21430082520

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 1152

約数和(自身を含む): 96204326400

約数和(自身を除く): 74774243880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 54, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 81, 84, 88, 90, 95, 99, 105, 108, 110, 114, 120, 121, 126, 132, 133, 135, 137, 140, 152, 154, 162, 165, 168, 171, 180, 189, 190, 198, 209, 210, 216, 220, 228, 231, 242, 243, 252, 264, 266, 270, 274, 280, 285, 297, 308, 315, 324, 330, 342, 360, 363, 378, 380, 385, 396, 399, 405, 411, 418, 420, 440, 456, 462, 484, 486, 495, 504, 513, 532, 540, 548, 567, 570, 594, 605, 616, 627, 630, 648, 660, 665, 684, 685, 693, 726, 756, 760, 770, 792, 798, 810, 822, 836, 840, 847, 855, 891, 924, 945, 959, 968, 972, 990, 1026, 1045, 1064, 1080, 1089, 1096, 1134, 1140, 1155, 1188, 1197, 1210, 1215, 1233, 1254, 1260, 1320, 1330, 1368, 1370, 1386, 1452, 1463, 1485, 1507, 1512, 1539, 1540, 1596, 1620, 1644, 1672, 1694, 1701, 1710, 1782, 1815, 1848, 1881, 1890, 1918, 1944, 1980, 1995, 2052, 2055, 2079, 2090, 2178, 2268, 2280, 2299, 2310, 2376, 2394, 2420, 2430, 2466, 2508, 2520, 2541, 2565, 2603, 2660, 2673, 2740, 2772, 2835, 2877, 2904, 2926, 2970, 3014, 3078, 3080, 3135, 3192, 3240, 3267, 3288, 3388, 3402, 3420, 3465, 3564, 3591, 3630, 3699, 3762, 3780, 3836, 3960, 3990, 4104, 4110, 4158, 4180, 4235, 4356, 4389, 4455, 4521, 4536, 4598, 4617, 4620, 4788, 4795, 4840, 4860, 4932, 5016, 5082, 5130, 5206, 5320, 5346, 5445, 5480, 5544, 5643, 5670, 5754, 5852, 5940, 5985, 6028, 6156, 6165, 6237, 6270, 6534, 6776, 6804, 6840, 6897, 6930, 7128, 7182, 7260, 7315, 7398, 7524, 7535, 7560, 7623, 7672, 7695, 7809, 7980, 8220, 8316, 8360, 8470, 8505, 8631, 8712, 8778, 8910, 9042, 9196, 9234, 9240, 9405, 9576, 9590, 9720, 9801, 9864, 10164, 10260, 10395, 10412, 10549, 10692, 10773, 10890, 11097, 11286, 11340, 11495, 11508, 11704, 11880, 11970, 12056, 12312, 12330, 12474, 12540, 12705, 13015, 13068, 13167, 13365, 13563, 13608, 13794, 13860, 14364, 14385, 14520, 14630, 14796, 15048, 15070, 15246, 15390, 15618, 15960, 16093, 16335, 16440, 16577, 16632, 16929, 16940, 17010, 17262, 17556, 17820, 17955, 18084, 18221, 18392, 18468, 18495, 18711, 18810, 19180, 19602, 20328, 20520, 20691, 20790, 20824, 21098, 21384, 21546, 21780, 21945, 22194, 22572, 22605, 22680, 22869, 22990, 23016, 23085, 23427, 23940, 24660, 24948, 25080, 25410, 25893, 26030, 26136, 26334, 26730, 27126, 27588, 27720, 28215, 28633, 28728, 28770, 29260, 29403, 29592, 30140, 30492, 30780, 31185, 31236, 31647, 32186, 32319, 32670, 33154, 33291, 33858, 33880, 34020, 34485, 34524, 35112, 35640, 35910, 36168, 36442, 36936, 36990, 37422, 37620, 38115, 38360, 39045, 39204, 39501, 40689, 41382, 41580, 42196, 43092, 43155, 43560, 43890, 44388, 45144, 45210, 45738, 45980, 46170, 46854, 47880, 48279, 49005, 49320, 49731, 49896, 50787, 50820, 51786, 52060, 52668, 52745, 53460, 53865, 54252, 54663, 55176, 55485, 56430, 57266, 57540, 58520, 58806, 60280, 60984, 61560, 62073, 62370, 62472, 63294, 64372, 64638, 65340, 65835, 66308, 66582, 67716, 67815, 68040, 68607, 68970, 69048, 70281, 71820, 72884, 73980, 74844, 75240, 76230, 77679, 78090, 78408, 79002, 80465, 81378, 82764, 82885, 83160, 84392, 84645, 85899, 86184, 86310, 87780, 88776, 90420, 91105, 91476, 91960, 92340, 93555, 93708, 94941, 