20115578880

素因数分解:

$2^{13}\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 672

約数和(自身を含む): 75568356864

約数和(自身を除く): 55452777984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 47, 48, 54, 60, 64, 72, 80, 81, 86, 90, 94, 96, 108, 120, 128, 129, 135, 141, 144, 160, 162, 172, 180, 188, 192, 215, 216, 235, 240, 243, 256, 258, 270, 282, 288, 320, 324, 344, 360, 376, 384, 387, 405, 423, 430, 432, 470, 480, 486, 512, 516, 540, 564, 576, 640, 645, 648, 688, 705, 720, 752, 768, 774, 810, 846, 860, 864, 940, 960, 972, 1024, 1032, 1080, 1128, 1152, 1161, 1215, 1269, 1280, 1290, 1296, 1376, 1410, 1440, 1504, 1536, 1548, 1620, 1692, 1720, 1728, 1880, 1920, 1935, 1944, 2021, 2048, 2064, 2115, 2160, 2256, 2304, 2322, 2430, 2538, 2560, 2580, 2592, 2752, 2820, 2880, 3008, 3072, 3096, 3240, 3384, 3440, 3456, 3483, 3760, 3807, 3840, 3870, 3888, 4042, 4096, 4128, 4230, 4320, 4512, 4608, 4644, 4860, 5076, 5120, 5160, 5184, 5504, 5640, 5760, 5805, 6016, 6063, 6144, 6192, 6345, 6480, 6768, 6880, 6912, 6966, 7520, 7614, 7680, 7740, 7776, 8084, 8192, 8256, 8460, 8640, 9024, 9216, 9288, 9720, 10105, 10152, 10240, 10320, 10368, 10449, 11008, 11280, 11421, 11520, 11610, 12032, 12126, 12288, 12384, 12690, 12960, 13536, 13760, 13824, 13932, 15040, 15228, 15360, 15480, 15552, 16168, 16512, 16920, 17280, 17415, 18048, 18189, 18432, 18576, 19035, 19440, 20210, 20304, 20480, 20640, 20736, 20898, 22016, 22560, 22842, 23040, 23220, 24064, 24252, 24576, 24768, 25380, 25920, 27072, 27520, 27648, 27864, 30080, 30315, 30456, 30720, 30960, 31104, 32336, 33024, 33840, 34560, 34830, 36096, 36378, 36864, 37152, 38070, 38880, 40420, 40608, 40960, 41280, 41472, 41796, 44032, 45120, 45684, 46080, 46440, 48128, 48504, 49536, 50760, 51840, 52245, 54144, 54567, 55040, 55296, 55728, 57105, 60160, 60630, 60912, 61440, 61920, 62208, 64672, 66048, 67680, 69120, 69660, 72192, 72756, 73728, 74304, 76140, 77760, 80840, 81216, 82560, 82944, 83592, 88064, 90240, 90945, 91368, 92160, 92880, 96256, 97008, 99072, 101520, 103680, 104490, 108288, 109134, 110080, 110592, 111456, 114210, 120320, 121260, 121824, 122880, 123840, 124416, 129344, 132096, 135360, 138240, 139320, 144384, 145512, 148608, 152280, 155520, 161680, 162432, 163701, 165120, 165888, 167184, 176128, 180480, 181890, 182736, 184320, 185760, 192512, 194016, 198144, 203040, 207360, 208980, 216576, 218268, 220160, 221184, 222912, 228420, 240640, 242520, 243648, 247680, 248832, 258688, 264192, 270720, 272835, 276480, 278640, 288768, 291024, 297216, 304560, 311040, 323360, 324864, 327402, 330240, 331776, 334368, 352256, 360960, 363780, 365472, 368640, 371520, 385024, 388032, 396288, 406080, 414720, 417960, 433152, 436536, 440320, 445824, 456840, 481280, 485040, 487296, 491103, 495360, 497664, 517376, 528384, 541440, 545670, 552960, 557280, 577536, 582048, 594432, 609120, 622080, 646720, 649728, 654804, 660480, 663552, 668736, 721920, 727560, 730944, 743040, 776064, 792576, 812160, 818505, 829440, 835920, 866304, 873072, 880640, 891648, 913680, 962560, 970080, 974592, 982206, 990720, 995328, 1034752, 1056768, 1082880, 1091340, 1105920, 1114560, 1155072, 1164096, 1188864, 1218240, 1244160, 1293440, 1299456, 1309608, 1320960, 1337472, 1443840, 1455120, 1461888, 1486080, 1552128, 1585152, 1624320, 1637010, 1658880, 1671840, 1732608, 1746144, 1761280, 1783296, 1827360, 1925120, 1940160, 1949184, 1964412, 1981440, 1990656, 2069504, 2165760, 2182680, 2229120, 2328192, 2377728, 2436480, 2455515, 2488320, 2586880, 2598912, 2619216, 2641920, 2674944, 2887680, 2910240, 2923776, 2972160, 3104256, 3170304, 3248640, 3274020, 3317760, 3343680, 3465216, 3492288, 3566592, 3654720, 3880320, 3898368, 3928824, 3962880, 4139008, 4331520, 4365360, 4458240, 4656384, 4755456, 4872960, 4911030, 4976640, 5173760, 5197824, 5238432, 5283840, 5349888, 5775360, 5820480, 5847552, 5944320, 6208512, 6497280, 6548040, 6687360, 6984576, 7133184, 7309440, 7760640, 7796736, 7857648, 7925760, 8278016, 8663040, 8730720, 8916480, 9312768, 9510912, 9745920, 9822060, 9953280, 10347520, 10395648, 10476864, 10699776, 11640960, 11695104, 11888640, 12417024, 12994560, 13096080, 13374720, 13969152, 14266368, 14618880, 15521280, 15593472, 15715296, 15851520, 16556032, 17326080, 17461440, 17832960, 18625536, 19491840, 19644120, 20695040, 20953728, 21399552, 23281920, 23390208, 23777280, 24834048, 25989120, 26192160, 26749440, 27938304, 28532736, 29237760, 31042560, 31186944, 31430592, 34922880, 35665920, 37251072, 38983680, 39288240, 41390080, 41907456, 42799104, 46563840, 46780416, 47554560, 49668096, 51978240, 52384320, 53498880, 55876608, 58475520, 62085120, 62861184, 69845760, 71331840, 74502144, 77967360, 78576480, 82780160, 83814912, 85598208, 93127680, 93560832, 104768640, 106997760, 111753216, 116951040, 124170240, 125722368, 139691520, 142663680, 149004288, 155934720, 157152960, 167629824, 186255360, 209537280, 213995520, 223506432, 233902080, 248340480, 251444736, 279383040, 314305920, 335259648, 372510720, 419074560, 427991040, 447012864, 467804160, 502889472, 558766080, 628611840, 670519296, 745021440, 838149120, 1005778944, 1117532160, 1257223680, 1341038592, 1676298240, 2011557888, 2235064320, 2514447360, 3352596480, 4023115776, 5028894720, 6705192960, 10057789440, 20115578880]

約数ペア:

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