20831021640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 1024

約数和(自身を含む): 89026560000

約数和(自身を除く): 68195538360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 27, 30, 31, 33, 36, 38, 39, 40, 44, 45, 52, 54, 55, 57, 60, 62, 65, 66, 72, 76, 78, 88, 90, 93, 95, 99, 104, 108, 110, 114, 117, 120, 124, 130, 132, 135, 143, 152, 155, 156, 165, 171, 180, 186, 190, 195, 198, 209, 216, 220, 228, 229, 234, 247, 248, 260, 264, 270, 279, 285, 286, 297, 310, 312, 330, 341, 342, 351, 360, 372, 380, 390, 396, 403, 418, 429, 440, 456, 458, 465, 468, 494, 495, 513, 520, 540, 558, 570, 572, 585, 589, 594, 620, 627, 660, 682, 684, 687, 702, 715, 741, 744, 760, 780, 792, 806, 836, 837, 855, 858, 916, 930, 936, 988, 990, 1023, 1026, 1045, 1080, 1116, 1140, 1144, 1145, 1170, 1178, 1188, 1209, 1235, 1240, 1254, 1287, 1320, 1364, 1368, 1374, 1395, 1404, 1430, 1482, 1485, 1560, 1612, 1672, 1674, 1705, 1710, 1716, 1755, 1767, 1832, 1860, 1881, 1976, 1980, 2015, 2046, 2052, 2061, 2090, 2145, 2223, 2232, 2280, 2290, 2340, 2356, 2376, 2418, 2470, 2508, 2519, 2565, 2574, 2717, 2728, 2748, 2790, 2808, 2860, 2945, 2964, 2970, 2977, 3069, 3135, 3224, 3348, 3410, 3420, 3432, 3435, 3510, 3534, 3627, 3705, 3720, 3762, 3861, 3960, 4030, 4092, 4104, 4122, 4180, 4185, 4290, 4351, 4433, 4446, 4580, 4680, 4712, 4836, 4940, 5016, 5038, 5115, 5130, 5148, 5301, 5434, 5496, 5580, 5643, 5720, 5890, 5928, 5940, 5954, 6045, 6138, 6183, 6270, 6435, 6479, 6669, 6696, 6820, 6840, 6870, 7020, 7068, 7099, 7254, 7410, 7524, 7557, 7657, 7722, 8060, 8151, 8184, 8244, 8360, 8370, 8580, 8702, 8835, 8866, 8892, 8931, 9160, 9207, 9405, 9672, 9880, 10076, 10230, 10260, 10296, 10305, 10602, 10868, 10881, 11115, 11160, 11286, 11780, 11880, 11908, 12090, 12276, 12366, 12540, 12595, 12870, 12958, 13053, 13299, 13338, 13585, 13640, 13740, 14040, 14136, 14198, 14508, 14820, 14885, 15048, 15114, 15314, 15345, 15444, 15903, 16120, 16302, 16488, 16740, 17160, 17404, 17670, 17732, 17784, 17862, 18135, 18414, 18810, 19305, 19437, 20152, 20460, 20520, 20610, 21204, 21297, 21736, 21755, 21762, 22165, 22230, 22572, 22671, 22971, 23560, 23816, 24180, 24453, 24552, 24732, 25080, 25190, 25740, 25916, 26106, 26505, 26598, 26676, 26793, 27170, 27480, 28215, 28396, 29016, 29640, 29770, 30228, 30628, 30690, 30888, 30915, 31806, 32395, 32604, 32747, 33345, 33480, 34808, 35340, 35464, 35495, 35724, 36270, 36828, 37620, 37785, 38285, 38610, 38874, 39159, 39897, 40755, 40920, 41220, 42408, 42594, 43510, 43524, 44330, 44460, 44655, 45144, 45342, 45942, 46035, 47861, 48360, 48906, 49464, 50380, 51480, 51832, 52212, 53010, 53196, 53352, 53586, 54340, 54405, 56430, 56563, 56792, 58311, 59540, 60456, 61256, 61380, 61830, 63612, 63891, 64790, 65208, 65265, 65494, 66495, 66690, 68013, 68913, 70680, 70990, 71448, 72540, 73359, 73656, 75240, 75570, 76570, 77220, 77748, 78089, 78318, 79515, 79794, 80379, 81510, 82440, 84227, 85188, 87020, 87048, 88660, 88920, 89310, 90684, 91884, 92070, 92287, 95722, 97185, 97812, 98241, 100760, 104424, 106020, 106392, 106485, 107172, 108680, 108810, 112860, 113126, 113355, 114855, 116622, 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478764, 489060, 491205, 505362, 509067, 511128, 522120, 531960, 535860, 539524, 544104, 551304, 553722, 565630, 574332, 583110, 586872, 587385, 589446, 598455, 622193, 624712, 636120, 638910, 643032, 654940, 673816, 674405, 678756, 680130, 689130, 699732, 702801, 717915, 733590, 738296, 758043, 766692, 777480, 780890, 783180, 785928, 797940, 