96558, 98010, 99462, 101574, 101640, 103455, 103572, 104120, 105336, 105490, 106920, 107730, 108504, 109326, 110970, 112860, 114345, 114532, 115080, 116039, 117135, 117612, 118503, 122067, 124146, 124740, 126588, 128744, 129276, 129465, 130680, 131670, 132616, 133164, 135432, 135630, 137214, 137940, 140562, 143165, 143640, 144837, 145768, 147015, 147960, 149193, 149688, 152460, 155358, 156180, 158004, 158235, 160930, 161595, 162756, 163989, 165528, 165770, 166455, 169290, 171798, 172620, 175560, 180840, 182210, 182952, 184680, 186219, 187110, 187416, 189882, 193116, 196020, 197505, 198924, 200431, 203148, 203445, 205821, 206910, 207144, 210843, 210980, 215460, 218652, 221940, 225720, 228690, 229064, 232078, 233037, 234270, 235224, 237006, 241395, 244134, 248292, 248655, 249480, 253176, 253935, 257697, 258552, 258930, 263340, 266328, 271260, 273315, 274428, 275880, 281124, 284823, 286330, 289674, 294030, 298386, 304920, 310365, 310716, 312360, 314963, 316008, 316470, 321860, 323190, 325512, 327978, 331540, 332910, 338580, 343035, 343596, 345240, 348117, 351405, 355509, 364420, 366201, 372438, 374220, 379764, 386232, 388395, 392040, 395010, 397848, 400862, 406296, 406890, 411642, 413820, 421686, 421960, 429495, 430920, 434511, 437304, 443880, 447579, 457380, 464156, 466074, 468540, 474012, 474705, 482790, 488268, 491967, 496584, 497310, 507870, 515394, 517860, 526680, 542520, 546630, 548856, 558657, 562248, 569646, 572660, 579348, 580195, 588060, 592515, 596772, 601293, 610335, 620730, 621432, 629926, 632529, 632940, 643720, 646380, 655956, 663080, 665820, 677160, 686070, 687192, 696234, 702810, 711018, 724185, 728840, 732402, 744876, 745965, 748440, 759528, 773091, 776790, 790020, 801724, 813780, 819945, 823284, 827640, 843372, 854469, 858990, 869022, 895158, 914760, 928312, 931095, 932148, 937080, 944889, 948024, 949410, 965580, 976536, 983934, 994620, 1002155, 1015740, 1029105, 1030788, 1035720, 1044351, 1054215, 1093260, 1117314, 1139292, 1145320, 1158696, 1160390, 1165185, 1176120, 1185030, 1193544, 1202586, 1220670, 1241460, 1259852, 1265058, 1265880, 1288485, 1292760, 1303533, 1311912, 1331640, 1342737, 1372140, 1392468, 1405620, 1422036, 1424115, 1448370, 1464804, 1475901, 1489752, 1491930, 1546182, 1553580, 1574815, 1580040, 1603448, 1627560, 1639890, 1646568, 1686744, 1708938, 1717980, 1738044, 1740585, 1777545, 1790316, 1803879, 1831005, 1862190, 1864296, 1889778, 1898820, 1931160, 1967868, 1989240, 2004310, 2031480, 2058210, 2061576, 2088702, 2108430, 2172555, 2186520, 2204741, 2234628, 2237895, 2278584, 2319273, 2320780, 2330370, 2370060, 2405172, 2441340, 2459835, 2482920, 2519704, 2530116, 2563407, 2576970, 2607066, 2685474, 2744280, 2784936, 2793285, 2811240, 2834667, 2844072, 2848230, 2896740, 2929608, 2951802, 2983860, 3006465, 3092364, 3107160, 3133053, 3149630, 3162645, 3279780, 3417876, 3435960, 3476088, 3481170, 3555090, 3580632, 3607758, 3662010, 3724380, 3779556, 3797640, 3865455, 3910599, 3935736, 4008620, 4028211, 4116420, 4177404, 4216860, 4272345, 4345110, 4409482, 4427703, 4469256, 4475790, 4638546, 4641560, 4660740, 4724445, 4740120, 4810344, 4882680, 4919670, 5060232, 5126814, 5153940, 5214132, 5221755, 5370948, 5411637, 5586570, 5669334, 5696460, 5793480, 5903604, 5967720, 6012930, 6184728, 6266106, 6299260, 