096, 12240, 12852, 13440, 13594, 14280, 14565, 14688, 15120, 15232, 15536, 16065, 16320, 16507, 17136, 17280, 17478, 18360, 19040, 19420, 19584, 20160, 20391, 21420, 22848, 23304, 24192, 24480, 25704, 26217, 27188, 28560, 29130, 29376, 30240, 31072, 32130, 32640, 33014, 33985, 34272, 34956, 36720, 38080, 38840, 40320, 40782, 42840, 43695, 45696, 46608, 48960, 49521, 51408, 52434, 54376, 57120, 58260, 58752, 60480, 61173, 62144, 64260, 66028, 67970, 68544, 69912, 73440, 76160, 77680, 81564, 82535, 85680, 87390, 93216, 97920, 99042, 101955, 102816, 104868, 108752, 114240, 115549, 116520, 120960, 122346, 124288, 128520, 131085, 132056, 135940, 137088, 139824, 146880, 148563, 155360, 163128, 165070, 171360, 174780, 183519, 186432, 198084, 203910, 205632, 209736, 217504, 228480, 231098, 233040, 244692, 247605, 257040, 262170, 264112, 271880, 279648, 293760, 297126, 305865, 310720, 326256, 330140, 342720, 346647, 349560, 367038, 372864, 396168, 407820, 411264, 419472, 435008, 445689, 462196, 466080, 489384, 495210, 514080, 524340, 528224, 543760, 559296, 577745, 594252, 611730, 621440, 652512, 660280, 685440, 693294, 699120, 734076, 742815, 792336, 815640, 838944, 870016, 891378, 917595, 924392, 932160, 978768, 990420, 1028160, 1039941, 1048680, 1056448, 1087520, 1118592, 1155490, 1188504, 1223460, 1305024, 1320560, 1386588, 1398240, 1468152, 1485630, 1584672, 1631280, 1677888, 1733235, 1782756, 1835190, 1848784, 1864320, 1957536, 1980840, 2056320, 2079882, 2097360, 2112896, 2175040, 2228445, 2310980, 2377008, 2446920, 2610048, 2641120, 2773176, 2796480, 2936304, 2971260, 3119823, 3169344, 3262560, 3355776, 3466470, 3565512, 3670380, 3697568, 3915072, 3961680, 4159764, 4194720, 4350080, 4456890, 4621960, 4754016, 4893840, 5199705, 5282240, 5546352, 5592960, 5872608, 5942520, 6239646, 6338688, 6525120, 6932940, 7131024, 7340760, 7395136, 7830144, 7923360, 8319528, 8389440, 8913780, 9243920, 9508032, 9787680, 10399410, 10564480, 11092704, 11745216, 11885040, 12479292, 13050240, 13865880, 14262048, 14681520, 14790272, 15599115, 15846720, 16639056, 16778880, 17827560, 18487840, 19016064, 19575360, 20798820, 22185408, 23490432, 23770080, 24958584, 27731760, 28524096, 29363040, 31198230, 31693440, 33278112, 35655120, 36975680, 39150720, 41597640, 44370816, 47540160, 49917168, 55463520, 57048192, 58726080, 62396460, 66556224, 71310240, 73951360, 83195280, 95080320, 99834336, 110927040, 117452160, 124792920, 133112448, 142620480, 166390560, 199668672, 221854080, 249585840, 285240960, 332781120, 399337344, 499171680, 665562240, 998343360, 1996686720]

約数ペア:

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