21408187680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 768

約数和(自身を含む): 87178291200

約数和(自身を除く): 65770103520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 131, 132, 135, 144, 152, 160, 165, 171, 176, 180, 181, 190, 198, 209, 216, 220, 228, 240, 262, 264, 270, 285, 288, 297, 304, 330, 342, 352, 360, 362, 380, 393, 396, 418, 432, 440, 456, 480, 495, 513, 524, 528, 540, 543, 570, 594, 608, 627, 655, 660, 684, 720, 724, 760, 786, 792, 836, 855, 864, 880, 905, 912, 990, 1026, 1045, 1048, 1056, 1080, 1086, 1140, 1179, 1188, 1254, 1310, 1320, 1368, 1440, 1441, 1448, 1485, 1520, 1572, 1584, 1629, 1672, 1710, 1760, 1810, 1824, 1881, 1965, 1980, 1991, 2052, 2090, 2096, 2160, 2172, 2280, 2358, 2376, 2489, 2508, 2565, 2620, 2640, 2715, 2736, 2882, 2896, 2970, 3040, 3135, 3144, 3168, 3258, 3344, 3420, 3439, 3537, 3620, 3762, 3930, 3960, 3982, 4104, 4180, 4192, 4320, 4323, 4344, 4560, 4716, 4752, 4887, 4978, 5016, 5130, 5240, 5280, 5430, 5472, 5643, 5764, 5792, 5895, 5940, 5973, 6270, 6288, 6516, 6688, 6840, 6878, 7074, 7205, 7240, 7467, 7524, 7860, 7920, 7964, 8145, 8208, 8360, 8646, 8688, 9120, 9405, 9432, 9504, 9774, 9955, 9956, 10032, 10260, 10317, 10480, 10860, 11286, 11528, 11790, 11880, 11946, 12445, 12540, 12576, 12969, 13032, 13680, 13756, 14148, 14410, 14480, 14934, 15048, 15720, 15840, 15928, 16290, 16416, 16720, 17195, 17292, 17376, 17685, 17919, 18810, 18864, 19548, 19910, 19912, 20064, 20520, 20634, 20960, 21615, 21720, 22401, 22572, 23056, 23580, 23711, 23760, 23892, 24435, 24890, 25080, 25938, 26064, 27360, 27379, 27512, 28215, 28296, 28820, 28960, 29865, 29868, 30096, 30951, 31440, 31856, 32580, 33440, 34390, 34584, 35370, 35838, 37335, 37620, 37728, 37829, 38907, 39096, 39820, 39824, 41040, 41268, 43230, 43440, 44802, 45144, 46112, 47160, 47422, 47520, 47784, 48870, 49780, 50160, 51585, 51876, 52128, 53757, 54758, 55024, 56430, 56592, 57640, 59730, 59736, 60192, 61902, 62880, 63712, 64845, 65160, 67203, 68780, 69168, 70740, 71133, 71676, 74670, 75240, 75658, 77814, 78192, 79640, 79648, 82080, 82137, 82536, 86460, 86880, 89595, 89604, 90288, 92853, 94320, 94844, 95568, 97740, 99560, 100320, 103170, 103752, 107514, 109516, 110048, 112005, 112860, 113184, 113487, 115280, 118555, 119460, 119472, 123804, 129690, 130320, 134406, 136895, 137560, 138336, 141480, 142266, 143352, 149340, 150480, 151316, 154755, 155628, 156384, 159280, 164274, 165072, 172920, 179190, 179208, 180576, 185706, 188640, 189145, 189688, 191136, 194535, 195480, 199120, 206340, 207504, 213399, 215028, 219032, 224010, 225720, 226974, 230560, 237110, 238920, 238944, 246411, 247608, 259380, 260640, 260821, 268785, 268812, 273790, 275120, 282960, 284532, 286704, 298680, 300960, 302632, 309510, 311256, 318560, 328548, 330144, 336015, 340461, 345840, 355665, 358380, 358416, 371412, 378290, 379376, 389070, 390960, 398240, 410685, 412680, 415008, 426798, 430056, 438064, 448020, 450509, 451440, 453948, 464265, 474220, 477840, 492822, 495216, 518760, 521642, 537570, 537624, 547580, 550240, 565920, 567435, 569064, 573408, 597360, 605264, 619020, 622512, 640197, 657096, 672030, 680922, 691680, 711330, 716760, 716832, 739233, 742824, 756580, 758752, 778140, 781920, 782463, 821370, 825360, 853596, 860112, 876128, 896040, 901018, 902880, 907896, 928530, 948440, 955680, 985644, 