20195753760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 1152

約数和(自身を含む): 91217145600

約数和(自身を除く): 71021391840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 82, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 123, 126, 130, 135, 140, 144, 147, 156, 160, 164, 168, 179, 180, 182, 189, 195, 196, 205, 208, 210, 216, 224, 234, 240, 245, 246, 252, 260, 270, 273, 280, 287, 288, 294, 312, 315, 328, 336, 351, 358, 360, 364, 369, 378, 390, 392, 410, 416, 420, 432, 441, 455, 468, 480, 490, 492, 504, 520, 533, 537, 540, 546, 560, 574, 585, 588, 615, 624, 630, 637, 656, 672, 702, 716, 720, 728, 735, 738, 756, 780, 784, 819, 820, 840, 861, 864, 882, 895, 910, 936, 945, 980, 984, 1008, 1040, 1066, 1074, 1080, 1092, 1107, 1120, 1148, 1170, 1176, 1230, 1248, 1253, 1260, 1274, 1312, 1323, 1365, 1404, 1432, 1435, 1440, 1456, 1470, 1476, 1512, 1560, 1568, 1599, 1611, 1638, 1640, 1680, 1722, 1755, 1764, 1790, 1820, 1845, 1872, 1890, 1911, 1960, 1968, 2009, 2016, 2080, 2132, 2148, 2160, 2184, 2205, 2214, 2296, 2327, 2340, 2352, 2457, 2460, 2506, 2520, 2548, 2583, 2646, 2665, 2685, 2730, 2808, 2864, 2870, 2912, 2940, 2952, 3024, 3120, 3185, 3198, 3222, 3276, 3280, 3360, 3444, 3510, 3528, 3580, 3640, 3690, 3731, 3744, 3759, 3780, 3822, 3920, 3936, 4018, 4095, 4264, 4296, 4305, 4320, 4368, 4410, 4428, 4592, 4654, 4680, 4704, 4797, 4833, 4914, 4920, 5012, 5040, 5096, 5166, 5292, 5330, 5370, 5460, 5535, 5616, 5728, 5733, 5740, 5880, 5904, 6027, 6048, 6240, 6265, 6370, 6396, 6444, 6552, 6560, 6615, 6888, 6981, 7020, 7056, 7160, 7280, 7339, 7380, 7462, 7518, 7560, 7644, 7749, 7840, 7995, 8036, 8055, 8190, 8528, 8592, 8610, 8736, 8771, 8820, 8856, 9184, 9308, 9360, 9555, 9594, 9666, 9828, 9840, 10024, 10045, 10080, 10192, 10332, 10584, 10660, 10740, 10920, 11070, 11193, 11232, 11277, 11466, 11480, 11635, 11760, 11808, 12054, 12285, 12530, 12740, 12792, 12888, 12915, 13104, 13230, 13776, 13962, 14040, 14112, 14320, 14391, 14560, 14678, 14760, 14924, 15036, 15120, 15288, 15498, 15990, 16072, 16110, 16289, 16380, 17056, 17184, 17199, 17220, 17542, 17640, 17712, 18081, 18616, 18655, 18720, 18795, 19110, 19188, 19332, 19656, 19680, 20048, 20090, 20384, 20664, 20943, 21168, 21320, 21480, 21840, 22017, 22140, 22386, 22554, 22932, 22960, 23270, 23520, 23985, 24108, 24165, 24570, 25060, 25480, 25584, 25776, 25830, 26117, 26208, 26313, 26460, 27552, 27924, 28080, 28640, 28665, 28782, 29356, 29520, 29848, 30072, 30135, 30240, 30576, 30996, 31980, 32144, 32220, 32578, 32760, 33579, 33831, 34398, 34440, 34905, 35084, 35280, 35424, 36162, 36695, 37232, 37310, 37590, 38220, 38376, 38664, 38745, 39312, 40096, 40180, 41328, 41886, 42336, 42640, 42960, 43680, 43855, 44034, 44280, 44772, 45108, 45864, 45920, 46540, 47970, 48216, 48330, 48867, 49140, 50120, 50960, 51168, 51373, 51552, 51660, 52234, 52626, 52920, 54243, 55848, 55965, 56160, 56385, 57330, 57564, 58712, 59040, 59696, 60144, 60270, 61152, 61992, 62829, 63960, 64288, 64440, 65156, 65520, 66051, 67158, 67662, 68796, 68880, 69810, 70168, 70560, 71955, 72324, 73390, 74464, 74620, 75180, 76440, 76752, 77328, 77490, 78351, 78624, 78939, 80360, 81445, 82656, 83772, 85280, 85920, 85995, 87710, 88068, 88560, 89544, 90216, 90405, 91728, 93080, 95407, 95940, 96432, 96660, 97734, 98280, 100240, 100737, 101920, 102746, 103320, 104468, 104715, 105252, 105840, 108486, 110085, 111696, 111930, 112770, 114023, 114660, 115128, 117424, 119392, 120288, 120540, 123984, 125658, 127920, 128880, 130312, 