20129180400

素因数分解:

$2^4\times 3^4\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 900

約数和(自身を含む): 86959583040

約数和(自身を除く): 66830402640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 62, 63, 70, 72, 75, 80, 81, 84, 90, 93, 98, 100, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 150, 155, 162, 168, 175, 180, 186, 189, 196, 200, 210, 216, 217, 225, 240, 245, 248, 252, 270, 279, 280, 294, 300, 310, 315, 324, 336, 350, 360, 372, 378, 392, 400, 405, 409, 420, 432, 434, 441, 450, 465, 490, 496, 504, 525, 540, 558, 560, 567, 588, 600, 620, 630, 648, 651, 675, 700, 720, 735, 744, 756, 775, 784, 810, 818, 837, 840, 868, 882, 900, 930, 945, 980, 1008, 1050, 1080, 1085, 1116, 1134, 1176, 1200, 1225, 1227, 1240, 1260, 1296, 1302, 1323, 1350, 1395, 1400, 1470, 1488, 1512, 1519, 1550, 1575, 1620, 1636, 1674, 1680, 1736, 1764, 1800, 1860, 1890, 1953, 1960, 2025, 2045, 2100, 2160, 2170, 2205, 2232, 2268, 2325, 2352, 2450, 2454, 2480, 2511, 2520, 2604, 2646, 2700, 2790, 2800, 2835, 2863, 2940, 3024, 3038, 3100, 3150, 3240, 3255, 3272, 3348, 3472, 3528, 3600, 3675, 3681, 3720, 3780, 3906, 3920, 3969, 4050, 4090, 4185, 4200, 4340, 4410, 4464, 4536, 4557, 4650, 4725, 4900, 4908, 5022, 5040, 5208, 5292, 5400, 5425, 5580, 5670, 5726, 5859, 5880, 6076, 6135, 6200, 6300, 6480, 6510, 6544, 6615, 6696, 6975, 7056, 7350, 7362, 7440, 7560, 7595, 7812, 7938, 8100, 8180, 8370, 8400, 8589, 8680, 8820, 9072, 9114, 9300, 9450, 9765, 9800, 9816, 10044, 10225, 10416, 10584, 10800, 10850, 11025, 11043, 11160, 11340, 11452, 11718, 11760, 12152, 12270, 12400, 12555, 12600, 12679, 13020, 13230, 13392, 13671, 13950, 14175, 14315, 14700, 14724, 15120, 15190, 15624, 15876, 16200, 16275, 16360, 16740, 17178, 17360, 17577, 17640, 18228, 18405, 18600, 18900, 19530, 19600, 19632, 19845, 20041, 20088, 20450, 20925, 21168, 21700, 22050, 22086, 22320, 22680, 22785, 22904, 23436, 24304, 24540, 25110, 25200, 25358, 25767, 26040, 26460, 27342, 27900, 28350, 28630, 29295, 29400, 29448, 30380, 30675, 31248, 31752, 32400, 32550, 32720, 33075, 33129, 33480, 34356, 35154, 35280, 36456, 36810, 37200, 37800, 37975, 38037, 39060, 39690, 40082, 40176, 40900, 41013, 41850, 42945, 43400, 44100, 44172, 45360, 45570, 45808, 46872, 48825, 49080, 50220, 50716, 51534, 52080, 52920, 54684, 55215, 55800, 56700, 57260, 58590, 58800, 58896, 60123, 60760, 61350, 62775, 63395, 63504, 65100, 66150, 66258, 66960, 68355, 68712, 70308, 71575, 72912, 73620, 75600, 75950, 76074, 77301, 78120, 79380, 80164, 81800, 82026, 83700, 85890, 86800, 87885, 88200, 88344, 88753, 91140, 92025, 93744, 97650, 98160, 99225, 100205, 100440, 101432, 103068, 105840, 109368, 110430, 111600, 113400, 113925, 114111, 114520, 117180, 120246, 121520, 122700, 123039, 125550, 126790, 128835, 130200, 132300, 132516, 136710, 137424, 140616, 143150, 146475, 147240, 151900, 152148, 154602, 156240, 158760, 160328, 163600, 164052, 165645, 167400, 171780, 175770, 176400, 176688, 177506, 180369, 182280, 184050, 190185, 195300, 198450, 200410, 200880, 202864, 205065, 206136, 214725, 218736, 220860, 226800, 227850, 228222, 229040, 231903, 234360, 240492, 245400, 246078, 251100, 253580, 257670, 260400, 264600, 265032, 266259, 273420, 276075, 281232, 286300, 292950, 294480, 300615, 303800, 304296, 309204, 316975, 317520, 320656, 328104, 331290, 334800, 341775, 342333, 343560, 351540, 355012, 360738, 364560, 368100, 380370, 386505, 390600, 396900, 400820, 410130, 412272, 429450, 439425, 441720, 443765, 455700, 456444, 