803790, 809286, 826956, 830583, 842270, 848445, 851880, 861498, 874665, 884169, 906840, 918840, 922870, 937068, 939816, 957220, 957528, 958365, 978120, 982410, 1010724, 1015157, 1018134, 1033695, 1071720, 1079048, 1107444, 1131260, 1148664, 1166220, 1171335, 1174770, 1178892, 1196910, 1213929, 1244386, 1263405, 1277820, 1292247, 1309880, 1348810, 1357512, 1360260, 1378260, 1384305, 1399464, 1405602, 1435830, 1467180, 1473615, 1483691, 1516086, 1527201, 1533384, 1561780, 1566360, 1595880, 1607580, 1618572, 1653912, 1661166, 1684540, 1696890, 1722996, 1749330, 1753453, 1768338, 1845740, 1866579, 1874136, 1914440, 1916730, 1964820, 2021448, 2023215, 2030314, 2036268, 2067390, 2108403, 2153745, 2214888, 2262520, 2274129, 2332440, 2342670, 2349540, 2357784, 2393820, 2427858, 2488772, 2491749, 2526810, 2545335, 2555640, 2584494, 2697620, 2720520, 2756520, 2768610, 2811204, 2871660, 2934360, 2947230, 2967382, 3032172, 3045471, 3054402, 3110965, 3123560, 3215160, 3237144, 3322332, 3369080, 3393780, 3445992, 3498660, 3506906, 3514005, 3536676, 3641787, 3691480, 3733158, 3790215, 3833460, 3929640, 4046430, 4060628, 4072536, 4134780, 4152915, 4216806, 4307490, 4420845, 4451073, 4548258, 4685340, 4699080, 4787640, 4855716, 4977544, 4983498, 5053620, 5075785, 5090670, 5168988, 5260359, 5395240, 5537220, 5599737, 5622408, 5743320, 5894460, 5934764, 6064344, 6069645, 6090942, 6108804, 6221930, 6461235, 6644664, 6787560, 6997320, 7013812, 7028010, 7073352, 7283574, 7418455, 7466316, 7580430, 7636005, 7666920, 8092860, 8121256, 8269560, 8305830, 8433612, 8614980, 8767265, 8841690, 8902146, 9096516, 9136413, 9332895, 9370680, 9711432, 9966996, 10107240, 10151570, 10181340, 10337976, 10520718, 10542015, 11074440, 11199474, 11370645, 11788920, 11869528, 12139290, 12181884, 12217608, 12443860, 12458745, 12922470, 13353219, 14027624, 14056020, 14567148, 14836910, 14932632, 15160860, 15227355, 15272010, 15781077, 16185720, 16611660, 16799211, 16867224, 17229960, 17534530, 17683380, 17804292, 18193032, 18208935, 18272826, 18665790, 19287983, 19933992, 20303140, 20362680, 21041436, 21084030, 22255365, 22398948, 22741290, 24278580, 24363768, 24887720, 24917490, 25844940, 26301795, 26706438, 27409239, 27998685, 28112040, 29134296, 29673820, 30321720, 30454710, 30544020, 31562154, 33223320, 33598422, 35069060, 35366760, 35608584, 36417870, 36545652, 37331580, 38575966, 40059657, 40606280, 42082872, 42168060, 44510730, 44797896, 45482580, 45682065, 47343231, 48557160, 49834980, 51689880, 52603590, 53412876, 54818478, 55997370, 57863949, 59347640, 60909420, 61088040, 63124308, 66766095, 67196844, 70138120, 72835740, 73091304, 74663160, 77151932, 78905385, 80119314, 83996055, 84336120, 89021460, 90965160, 91364130, 94686462, 96439915, 99669960, 105207180, 106825752, 109636956, 111994740, 115727898, 121818840, 126248616, 133532190, 134393688, 137046195, 145671480, 154303864, 157810770, 160238628, 167992110, 173591847, 178042920, 182728260, 189372924, 192879830, 200298285, 210414360, 219273912, 223989480, 231455796, 236716155, 267064380, 274092390, 289319745, 315621540, 320477256, 335984220, 347183694, 365456520, 378745848, 385759660, 400596570, 462911592, 473432310, 520775541, 534128760, 548184780, 578639490, 631243080, 671968440, 694367388, 771519320, 801193140, 867959235, 946864620, 1041551082, 1096369560, 1157278980, 1388734776, 1602386280, 1735918470, 1893729240, 2083102164, 2314557960, 2603877705, 3471836940, 4166204328, 5207755410, 6943673880, 10415510820, 20831021640]