990432, 1021383, 1037520, 1043284, 1066995, 1075140, 1075248, 1095160, 1134870, 1138128, 1194720, 1210528, 1232055, 1238040, 1245024, 1280394, 1304105, 1314192, 1344060, 1351527, 1361844, 1422660, 1433520, 1478466, 1485648, 1513160, 1556280, 1564926, 1642740, 1650720, 1702305, 1707192, 1720224, 1792080, 1802036, 1815792, 1857060, 1896880, 1971288, 2042766, 2075040, 2086568, 2133990, 2150280, 2150496, 2190320, 2252545, 2269740, 2276256, 2347389, 2464110, 2476080, 2560788, 2608210, 2628384, 2688120, 2703054, 2723688, 2845320, 2867040, 2956932, 2971296, 3026320, 3112560, 3129852, 3200985, 3285480, 3404610, 3414384, 3584160, 3604072, 3631584, 3696165, 3714120, 3793760, 3912315, 3942576, 4054581, 4085532, 4173136, 4267980, 4300560, 4380640, 4505090, 4539480, 4694778, 4928220, 4952160, 4955599, 5106915, 5121576, 5216420, 5376240, 5406108, 5447376, 5690640, 5913864, 6052640, 6225120, 6259704, 6401970, 6570960, 6757635, 6809220, 6828768, 7042167, 7208144, 7392330, 7428240, 7824630, 7885152, 8109162, 8171064, 8346272, 8535960, 8601120, 9010180, 9078960, 9389556, 9856440, 9911198, 10213830, 10243152, 10432840, 10752480, 10812216, 10894752, 11381280, 11736945, 11827728, 12163743, 12519408, 12803940, 13141920, 13515270, 13618440, 14084334, 14416288, 14784660, 14856480, 14866797, 15649260, 16218324, 16342128, 17071920, 18020360, 18157920, 18779112, 19712880, 19822396, 20272905, 20427660, 20486304, 20865680, 21624432, 23473890, 23655456, 24327486, 24777995, 25038816, 25607880, 27030540, 27236880, 28168668, 29569320, 29733594, 31298520, 32436648, 32684256, 34143840, 35210835, 36040720, 37558224, 39425760, 39644792, 40545810, 40855320, 41731360, 43248864, 44600391, 46947780, 48654972, 49555990, 51215760, 54061080, 54473760, 56337336, 59138640, 59467188, 60818715, 62597040, 64873296, 70421670, 72081440, 74333985, 75116448, 79289584, 81091620, 81710640, 89200782, 93895560, 97309944, 99111980, 102431520, 108122160, 112674672, 118277280, 118934376, 121637430, 125194080, 129746592, 133801173, 140843340, 148667970, 158579168, 162183240, 163421280, 178401564, 187791120, 194619888, 198223960, 216244320, 223001955, 225349344, 237868752, 243274860, 267602346, 281686680, 297335940, 324366480, 356803128, 375582240, 389239776, 396447920, 446003910, 475737504, 486549720, 535204692, 563373360, 594671880, 648732960, 669005865, 713606256, 792895840, 892007820, 973099440, 1070409384, 1126746720, 1189343760, 1338011730, 1427212512, 1784015640, 1946198880, 2140818768, 2378687520, 2676023460, 3568031280, 4281637536, 5352046920, 7136062560, 10704093840, 21408187680]

約数ペア:

[(1, 21408187680), (2, 10704093840), (3, 7136062560), (4, 5352046920), (5, 4281637536), (6, 3568031280), (8, 2676023460), (9, 2378687520), (10, 2140818768), (11, 1946198880), (12, 1784015640), (15, 1427212512), (16, 1338011730), (18, 1189343760), (19, 1126746720), (20, 1070409384), (22, 973099440), (24, 892007820), (27, 792895840), (30, 713606256), (32, 669005865), (33, 648732960), (36, 594671880), (38, 563373360), (40, 535204692), (44, 486549720), (45, 475737504), (48, 446003910), (54, 396447920), (55, 389239776), (57, 375582240), (60, 356803128), (66, 324366480), (72, 297335940), (76, 281686680), (80, 267602346), (88, 243274860), (90, 237868752), (95, 225349344), (96, 223001955), (99, 216244320), (108, 198223960), (110, 