130585, 131040, 131565, 132102, 134316, 135324, 137592, 137760, 139620, 140336, 143910, 144648, 146601, 146780, 149240, 150360, 152880, 153504, 154119, 154656, 154980, 156702, 157878, 160720, 162890, 167544, 167895, 169155, 171990, 175420, 176136, 177120, 179088, 180432, 180810, 183456, 186160, 190814, 191880, 192864, 193320, 195468, 196560, 198153, 200480, 201474, 205492, 206640, 208936, 209430, 210504, 211680, 216972, 220170, 223392, 223860, 225540, 228046, 229320, 230256, 234848, 235053, 236817, 241080, 244335, 247968, 251316, 255840, 256865, 257760, 260624, 261170, 263130, 264204, 268632, 270648, 271215, 275184, 279240, 280672, 286221, 287820, 289296, 293202, 293560, 298480, 300720, 305760, 308238, 309960, 313404, 314145, 315756, 321440, 325780, 330255, 335088, 335790, 338310, 342069, 343980, 350840, 352272, 358176, 359611, 360864, 361620, 372320, 381628, 383760, 386640, 390936, 391755, 393120, 394695, 396306, 402948, 410984, 413280, 417872, 418860, 421008, 433944, 439803, 440340, 447720, 451080, 456092, 458640, 460512, 462357, 470106, 473634, 477035, 482160, 488670, 502632, 503685, 513730, 521248, 522340, 526260, 528408, 537264, 541296, 542430, 550368, 558480, 570115, 572442, 575640, 578592, 586404, 587120, 596960, 601440, 616476, 619920, 626808, 628290, 631512, 651560, 660510, 667849, 670176, 671580, 676620, 684138, 687960, 701680, 704544, 705159, 719222, 723240, 733005, 763256, 767520, 770595, 773280, 781872, 783510, 789390, 792612, 805896, 821968, 835744, 837720, 842016, 858663, 867888, 879606, 880680, 895440, 902160, 912184, 917280, 924714, 940212, 947268, 954070, 964320, 977340, 990765, 1005264, 1007370, 1026207, 1027460, 1044680, 1052520, 1056816, 1074528, 1078833, 1082592, 1084860, 1116960, 1140230, 1144884, 1151280, 1172808, 1174240, 1175265, 1184085, 1232952, 1239840, 1253616, 1256580, 1263024, 1303120, 1321020, 1335698, 1343160, 1353240, 1368276, 1375920, 1387071, 1403360, 1410318, 1431105, 1438444, 1446480, 1466010, 1526512, 1541190, 1563744, 1567020, 1578780, 1585224, 1611792, 1643936, 1675440, 1710345, 1717326, 1735776, 1759212, 1761360, 1790880, 1798055, 1804320, 1824368, 1849428, 1880424, 1894536, 1908140, 1954680, 1981530, 2003547, 2010528, 2014740, 2052414, 2054920, 2089360, 2105040, 2113632, 2157666, 2169720, 2199015, 2280460, 2289768, 2302560, 2311785, 2345616, 2350530, 2368170, 2465904, 2507232, 2513160, 2526048, 2575989, 2606240, 2642040, 2671396, 2686320, 2706480, 2736552, 2751840, 2774142, 2820636, 2862210, 2876888, 2892960, 2932020, 3053024, 3078621, 3082380, 3134040, 3157560, 3170448, 3223584, 3236499, 3339245, 3350880, 3420690, 3434652, 3518424, 3522720, 3525795, 3596110, 3648736, 3698856, 3760848, 3789072, 3816280, 3909360, 3963060, 4007094, 4029480, 4104828, 4109840, 4178720, 4210080, 4293315, 4315332, 4339440, 4398030, 4560920, 4579536, 4623570, 4674943, 4691232, 4701060, 4736340, 4931808, 5026320, 5131035, 5151978, 5284080, 5342792, 5372640, 5394165, 5412960, 5473104, 5548284, 5641272, 5724420, 5753776, 5864040, 6010641, 6157242, 6164760, 6268080, 6315120, 6340896, 6472998, 6678490, 6841380, 6869304, 6935355, 7036848, 7051590, 7192220, 7397712, 7521696, 7578144, 7632560, 7818720, 7926120, 8014188, 8058960, 8209656, 8219680, 8586630, 8630664, 8678880, 8796060, 9121840, 9159072, 9247140, 9349886, 9402120, 9472680, 9709497, 10017735, 10052640, 10262070, 10303956, 10568160, 10685584, 10788330, 10946208, 11096568, 11282544, 11448840, 11507552, 11728080, 12021282, 12314484, 12329520, 12536160, 