463806, 468720, 480984, 490800, 492156, 501025, 502200, 507160, 515340, 529200, 530064, 532518, 541107, 546840, 552150, 570555, 572600, 585900, 601230, 607600, 608592, 615195, 618408, 621271, 633950, 644175, 656208, 662580, 683550, 684666, 687120, 703080, 710024, 721476, 736200, 760740, 773010, 781200, 793800, 798777, 801640, 820260, 828225, 858900, 878850, 883440, 887530, 901845, 911400, 912888, 927612, 950925, 961968, 984312, 1002050, 1004400, 1014320, 1025325, 1026999, 1030680, 1065036, 1082214, 1093680, 1104300, 1141110, 1145200, 1159515, 1171800, 1202460, 1230390, 1236816, 1242542, 1267900, 1288350, 1325160, 1331295, 1367100, 1369332, 1406160, 1420048, 1442952, 1472400, 1503075, 1521480, 1546020, 1587600, 1597554, 1603280, 1623321, 1640520, 1656450, 1711665, 1717800, 1757700, 1775060, 1803690, 1822800, 1825776, 1855224, 1863813, 1901850, 1932525, 1968624, 2004100, 2050650, 2053998, 2061360, 2130072, 2164428, 2208600, 2218825, 2282220, 2319030, 2343600, 2396331, 2404920, 2460780, 2485084, 2535800, 2576700, 2650320, 2662590, 2705535, 2734200, 2738664, 2852775, 2885904, 3006150, 3042960, 3075975, 3092040, 3106355, 3195108, 3246642, 3281040, 3312900, 3423330, 3435600, 3515400, 3550120, 3607380, 3710448, 3727626, 3803700, 3865050, 3993885, 4008200, 4101300, 4107996, 4260144, 4328856, 4417200, 4437650, 4509225, 4564440, 4638060, 4792662, 4809840, 4921560, 4970168, 5071600, 5134995, 5153400, 5325180, 5411070, 5468400, 5477328, 5591439, 5705550, 5797575, 6012300, 6151950, 6184080, 6212710, 6390216, 6493284, 6625800, 6656475, 6846660, 7030800, 7100240, 7188993, 7214760, 7455252, 7607400, 7730100, 7987770, 8016400, 8116605, 8202600, 8215992, 8558325, 8657712, 8875300, 9018450, 9128880, 9276120, 9319065, 9585324, 9843120, 9940336, 10269990, 10306800, 10650360, 10822140, 11182878, 11411100, 11595150, 11981655, 12024600, 12303900, 12425420, 12780432, 12986568, 13251600, 13312950, 13527675, 13693320, 14377986, 14429520, 14910504, 15214800, 15460200, 15531775, 15975540, 16233210, 16405200, 16431984, 16774317, 17116650, 17750600, 18036900, 18552240, 18638130, 19170648, 19969425, 20539980, 21300720, 21644280, 22365756, 22822200, 23190300, 23963310, 24049200, 24607800, 24850840, 25674975, 25973136, 26625900, 27055350, 27386640, 27957195, 28755972, 29821008, 30920400, 31063550, 31951080, 32466420, 33548634, 34233300, 35501200, 35944965, 36073800, 37276260, 38341296, 39938850, 40583025, 41079960, 43288560, 44731512, 45644400, 46380600, 46595325, 47926620, 49215600, 49701680, 50322951, 51349950, 53251800, 54110700, 55914390, 57511944, 59908275, 62127100, 63902160, 64932840, 67097268, 68466600, 71889930, 72147600, 74552520, 79877700, 81166050, 82159920, 83871585, 89463024, 92761200, 93190650, 95853240, 100645902, 102699900, 106503600, 108221400, 111828780, 115023888, 119816550, 124254200, 129865680, 134194536, 136933200, 139785975, 143779860, 149105040, 159755400, 162332100, 167743170, 179724825, 186381300, 191706480, 201291804, 205399800, 216442800, 223657560, 239633100, 248508400, 251614755, 268389072, 279571950, 287559720, 319510800, 324664200, 335486340, 359449650, 372762600, 402583608, 410799600, 419357925, 447315120, 479266200, 503229510, 559143900, 575119440, 649328400, 670972680, 718899300, 745525200, 805167216, 838715850, 958532400, 1006459020, 1118287800, 1258073775, 1341945360, 1437798600, 1677431700, 2012918040, 2236575600, 2516147550, 2875597200, 3354863400, 4025836080, 5032295100, 6709726800, 10064590200, 20129180400]

