21578376960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 864

約数和(自身を含む): 89792102400

約数和(自身を除く): 68213725440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 98, 105, 112, 120, 126, 127, 128, 129, 140, 144, 147, 160, 168, 172, 180, 192, 196, 210, 215, 224, 240, 245, 252, 254, 256, 258, 280, 288, 294, 301, 315, 320, 336, 343, 344, 360, 381, 384, 387, 392, 420, 430, 441, 448, 480, 490, 504, 508, 516, 560, 576, 588, 602, 630, 635, 640, 645, 672, 686, 688, 720, 735, 762, 768, 774, 784, 840, 860, 882, 889, 896, 903, 960, 980, 1008, 1016, 1029, 1032, 1120, 1143, 1152, 1176, 1204, 1260, 1270, 1280, 1290, 1344, 1372, 1376, 1440, 1470, 1505, 1524, 1548, 1568, 1680, 1715, 1720, 1764, 1778, 1792, 1806, 1905, 1920, 1935, 1960, 2016, 2032, 2058, 2064, 2107, 2205, 2240, 2286, 2304, 2352, 2408, 2520, 2540, 2580, 2667, 2688, 2709, 2744, 2752, 2880, 2940, 3010, 3048, 3087, 3096, 3136, 3360, 3430, 3440, 3528, 3556, 3612, 3810, 3840, 3870, 3920, 4032, 4064, 4116, 4128, 4214, 4410, 4445, 4480, 4515, 4572, 4704, 4816, 5040, 5080, 5145, 5160, 5334, 5376, 5418, 5461, 5488, 5504, 5715, 5760, 5880, 6020, 6096, 6174, 6192, 6223, 6272, 6321, 6720, 6860, 6880, 7056, 7112, 7224, 7620, 7740, 7840, 8001, 8064, 8128, 8232, 8256, 8428, 8820, 8890, 8960, 9030, 9144, 9408, 9632, 10080, 10160, 10290, 10320, 10535, 10668, 10836, 10922, 10976, 11008, 11430, 11520, 11760, 12040, 12192, 12348, 12384, 12446, 12544, 12642, 13335, 13440, 13545, 13720, 13760, 14112, 14224, 14448, 14749, 15240, 15435, 15480, 15680, 16002, 16128, 16256, 16383, 16464, 16512, 16856, 17640, 17780, 18060, 18288, 18669, 18816, 18963, 19264, 20160, 20320, 20580, 20640, 21070, 21336, 21672, 21844, 21952, 22860, 23520, 24080, 24384, 24696, 24768, 24892, 25284, 26670, 26880, 27090, 27305, 27440, 27520, 28224, 28448, 28896, 29498, 30480, 30870, 30960, 31115, 31360, 31605, 32004, 32512, 32766, 32928, 33024, 33712, 35280, 35560, 36120, 36576, 37338, 37632, 37926, 38227, 38528, 40005, 40320, 40640, 41160, 41280, 42140, 42672, 43344, 43561, 43688, 43904, 44247, 45720, 47040, 48160, 48768, 49149, 49392, 49536, 49784, 50568, 53340, 54180, 54610, 54880, 55040, 56007, 56448, 56896, 57792, 58996, 60960, 61740, 61920, 62230, 62720, 63210, 64008, 65532, 65856, 67424, 70560, 71120, 72240, 73152, 73745, 74676, 75852, 76454, 77056, 80010, 80640, 81280, 81915, 82320, 82560, 84280, 85344, 86688, 87122, 87376, 87808, 88494, 91440, 93345, 94080, 94815, 96320, 97536, 98298, 98784, 99072, 99568, 101136, 106680, 108360, 109220, 109760, 112014, 112896, 113792, 114681, 115584, 117992, 121920, 123480, 123840, 124460, 126420, 128016, 130683, 131064, 131712, 132741, 134848, 141120, 142240, 144480, 146304, 147490, 149352, 151704, 152908, 160020, 162560, 163830, 164640, 165120, 168560, 170688, 173376, 174244, 174752, 176988, 182880, 186690, 188160, 189630, 191135, 192640, 196596, 197568, 199136, 202272, 213360, 216720, 217805, 218440, 219520, 221235, 224028, 227584, 229362, 231168, 235984, 243840, 245745, 246960, 247680, 248920, 252840, 256032, 261366, 262128, 263424, 265482, 267589, 269696, 280035, 282240, 284480, 288960, 292608, 294980, 298704, 303408, 305816, 320040, 327660, 329280, 337120, 341376, 344043, 346752, 