6325290, 6517665, 6559560, 6614223, 6713685, 6835752, 6957819, 6962340, 7110180, 7215516, 7324020, 7379505, 7448760, 7559112, 7730910, 7821198, 8017240, 8056422, 8232840, 8354808, 8433720, 8504001, 8544690, 8690220, 8818964, 8855406, 8951580, 9019395, 9277092, 9321480, 9399159, 9448890, 9839340, 10253628, 10307880, 10428264, 10443510, 10741896, 10823274, 11023705, 11173140, 11338668, 11392920, 11596365, 11807208, 12025860, 12532212, 12598520, 12650580, 12817035, 13035330, 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約数ペア:

[(1, 21430082520), (2, 10715041260), (3, 7143360840), (4, 5357520630), (5, 4286016504), (6, 3571680420), (7, 3061440360), (8, 2678760315), (9, 2381120280), (10, 2143008252), (11, 1948189320), (12, 1785840210), (14, 1530720180), (15, 1428672168), (18, 1190560140), (19, 1127899080), (20, 1071504126), (21, 1020480120), (22, 974094660), (24, 892920105), (27, 793706760), (28, 765360090), (30, 714336084), (33, 649396440), (35, 612288072), (36, 595280070), (38, 563949540), (40, 535752063), (42, 510240060), (44, 487047330), (45, 476224056), (54, 396853380), (55, 389637864), (56, 382680045), (57, 375966360), (60, 357168042), (63, 340160040), (66, 324698220), (70, 306144036), (72, 297640035), (76, 281974770), (77, 278312760), (81, 264568920), (84, 255120030), (88, 243523665), (90, 238112028), (95, 225579816), (99, 216465480), (105, 204096024), (108, 198426690), (110, 194818932), (114, 187983180), (120, 178584021), (121, 177108120), (126, 170080020), (132, 162349110), (133, 161128440), (135, 158741352), (137, 156423960), (140, 153072018), (152, 140987385), (154, 139156380), (162, 132284460), (165, 129879288), (168, 127560015), (171, 125322120), (180, 119056014), (189, 113386680), (190, 112789908), (198, 108232740), (209, 102536280), (210, 102048012), (216, 99213345), (220, 97409466), (228, 93991590), (231, 92770920), (242, 88554060), (243, 88189640), (252, 85040010), (264, 81174555), (266, 80564220), (270, 79370676), (274, 78211980), (280, 76536009), (285, 75193272), (297, 72155160), (308, 69578190), (315, 68032008), (324, 66142230), (330, 64939644), (342, 62661060), (360, 59528007), (363, 59036040), (378, 56693340), (380, 56394954), (385, 55662552), (396, 54116370), (399, 53709480), (405, 52913784), (411, 52141320), (418, 51268140), (420, 51024006), (440, 48704733), (456, 46995795), (462, 46385460), (484, 44277030), (486, 44094820), (495, 43293096), (504, 42520005), (513, 41774040), (532, 40282110), (540, 39685338), (548, 39105990), (567, 37795560), (570, 37596636), (594, 36077580), (605, 35421624), (616, 34789095), (627, 34178760), (630, 34016004), (648, 33071115), (660, 32469822), (665, 32225688), (684, 31330530), (685, 31284792), (693, 30923640), (726, 29518020), (756, 28346670), (760, 28197477), (770, 27831276), (792, 27058185), (798, 26854740), (810, 26456892), (822, 26070660), (836, 25634070), (840, 25512003), (847, 25301160), (855, 25064424), (891, 24051720), (924, 23192730), (945, 22677336), (959, 22346280), (968, 22138515), (972, 22047410), (990, 21646548), (1026, 20887020), (1045, 20507256), (1064, 20141055), (1080, 19842669), (1089, 19678680), (1096, 19552995), (1134, 18897780), (1140, 18798318), (1155, 18554184), (1188, 18038790), (1197, 17903160), (1210, 17710812), (1215, 17637928), (1233, 