20198949120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1038

約数の個数: 432

約数和(自身を含む): 80190469632

約数和(自身を除く): 59991520512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 463, 480, 504, 541, 560, 576, 630, 640, 672, 720, 768, 840, 896, 926, 960, 1008, 1082, 1120, 1152, 1260, 1280, 1344, 1389, 1440, 1623, 1680, 1792, 1852, 1920, 2016, 2164, 2240, 2304, 2315, 2520, 2688, 2705, 2778, 2880, 3241, 3246, 3360, 3704, 3787, 3840, 4032, 4167, 4328, 4480, 4630, 4869, 5040, 5376, 5410, 5556, 5760, 6482, 6492, 6720, 6945, 7408, 7574, 8064, 8115, 8334, 8656, 8960, 9260, 9723, 9738, 10080, 10820, 11112, 11361, 11520, 12964, 12984, 13440, 13890, 14816, 15148, 16128, 16205, 16230, 16668, 17312, 18520, 18935, 19446, 19476, 20160, 20835, 21640, 22224, 22722, 24345, 25928, 25968, 26880, 27780, 29169, 29632, 30296, 32410, 32460, 33336, 34083, 34624, 37040, 37870, 38892, 38952, 40320, 41670, 43280, 44448, 45444, 48615, 48690, 51856, 51936, 55560, 56805, 58338, 59264, 60592, 64820, 64920, 66672, 68166, 69248, 74080, 75740, 77784, 77904, 80640, 83340, 86560, 88896, 90888, 97230, 97380, 103712, 103872, 111120, 113610, 116676, 118528, 121184, 129640, 129840, 133344, 136332, 138496, 145845, 148160, 151480, 155568, 155808, 166680, 170415, 173120, 177792, 181776, 194460, 194760, 207424, 207744, 222240, 227220, 233352, 242368, 250483, 259280, 259680, 266688, 272664, 291690, 296320, 302960, 311136, 311616, 333360, 340830, 346240, 355584, 363552, 388920, 389520, 414848, 415488, 444480, 454440, 466704, 484736, 500966, 518560, 519360, 533376, 545328, 583380, 592640, 605920, 622272, 623232, 666720, 681660, 692480, 727104, 751449, 777840, 779040, 829696, 888960, 908880, 933408, 969472, 1001932, 1037120, 1038720, 1066752, 1090656, 1166760, 1211840, 1244544, 1246464, 1252415, 1333440, 1363320, 1454208, 1502898, 1555680, 1558080, 1753381, 1777920, 1817760, 1866816, 2003864, 2074240, 2077440, 2181312, 2254347, 2333520, 2423680, 2489088, 2504830, 2666880, 2726640, 2908416, 3005796, 3111360, 3116160, 3506762, 3635520, 3733632, 3757245, 4007728, 4148480, 4362624, 4508694, 4667040, 4847360, 5009660, 5260143, 5333760, 5453280, 6011592, 6222720, 6232320, 7013524, 7271040, 7467264, 7514490, 8015456, 8725248, 8766905, 9017388, 9334080, 10019320, 10520286, 10906560, 11271735, 12023184, 12445440, 14027048, 14542080, 15028980, 15780429, 16030912, 17533810, 18034776, 18668160, 20038640, 21040572, 21813120, 22543470, 24046368, 26300715, 28054096, 30057960, 31560858, 32061824, 35067620, 36069552, 37336320, 40077280, 42081144, 43626240, 45086940, 48092736, 52601430, 56108192, 60115920, 63121716, 64123648, 70135240, 72139104, 78902145, 80154560, 84162288, 90173880, 96185472, 105202860, 112216384, 120231840, 126243432, 140270480, 144278208, 157804290, 160309120, 168324576, 180347760, 192370944, 210405720, 224432768, 240463680, 252486864, 280540960, 288556416, 315608580, 320618240, 336649152, 360695520, 420811440, 448865536, 480927360, 504973728, 561081920, 577112832, 631217160, 673298304, 721391040, 841622880, 961854720, 1009947456, 1122163840, 1262434320, 1346596608, 1442782080, 1683245760, 2019894912, 2244327680, 2524868640, 2885564160, 3366491520, 4039789824, 5049737280, 6732983040, 10099474560, 20198949120]

約数ペア:

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