12630240, 12879945, 12945996, 13356980, 13682760, 13738608, 13870710, 14024829, 14073696, 14103180, 14384440, 14795424, 15265120, 15393105, 15852240, 16028376, 16117920, 16182495, 16419312, 17173260, 17261328, 17592120, 18031923, 18243680, 18494280, 18699772, 18804240, 18945360, 19418994, 20035470, 20524140, 20607912, 21371168, 21576660, 22193136, 22565088, 22897680, 23374715, 23456160, 24042564, 24628968, 24659040, 25759890, 25891992, 26713960, 27365520, 27477216, 27741420, 28049658, 28206360, 28768880, 30053205, 30786210, 31704480, 32056752, 32364990, 32838624, 34346520, 34522656, 35184240, 36063846, 36988560, 37399544, 37608480, 37890720, 38837988, 40070940, 41048280, 41215824, 42074487, 43153320, 44386272, 45795360, 46749430, 48085128, 48547485, 49257936, 51519780, 51783984, 53427920, 54731040, 55482840, 56099316, 56412720, 57537760, 60106410, 61572420, 64113504, 64729980, 68693040, 70124145, 70368480, 72127692, 73977120, 74799088, 77675976, 80141880, 82096560, 82431648, 84148974, 86306640, 90159615, 93498860, 96170256, 97094970, 98515872, 103039560, 103567968, 106855840, 110965680, 112198632, 112825440, 120212820, 123144840, 126223461, 129459960, 137386080, 140248290, 144255384, 149598176, 155351952, 160283760, 164193120, 168297948, 172613280, 180319230, 186997720, 192340512, 194189940, 206079120, 210372435, 221931360, 224397264, 240425640, 246289680, 252446922, 258919920, 280496580, 288510768, 310703904, 320567520, 336595896, 360638460, 373995440, 388379880, 412158240, 420744870, 448794528, 480851280, 492579360, 504893844, 517839840, 560993160, 577021536, 631117305, 673191792, 721276920, 747990880, 776759760, 841489740, 961702560, 1009787688, 1121986320, 1262234610, 1346383584, 1442553840, 1553519520, 1682979480, 2019575376, 2243972640, 2524469220, 2885107680, 3365958960, 4039150752, 5048938440, 6731917920, 10097876880, 20195753760]

約数ペア:

[(1, 20195753760), (2, 10097876880), (3, 6731917920), (4, 5048938440), (5, 4039150752), (6, 3365958960), (7, 2885107680), (8, 2524469220), (9, 2243972640), (10, 2019575376), (12, 1682979480), (13, 1553519520), (14, 1442553840), (15, 1346383584), (16, 1262234610), (18, 1121986320), (20, 1009787688), (21, 961702560), (24, 841489740), (26, 776759760), (27, 747990880), (28, 721276920), (30, 673191792), (32, 631117305), (35, 577021536), (36, 560993160), (39, 517839840), (40, 504893844), (41, 492579360), (42, 480851280), (45, 448794528), (48, 420744870), (49, 412158240), (52, 388379880), (54, 373995440), (56, 360638460), (60, 336595896), (63, 320567520), (65, 310703904), (70, 288510768), (72, 280496580), (78, 258919920), (80, 252446922), (82, 246289680), (84, 240425640), (90, 224397264), (91, 221931360), (96, 210372435), (98, 206079120), (104, 194189940), (105, 192340512), (108, 186997720), (112, 180319230), (117, 172613280), (120, 168297948), (123, 164193120), (126, 160283760), (130, 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37399544), (546, 36988560), (560, 36063846), (574, 35184240), (585, 34522656), (588, 34346520), (615, 32838624), (624, 32364990), (630, 32056752), (637, 31704480), (656, 30786210), (672, 30053205), (702, 28768880), (716, 28206360), (720, 28049658), (728, 27741420), (735, 27477216), (738, 27365520), (756, 26713960), (780, 25891992), (784, 25759890), (819, 24659040), (820, 24628968), (840, 24042564), (861, 23456160), (864, 23374715), (882, 22897680), (895, 22565088), (910, 22193136), (936, 21576660), (945, 21371168), (980, 20607912), (984, 