約数ペア:

[(1, 20831021640), (2, 10415510820), (3, 6943673880), (4, 5207755410), (5, 4166204328), (6, 3471836940), (8, 2603877705), (9, 2314557960), (10, 2083102164), (11, 1893729240), (12, 1735918470), (13, 1602386280), (15, 1388734776), (18, 1157278980), (19, 1096369560), (20, 1041551082), (22, 946864620), (24, 867959235), (26, 801193140), (27, 771519320), (30, 694367388), (31, 671968440), (33, 631243080), (36, 578639490), (38, 548184780), (39, 534128760), (40, 520775541), (44, 473432310), (45, 462911592), (52, 400596570), (54, 385759660), (55, 378745848), (57, 365456520), (60, 347183694), (62, 335984220), (65, 320477256), (66, 315621540), (72, 289319745), (76, 274092390), (78, 267064380), (88, 236716155), (90, 231455796), (93, 223989480), (95, 219273912), (99, 210414360), (104, 200298285), (108, 192879830), (110, 189372924), (114, 182728260), (117, 178042920), (120, 173591847), (124, 167992110), (130, 160238628), (132, 157810770), (135, 154303864), (143, 145671480), (152, 137046195), (155, 134393688), (156, 133532190), (165, 126248616), (171, 121818840), (180, 115727898), (186, 111994740), (190, 109636956), (195, 106825752), (198, 105207180), (209, 99669960), (216, 96439915), (220, 94686462), (228, 91364130), (229, 90965160), (234, 89021460), (247, 84336120), (248, 83996055), (260, 80119314), (264, 78905385), (270, 77151932), (279, 74663160), (285, 73091304), (286, 72835740), (297, 70138120), (310, 67196844), (312, 66766095), (330, 63124308), (341, 61088040), (342, 60909420), (351, 59347640), (360, 57863949), (372, 55997370), (380, 54818478), (390, 53412876), (396, 52603590), (403, 51689880), (418, 49834980), (429, 48557160), (440, 47343231), (456, 45682065), (458, 45482580), (465, 44797896), (468, 44510730), (494, 42168060), (495, 42082872), (513, 40606280), (520, 40059657), (540, 38575966), (558, 37331580), (570, 36545652), (572, 36417870), (585, 35608584), (589, 35366760), (594, 35069060), (620, 33598422), (627, 33223320), (660, 31562154), (682, 30544020), (684, 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(1980, 10520718), (2015, 10337976), (2046, 10181340), (2052, 10151570), (2061, 10107240), (2090, 9966996), (2145, 9711432), (2223, 9370680), (2232, 9332895), (2280, 9136413), (2290, 9096516), (2340, 8902146), (2356, 8841690), (2376, 8767265), (2418, 8614980), (2470, 8433612), (2508, 8305830), (2519, 8269560), (2565, 8121256), (2574, 8092860), (2717, 7666920), (2728, 7636005), (2748, 7580430), (2790, 7466316), (2808, 7418455), (2860, 7283574), (2945, 7073352), (2964, 7028010), (2970, 7013812), (2977, 6997320), (3069, 6787560), (3135, 6644664), (3224, 6461235), (3348, 6221930), (3410, 6108804), (3420, 6090942), (3432, 6069645), (3435, 6064344), (3510, 5934764), (3534, 5894460), (3627, 5743320), (3705, 5622408), (3720, 5599737), (3762, 5537220), (3861, 5395240), (3960, 5260359), (4030, 5168988), (4092, 5090670), (4104, 5075785), (4122, 5053620), (4180, 4983498), (4185, 4977544), (4290, 4855716), (4351, 4787640), (4433, 4699080), (4446, 4685340), (4580, 4548258), (4680, 4451073), (4712, 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(10305, 2021448), (10602, 1964820), (10868, 1916730), (10881, 1914440), (11115, 1874136), (11160, 1866579), (11286, 1845740), (11780, 1768338), (11880, 1753453), (11908, 1749330), (12090, 1722996), (12276, 1696890), (12366, 1684540), (12540, 1661166), (12595, 1653912), (12870, 1618572), (12958, 1607580), (13053, 1595880), (13299, 1566360), (13338, 1561780), (13585, 1533384), (13640, 