約数ペア:

[(1, 20129180400), (2, 10064590200), (3, 6709726800), (4, 5032295100), (5, 4025836080), (6, 3354863400), (7, 2875597200), (8, 2516147550), (9, 2236575600), (10, 2012918040), (12, 1677431700), (14, 1437798600), (15, 1341945360), (16, 1258073775), (18, 1118287800), (20, 1006459020), (21, 958532400), (24, 838715850), (25, 805167216), (27, 745525200), (28, 718899300), (30, 670972680), (31, 649328400), (35, 575119440), (36, 559143900), (40, 503229510), (42, 479266200), (45, 447315120), (48, 419357925), (49, 410799600), (50, 402583608), (54, 372762600), (56, 359449650), (60, 335486340), (62, 324664200), (63, 319510800), (70, 287559720), (72, 279571950), (75, 268389072), (80, 251614755), (81, 248508400), (84, 239633100), (90, 223657560), (93, 216442800), (98, 205399800), (100, 201291804), (105, 191706480), (108, 186381300), (112, 179724825), (120, 167743170), (124, 162332100), (126, 159755400), (135, 149105040), (140, 143779860), (144, 139785975), (147, 136933200), (150, 134194536), (155, 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(2325, 8657712), (2352, 8558325), (2450, 8215992), (2454, 8202600), (2480, 8116605), (2511, 8016400), (2520, 7987770), (2604, 7730100), (2646, 7607400), (2700, 7455252), (2790, 7214760), (2800, 7188993), (2835, 7100240), (2863, 7030800), (2940, 6846660), (3024, 6656475), (3038, 6625800), (3100, 6493284), (3150, 6390216), (3240, 6212710), (3255, 6184080), (3272, 6151950), (3348, 6012300), (3472, 5797575), (3528, 5705550), (3600, 5591439), (3675, 5477328), (3681, 5468400), (3720, 5411070), (3780, 5325180), (3906, 5153400), (3920, 5134995), (3969, 5071600), (4050, 4970168), (4090, 4921560), (4185, 4809840), (4200, 4792662), (4340, 4638060), (4410, 4564440), (4464, 4509225), (4536, 4437650), (4557, 4417200), (4650, 4328856), (4725, 4260144), (4900, 4107996), (4908, 4101300), (5022, 4008200), (5040, 3993885), (5208, 3865050), (5292, 3803700), (5400, 3727626), (5425, 3710448), (5580, 3607380), (5670, 3550120), (5726, 3515400), (5859, 3435600), (5880, 3423330), (6076, 3312900), (6135, 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