20164178160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 720

約数和(自身を含む): 82563287040

約数和(自身を除く): 62399108880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 98, 103, 105, 112, 120, 124, 126, 140, 144, 147, 155, 168, 179, 180, 186, 196, 206, 210, 217, 240, 245, 248, 252, 279, 280, 294, 309, 310, 315, 336, 358, 360, 372, 392, 412, 420, 434, 441, 465, 490, 496, 504, 515, 537, 558, 560, 588, 618, 620, 630, 651, 716, 720, 721, 735, 744, 784, 824, 840, 868, 882, 895, 927, 930, 980, 1008, 1030, 1074, 1085, 1116, 1176, 1236, 1240, 1253, 1260, 1302, 1395, 1432, 1442, 1470, 1488, 1519, 1545, 1611, 1648, 1680, 1736, 1764, 1790, 1854, 1860, 1953, 1960, 2060, 2148, 2163, 2170, 2205, 2232, 2352, 2472, 2480, 2506, 2520, 2604, 2685, 2790, 2864, 2884, 2940, 3038, 3090, 3193, 3222, 3255, 3472, 3528, 3580, 3605, 3708, 3720, 3759, 3906, 3920, 4120, 4296, 4326, 4340, 4410, 4464, 4557, 4635, 4944, 5012, 5040, 5047, 5208, 5370, 5549, 5580, 5768, 5880, 6076, 6180, 6265, 6386, 6444, 6489, 6510, 7056, 7160, 7210, 7416, 7440, 7518, 7595, 7812, 8055, 8240, 8592, 8652, 8680, 8771, 8820, 9114, 9270, 9579, 9765, 10024, 10094, 10416, 10740, 10815, 11098, 11160, 11277, 11536, 11760, 12152, 12360, 12530, 12772, 12888, 12978, 13020, 13671, 14320, 14420, 14832, 15036, 15141, 15190, 15624, 15965, 16110, 16647, 17304, 17360, 17542, 17640, 18228, 18437, 18540, 18795, 19158, 19530, 20048, 20188, 21480, 21630, 22196, 22320, 22351, 22554, 22785, 24304, 24720, 25060, 25235, 25544, 25776, 25956, 26040, 26313, 27342, 27745, 28737, 28840, 30072, 30282, 30380, 31248, 31930, 32220, 32445, 33294, 34608, 35084, 35280, 36456, 36874, 37080, 37590, 38316, 38843, 39060, 40376, 42960, 43260, 43855, 44392, 44702, 45108, 45423, 45570, 47895, 49941, 50120, 50470, 51088, 51912, 52080, 52626, 54684, 55311, 55490, 56385, 57474, 57680, 60144, 60564, 60760, 63860, 64440, 64890, 66588, 67053, 68355, 70168, 72912, 73748, 74160, 75180, 75705, 76632, 77686, 78120, 78939, 80752, 83235, 86520, 87710, 88784, 89404, 90216, 90846, 91140, 92185, 95790, 99882, 100240, 100940, 103824, 105252, 109368, 110622, 110980, 111755, 112770, 114948, 116529, 121128, 121520, 127720, 128880, 129059, 129780, 131565, 133176, 134106, 136710, 140336, 143685, 147496, 150360, 151410, 153264, 155372, 156240, 156457, 157878, 165933, 166470, 173040, 175420, 178808, 180432, 181692, 182280, 184370, 191580, 194215, 199764, 201159, 201880, 210504, 218736, 221244, 221960, 223510, 225540, 227115, 229896, 233058, 242256, 249705, 255440, 258118, 259560, 263130, 266352, 268212, 271901, 273420, 276555, 287370, 294992, 300720, 302820, 310744, 312914, 315756, 331866, 332940, 335265, 349587, 350840, 357616, 363384, 364560, 368740, 383160, 387177, 388430, 394695, 399528, 402318, 403760, 421008, 442488, 443920, 447020, 451080, 454230, 459792, 466116, 469371, 499410, 516236, 519120, 526260, 536424, 543802, 546840, 553110, 571547, 574740, 582645, 605640, 621488, 625828, 631512, 645295, 663732, 665880, 670530, 699174, 701680, 726768, 737480, 766320, 774354, 776860, 782285, 789390, 799056, 804636, 815703, 829665, 884976, 894040, 902160, 903413, 908460, 932232, 938742, 998820, 1005795, 1032472, 1052520, 1072848, 1087604, 1093680, 1106220, 1143094, 1149480, 1161531, 1165290, 1211280, 1251656, 1263024, 1290590, 1327464, 1331760, 1341060, 1359505, 1398348, 1408113, 1474960, 1548708, 1553720, 1564570, 1578780, 1609272, 1631406, 1659330, 1714641, 1747935, 1788080, 1806826, 1816920, 1864464, 1877484, 1935885, 1997640, 2011590, 2064944, 2105040, 2175208, 2212440, 2286188, 2298960, 2323062, 2330580, 2346855, 2447109, 2503312, 2581180, 2654928, 2682120, 2710239, 2719010, 2796696, 2816226, 2857735, 3097416, 3107440, 3129140, 3157560, 3218544, 3262812, 3318660, 3429282, 3495870, 3613652, 3633840, 3754968, 3871770, 3995280, 4000829, 4023180, 4078515, 4350416, 4424880, 4517065, 4572376, 4646124, 4661160, 4693710, 4894218, 5143923, 5162360, 5364240, 5420478, 5438020, 5593392, 5632452, 5715470, 5807655, 6194832, 6258280, 6315120, 6525624, 6637320, 6858564, 6991740, 7040565, 7227304, 7509936, 7743540, 8001658, 8046360, 8130717, 8157030, 8573205, 9034130, 9144752, 9292248, 9322320, 9387420, 9788436, 10287846, 10324720, 10840956, 10876040, 11264904, 11430940, 11615310, 12002487, 12235545, 12516560, 13051248, 13274640, 13551195, 13717128, 13983480, 14081130, 14454608, 15487080, 16003316, 16092720, 16261434, 16314060, 17146410, 18068260, 18584496, 18774840, 19576872, 20004145, 20575692, 21681912, 21752080, 22529808, 22861880, 23230620, 24004974, 24471090, 25719615, 27102390, 27434256, 27966960, 28005803, 28162260, 30974160, 32006632, 32522868, 32628120, 34292820, 36007461, 36136520, 37549680, 39153744, 40008290, 40653585, 41151384, 43363824, 45723760, 46461240, 48009948, 48942180, 51439230, 54204780, 56011606, 56324520, 60012435, 64013264, 65045736, 65256240, 68585640, 72014922, 72273040, 80016580, 81307170, 82302768, 84017409, 92922480, 96019896, 97884360, 102878460, 108409560, 112023212, 112649040, 120024870, 130091472, 137171280, 140029015, 144029844, 160033160, 162614340, 168034818, 180037305, 192039792, 195768720, 205756920, 216819120, 224046424, 240049740, 252052227, 280058030, 288059688, 320066320, 325228680, 336069636, 360074610, 411513840, 420087045, 448092848, 480099480, 504104454, 560116060, 576119376, 650457360, 672139272, 720149220, 840174090, 960198960, 1008208908, 1120232120, 1260261135, 1344278544, 1440298440, 1680348180, 2016417816, 2240464240, 2520522270, 2880596880, 3360696360, 4032835632, 5041044540, 6721392720, 10082089080, 20164178160]