348488, 349504, 353976, 365760, 373380, 379260, 382270, 385280, 392049, 393192, 395136, 398272, 404544, 426720, 433440, 435610, 436880, 439040, 442470, 448056, 458724, 471968, 487680, 491490, 493920, 495360, 497840, 505680, 512064, 522732, 524256, 530964, 535178, 539392, 560070, 564480, 568960, 573405, 577920, 589960, 597408, 606816, 611632, 640080, 653415, 655320, 658560, 663705, 674240, 682752, 688086, 693504, 696976, 699008, 707952, 731520, 746760, 758520, 764540, 784098, 786384, 790272, 796544, 802767, 809088, 853440, 866880, 871220, 873760, 884940, 896112, 917448, 943936, 982980, 987840, 995680, 1011360, 1024128, 1045464, 1048512, 1061928, 1070356, 1120140, 1137920, 1146810, 1155840, 1179920, 1194816, 1213632, 1223264, 1280160, 1306830, 1310640, 1317120, 1327410, 1337945, 1348480, 1376172, 1393952, 1398016, 1415904, 1463040, 1493520, 1517040, 1529080, 1568196, 1572768, 1593088, 1605534, 1618176, 1706880, 1720215, 1733760, 1742440, 1747520, 1769880, 1792224, 1834896, 1873123, 1887872, 1960245, 1965960, 1975680, 1991360, 2022720, 2048256, 2090928, 2097024, 2123856, 2140712, 2240280, 2293620, 2359840, 2389632, 2408301, 2427264, 2446528, 2560320, 2613660, 2621280, 2654820, 2675890, 2696960, 2752344, 2787904, 2831808, 2987040, 3034080, 3058160, 3136392, 3145536, 3211068, 3413760, 3440430, 3467520, 3484880, 3495040, 3539760, 3584448, 3669792, 3746246, 3775744, 3920490, 3931920, 3951360, 3982720, 4013835, 4045440, 4181856, 4194048, 4247712, 4281424, 4480560, 4587240, 4719680, 4779264, 4816602, 4854528, 4893056, 5120640, 5227320, 5242560, 5309640, 5351780, 5504688, 5575808, 5619369, 5663616, 5974080, 6068160, 6116320, 6272784, 6291072, 6422136, 6880860, 6969760, 6990080, 7079520, 7168896, 7339584, 7492492, 7840980, 7863840, 7965440, 8027670, 8090880, 8363712, 8495424, 8562848, 8961120, 9174480, 9365615, 9439360, 9633204, 9786112, 10241280, 10454640, 10485120, 10619280, 10703560, 11009376, 11151616, 11238738, 11327232, 11948160, 12041505, 12136320, 12232640, 12545568, 12582144, 12844272, 13761720, 13939520, 14159040, 14337792, 14679168, 14984984, 15681960, 15727680, 16055340, 16727424, 16858107, 16990848, 17125696, 17922240, 18348960, 18731230, 18878720, 19266408, 20909280, 20970240, 21238560, 21407120, 22018752, 22477476, 23896320, 24083010, 24272640, 24465280, 25091136, 25688544, 27523440, 27879040, 28096845, 28318080, 29358336, 29969968, 31363920, 31455360, 32110680, 33454848, 33716214, 33981696, 34251392, 35844480, 36697920, 37462460, 38532816, 41818560, 42477120, 42814240, 44037504, 44954952, 48166020, 48930560, 50182272, 51377088, 55046880, 55758080, 56193690, 56636160, 59939936, 62727840, 62910720, 64221360, 67432428, 68502784, 71688960, 73395840, 74924920, 77065632, 83637120, 84290535, 84954240, 85628480, 88075008, 89909904, 96332040, 100364544, 102754176, 110093760, 112387380, 119879872, 125455680, 128442720, 134864856, 146791680, 149849840, 154131264, 167274240, 168581070, 169908480, 171256960, 179819808, 192664080, 205508352, 220187520, 224774760, 239759744, 250911360, 256885440, 269729712, 299699680, 308262528, 337162140, 342513920, 359639616, 385328160, 440375040, 449549520, 479519488, 501822720, 513770880, 539459424, 599399360, 616525056, 674324280, 719279232, 770656320, 899099040, 1027541760, 1078918848, 1198798720, 1348648560, 1438558464, 1541312640, 1798198080, 2157837696, 2397597440, 2697297120, 3082625280, 3596396160, 4315675392, 5394594240, 7192792320, 10789188480, 21578376960]