194619888), (114, 187791120), (120, 178401564), (131, 163421280), (132, 162183240), (135, 158579168), (144, 148667970), (152, 140843340), (160, 133801173), (165, 129746592), (171, 125194080), (176, 121637430), (180, 118934376), (181, 118277280), (190, 112674672), (198, 108122160), (209, 102431520), (216, 99111980), (220, 97309944), (228, 93895560), (240, 89200782), (262, 81710640), (264, 81091620), (270, 79289584), (285, 75116448), (288, 74333985), (297, 72081440), (304, 70421670), (330, 64873296), (342, 62597040), (352, 60818715), (360, 59467188), (362, 59138640), (380, 56337336), (393, 54473760), (396, 54061080), (418, 51215760), (432, 49555990), (440, 48654972), (456, 46947780), (480, 44600391), (495, 43248864), (513, 41731360), (524, 40855320), (528, 40545810), (540, 39644792), (543, 39425760), (570, 37558224), (594, 36040720), (608, 35210835), (627, 34143840), (655, 32684256), (660, 32436648), (684, 31298520), (720, 29733594), (724, 29569320), (760, 28168668), (786, 27236880), (792, 27030540), (836, 25607880), (855, 25038816), (864, 24777995), (880, 24327486), (905, 23655456), (912, 23473890), (990, 21624432), (1026, 20865680), (1045, 20486304), (1048, 20427660), (1056, 20272905), (1080, 19822396), (1086, 19712880), (1140, 18779112), (1179, 18157920), (1188, 18020360), (1254, 17071920), (1310, 16342128), (1320, 16218324), (1368, 15649260), (1440, 14866797), (1441, 14856480), (1448, 14784660), (1485, 14416288), (1520, 14084334), (1572, 13618440), (1584, 13515270), (1629, 13141920), (1672, 12803940), (1710, 12519408), (1760, 12163743), (1810, 11827728), (1824, 11736945), (1881, 11381280), (1965, 10894752), (1980, 10812216), (1991, 10752480), (2052, 10432840), (2090, 10243152), (2096, 10213830), (2160, 9911198), (2172, 9856440), (2280, 9389556), (2358, 9078960), (2376, 9010180), (2489, 8601120), (2508, 8535960), (2565, 8346272), (2620, 8171064), (2640, 8109162), (2715, 7885152), (2736, 7824630), (2882, 7428240), (2896, 7392330), (2970, 7208144), (3040, 7042167), (3135, 6828768), (3144, 6809220), (3168, 6757635), (3258, 6570960), (3344, 6401970), (3420, 6259704), (3439, 6225120), (3537, 6052640), (3620, 5913864), (3762, 5690640), (3930, 5447376), (3960, 5406108), (3982, 5376240), (4104, 5216420), (4180, 5121576), (4192, 5106915), (4320, 4955599), (4323, 4952160), (4344, 4928220), (4560, 4694778), (4716, 4539480), (4752, 4505090), (4887, 4380640), (4978, 4300560), (5016, 4267980), (5130, 4173136), (5240, 4085532), (5280, 4054581), (5430, 3942576), (5472, 3912315), (5643, 3793760), (5764, 3714120), (5792, 3696165), (5895, 3631584), (5940, 3604072), (5973, 3584160), (6270, 3414384), (6288, 3404610), (6516, 3285480), (6688, 3200985), (6840, 3129852), (6878, 3112560), (7074, 3026320), (7205, 2971296), (7240, 2956932), (7467, 2867040), (7524, 2845320), (7860, 2723688), (7920, 2703054), (7964, 2688120), (8145, 2628384), (8208, 2608210), (8360, 2560788), (8646, 2476080), (8688, 2464110), (9120, 2347389), (9405, 2276256), (9432, 2269740), (9504, 2252545), (9774, 2190320), (9955, 2150496), (9956, 2150280), (10032, 2133990), (10260, 2086568), (10317, 2075040), (10480, 2042766), (10860, 1971288), (11286, 1896880), (11528, 1857060), (11790, 1815792), (11880, 1802036), (11946, 1792080), (12445, 1720224), 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