約数ペア:

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(5047, 3995280), (5208, 3871770), (5370, 3754968), (5549, 3633840), (5580, 3613652), (5768, 3495870), (5880, 3429282), (6076, 3318660), (6180, 3262812), (6265, 3218544), (6386, 3157560), (6444, 3129140), (6489, 3107440), (6510, 3097416), (7056, 2857735), (7160, 2816226), (7210, 2796696), (7416, 2719010), (7440, 2710239), (7518, 2682120), (7595, 2654928), (7812, 2581180), (8055, 2503312), (8240, 2447109), (8592, 2346855), (8652, 2330580), (8680, 2323062), (8771, 2298960), (8820, 2286188), (9114, 2212440), (9270, 2175208), (9579, 2105040), (9765, 2064944), (10024, 2011590), (10094, 1997640), (10416, 1935885), (10740, 1877484), (10815, 1864464), (11098, 1816920), (11160, 1806826), (11277, 1788080), (11536, 1747935), (11760, 1714641), (12152, 1659330), (12360, 1631406), (12530, 1609272), (12772, 1578780), (12888, 1564570), (12978, 1553720), (13020, 1548708), (13671, 1474960), (14320, 1408113), (14420, 1398348), (14832, 1359505), (15036, 1341060), (15141, 1331760), (15190, 1327464), (15624, 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