1527201), (13740, 1516086), (14040, 1483691), (14136, 1473615), (14198, 1467180), (14508, 1435830), (14820, 1405602), (14885, 1399464), (15048, 1384305), (15114, 1378260), (15314, 1360260), (15345, 1357512), (15444, 1348810), (15903, 1309880), (16120, 1292247), (16302, 1277820), (16488, 1263405), (16740, 1244386), (17160, 1213929), (17404, 1196910), (17670, 1178892), (17732, 1174770), (17784, 1171335), (17862, 1166220), (18135, 1148664), (18414, 1131260), (18810, 1107444), (19305, 1079048), (19437, 1071720), (20152, 1033695), (20460, 1018134), (20520, 1015157), (20610, 1010724), (21204, 982410), (21297, 978120), (21736, 958365), (21755, 957528), (21762, 957220), (22165, 939816), (22230, 937068), (22572, 922870), (22671, 918840), (22971, 906840), (23560, 884169), (23816, 874665), (24180, 861498), (24453, 851880), (24552, 848445), (24732, 842270), (25080, 830583), (25190, 826956), (25740, 809286), (25916, 803790), (26106, 797940), (26505, 785928), (26598, 783180), (26676, 780890), (26793, 777480), (27170, 766692), (27480, 758043), (28215, 738296), (28396, 733590), (29016, 717915), (29640, 702801), (29770, 699732), (30228, 689130), (30628, 680130), (30690, 678756), (30888, 674405), (30915, 673816), (31806, 654940), (32395, 643032), (32604, 638910), (32747, 636120), (33345, 624712), (33480, 622193), (34808, 598455), (35340, 589446), (35464, 587385), (35495, 586872), (35724, 583110), (36270, 574332), (36828, 565630), (37620, 553722), (37785, 551304), (38285, 544104), (38610, 539524), (38874, 535860), (39159, 531960), (39897, 522120), (40755, 511128), (40920, 509067), (41220, 505362), (42408, 491205), (42594, 489060), (43510, 478764), (43524, 478610), (44330, 469908), (44460, 468534), (44655, 466488), (45144, 461435), (45342, 459420), (45942, 453420), (46035, 452504), (47861, 435240), (48360, 430749), (48906, 425940), (49464, 421135), (50380, 413478), (51480, 404643), (51832, 401895), (52212, 398970), (53010, 392964), (53196, 391590), (53352, 390445), (53586, 388740), (54340, 383346), (54405, 382888), (56430, 369148), (56563, 368280), (56792, 366795), (58311, 357240), (59540, 349866), (60456, 344565), (61256, 340065), (61380, 339378), (61830, 336908), (63612, 327470), (63891, 326040), (64790, 321516), (65208, 319455), (65265, 319176), (65494, 318060), (66495, 313272), (66690, 312356), (68013, 306280), (68913, 302280), (70680, 294723), (70990, 293436), (71448, 291555), (72540, 287166), (73359, 283960), (73656, 282815), (75240, 276861), (75570, 275652), (76570, 272052), (77220, 269762), (77748, 267930), (78089, 266760), (78318, 265980), (79515, 261976), (79794, 261060), (80379, 259160), (81510, 255564), (82440, 252681), (84227, 247320), (85188, 244530), (87020, 239382), (87048, 239305), (88660, 234954), (88920, 234267), (89310, 233244), (90684, 229710), (91884, 226710), (92070, 226252), (92287, 225720), (95722, 217620), (97185, 214344), (97812, 212970), (98241, 212040), (100760, 206739), (104424, 199485), (106020, 196482), (106392, 195795), (106485, 195624), (107172, 194370), (108680, 191673), (108810, 191444), (112860, 184574), (113126, 184140), (113355, 183768), (114855, 181368), (116622, 178620), (117477, 177320), (119080, 174933), (119691, 174040), (122265, 170376), (122760, 169689), (123660, 168454), (127224, 163735), (127782, 163020), (129580, 160758), (130530, 159588), (130988, 159030), (132990, 156636), (133380, 156178), (133965, 155496), (134881, 154440), (136026, 153140), (137826, 151140), (141980, 146718), (143583, 145080)]