20524140), (1008, 20035470), (1040, 19418994), (1066, 18945360), (1074, 18804240), (1080, 18699772), (1092, 18494280), (1107, 18243680), (1120, 18031923), (1148, 17592120), (1170, 17261328), (1176, 17173260), (1230, 16419312), (1248, 16182495), (1253, 16117920), (1260, 16028376), (1274, 15852240), (1312, 15393105), (1323, 15265120), (1365, 14795424), (1404, 14384440), (1432, 14103180), (1435, 14073696), (1440, 14024829), (1456, 13870710), (1470, 13738608), (1476, 13682760), (1512, 13356980), (1560, 12945996), (1568, 12879945), (1599, 12630240), (1611, 12536160), (1638, 12329520), (1640, 12314484), (1680, 12021282), (1722, 11728080), (1755, 11507552), (1764, 11448840), (1790, 11282544), (1820, 11096568), (1845, 10946208), (1872, 10788330), (1890, 10685584), (1911, 10568160), (1960, 10303956), (1968, 10262070), (2009, 10052640), (2016, 10017735), (2080, 9709497), (2132, 9472680), (2148, 9402120), (2160, 9349886), (2184, 9247140), (2205, 9159072), (2214, 9121840), (2296, 8796060), (2327, 8678880), (2340, 8630664), (2352, 8586630), (2457, 8219680), (2460, 8209656), (2506, 8058960), (2520, 8014188), (2548, 7926120), (2583, 7818720), (2646, 7632560), (2665, 7578144), (2685, 7521696), (2730, 7397712), (2808, 7192220), (2864, 7051590), (2870, 7036848), (2912, 6935355), (2940, 6869304), (2952, 6841380), (3024, 6678490), (3120, 6472998), (3185, 6340896), (3198, 6315120), (3222, 6268080), (3276, 6164760), (3280, 6157242), (3360, 6010641), (3444, 5864040), (3510, 5753776), (3528, 5724420), (3580, 5641272), (3640, 5548284), (3690, 5473104), (3731, 5412960), (3744, 5394165), (3759, 5372640), (3780, 5342792), (3822, 5284080), (3920, 5151978), (3936, 5131035), (4018, 5026320), (4095, 4931808), (4264, 4736340), (4296, 4701060), (4305, 4691232), (4320, 4674943), (4368, 4623570), (4410, 4579536), (4428, 4560920), (4592, 4398030), (4654, 4339440), (4680, 4315332), (4704, 4293315), (4797, 4210080), (4833, 4178720), (4914, 4109840), (4920, 4104828), (5012, 4029480), (5040, 4007094), (5096, 3963060), (5166, 3909360), (5292, 3816280), (5330, 3789072), (5370, 3760848), (5460, 3698856), (5535, 3648736), (5616, 3596110), (5728, 3525795), (5733, 3522720), (5740, 3518424), (5880, 3434652), (5904, 3420690), (6027, 3350880), (6048, 3339245), (6240, 3236499), (6265, 3223584), (6370, 3170448), (6396, 3157560), (6444, 3134040), (6552, 3082380), (6560, 3078621), (6615, 3053024), (6888, 2932020), (6981, 2892960), (7020, 2876888), (7056, 2862210), (7160, 2820636), (7280, 2774142), (7339, 2751840), (7380, 2736552), (7462, 2706480), (7518, 2686320), (7560, 2671396), (7644, 2642040), (7749, 2606240), (7840, 2575989), (7995, 2526048), (8036, 2513160), (8055, 2507232), (8190, 2465904), (8528, 2368170), (8592, 2350530), (8610, 2345616), (8736, 2311785), (8771, 2302560), (8820, 2289768), (8856, 2280460), (9184, 2199015), (9308, 2169720), (9360, 2157666), (9555, 2113632), (9594, 2105040), (9666, 2089360), (9828, 2054920), (9840, 2052414), (10024, 2014740), (10045, 2010528), (10080, 2003547), (10192, 1981530), (10332, 1954680), (10584, 1908140), (10660, 1894536), (10740, 1880424), (10920, 1849428), (11070, 1824368), (11193, 1804320), (11232, 1798055), (11277, 1790880), (11466, 1761360), (11480, 1759212), (11635, 1735776), (11760, 1717326), (11808, 1710345), (12054, 1675440), (12285, 1643936), (12530, 1611792), (12740, 1585224), (12792, 1578780), (12888, 1567020), (12915, 1563744), (13104, 1541190), (13230, 1526512), 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