17380440), (1254, 17089380), (1260, 17008002), (1320, 16234911), (1330, 16112844), (1368, 15665265), (1370, 15642396), (1386, 15461820), (1452, 14759010), (1463, 14648040), (1485, 14431032), (1507, 14220360), (1512, 14173335), (1539, 13924680), (1540, 13915638), (1596, 13427370), (1620, 13228446), (1644, 13035330), (1672, 12817035), (1694, 12650580), (1701, 12598520), (1710, 12532212), (1782, 12025860), (1815, 11807208), (1848, 11596365), (1881, 11392920), (1890, 11338668), (1918, 11173140), (1944, 11023705), (1980, 10823274), (1995, 10741896), (2052, 10443510), (2055, 10428264), (2079, 10307880), (2090, 10253628), (2178, 9839340), (2268, 9448890), (2280, 9399159), (2299, 9321480), (2310, 9277092), (2376, 9019395), (2394, 8951580), (2420, 8855406), (2430, 8818964), (2466, 8690220), (2508, 8544690), (2520, 8504001), (2541, 8433720), (2565, 8354808), (2603, 8232840), (2660, 8056422), (2673, 8017240), (2740, 7821198), (2772, 7730910), (2835, 7559112), (2877, 7448760), (2904, 7379505), (2926, 7324020), (2970, 7215516), (3014, 7110180), (3078, 6962340), (3080, 6957819), (3135, 6835752), (3192, 6713685), (3240, 6614223), (3267, 6559560), (3288, 6517665), (3388, 6325290), (3402, 6299260), (3420, 6266106), (3465, 6184728), (3564, 6012930), (3591, 5967720), (3630, 5903604), (3699, 5793480), (3762, 5696460), (3780, 5669334), (3836, 5586570), (3960, 5411637), (3990, 5370948), (4104, 5221755), (4110, 5214132), (4158, 5153940), (4180, 5126814), (4235, 5060232), (4356, 4919670), (4389, 4882680), (4455, 4810344), (4521, 4740120), (4536, 4724445), (4598, 4660740), (4617, 4641560), (4620, 4638546), (4788, 4475790), (4795, 4469256), (4840, 4427703), (4860, 4409482), (4932, 4345110), (5016, 4272345), (5082, 4216860), (5130, 4177404), (5206, 4116420), (5320, 4028211), (5346, 4008620), (5445, 3935736), (5480, 3910599), (5544, 3865455), (5643, 3797640), (5670, 3779556), (5754, 3724380), (5852, 3662010), (5940, 3607758), (5985, 3580632), (6028, 3555090), (6156, 3481170), (6165, 3476088), (6237, 3435960), (6270, 3417876), (6534, 3279780), (6776, 3162645), (6804, 3149630), (6840, 3133053), (6897, 3107160), (6930, 3092364), (7128, 3006465), (7182, 2983860), (7260, 2951802), (7315, 2929608), (7398, 2896740), (7524, 2848230), (7535, 2844072), (7560, 2834667), (7623, 2811240), (7672, 2793285), (7695, 2784936), (7809, 2744280), (7980, 2685474), (8220, 2607066), (8316, 2576970), (8360, 2563407), (8470, 2530116), (8505, 2519704), (8631, 2482920), (8712, 2459835), (8778, 2441340), (8910, 2405172), (9042, 2370060), (9196, 2330370), (9234, 2320780), (9240, 2319273), (9405, 2278584), (9576, 2237895), (9590, 2234628), (9720, 2204741), (9801, 2186520), (9864, 2172555), (10164, 2108430), (10260, 2088702), (10395, 2061576), (10412, 2058210), (10549, 2031480), (10692, 2004310), (10773, 1989240), (10890, 1967868), (11097, 1931160), (11286, 1898820), (11340, 1889778), (11495, 1864296), (11508, 1862190), (11704, 1831005), (11880, 1803879), (11970, 1790316), (12056, 1777545), (12312, 1740585), (12330, 1738044), (12474, 1717980), (12540, 1708938), (12705, 1686744), (13015, 1646568), (13068, 1639890), (13167, 1627560), (13365, 1603448), (13563, 1580040), (13608, 1574815), (13794, 1553580), (13860, 1546182), (14364, 1491930), (14385, 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