約数ペア:

[(1, 21578376960), (2, 10789188480), (3, 7192792320), (4, 5394594240), (5, 4315675392), (6, 3596396160), (7, 3082625280), (8, 2697297120), (9, 2397597440), (10, 2157837696), (12, 1798198080), (14, 1541312640), (15, 1438558464), (16, 1348648560), (18, 1198798720), (20, 1078918848), (21, 1027541760), (24, 899099040), (28, 770656320), (30, 719279232), (32, 674324280), (35, 616525056), (36, 599399360), (40, 539459424), (42, 513770880), (43, 501822720), (45, 479519488), (48, 449549520), (49, 440375040), (56, 385328160), (60, 359639616), (63, 342513920), (64, 337162140), (70, 308262528), (72, 299699680), (80, 269729712), (84, 256885440), (86, 250911360), (90, 239759744), (96, 224774760), (98, 220187520), (105, 205508352), (112, 192664080), (120, 179819808), (126, 171256960), (127, 169908480), (128, 168581070), (129, 167274240), (140, 154131264), (144, 149849840), (147, 146791680), (160, 134864856), (168, 128442720), (172, 125455680), (180, 119879872), (192, 112387380), (196, 110093760), (210, 102754176), (215, 100364544), (224, 96332040), (240, 89909904), (245, 88075008), (252, 85628480), (254, 84954240), (256, 84290535), (258, 83637120), (280, 77065632), (288, 74924920), (294, 73395840), (301, 71688960), (315, 68502784), (320, 67432428), (336, 64221360), (343, 62910720), (344, 62727840), (360, 59939936), (381, 56636160), (384, 56193690), (387, 55758080), (392, 55046880), (420, 51377088), (430, 50182272), (441, 48930560), (448, 48166020), (480, 44954952), (490, 44037504), (504, 42814240), (508, 42477120), (516, 41818560), (560, 38532816), (576, 37462460), (588, 36697920), (602, 35844480), (630, 34251392), (635, 33981696), (640, 33716214), (645, 33454848), (672, 32110680), (686, 31455360), (688, 31363920), (720, 29969968), (735, 29358336), (762, 28318080), (768, 28096845), (774, 27879040), (784, 27523440), (840, 25688544), (860, 25091136), (882, 24465280), (889, 24272640), (896, 24083010), (903, 23896320), (960, 22477476), (980, 22018752), (1008, 21407120), (1016, 21238560), (1029, 20970240), (1032, 20909280), (1120, 19266408), (1143, 18878720), (1152, 18731230), (1176, 18348960), (1204, 17922240), (1260, 17125696), (1270, 16990848), (1280, 16858107), (1290, 16727424), (1344, 16055340), (1372, 15727680), (1376, 15681960), (1440, 14984984), (1470, 14679168), (1505, 14337792), (1524, 14159040), (1548, 13939520), (1568, 13761720), (1680, 12844272), (1715, 12582144), (1720, 12545568), (1764, 12232640), (1778, 12136320), (1792, 12041505), (1806, 11948160), (1905, 11327232), (1920, 11238738), (1935, 11151616), (1960, 11009376), (2016, 10703560), (2032, 10619280), (2058, 10485120), (2064, 10454640), (2107, 10241280), (2205, 9786112), (2240, 9633204), (2286, 9439360), (2304, 9365615), (2352, 9174480), (2408, 8961120), (2520, 8562848), (2540, 8495424), (2580, 8363712), (2667, 8090880), (2688, 8027670), (2709, 7965440), (2744, 7863840), (2752, 7840980), (2880, 7492492), (2940, 7339584), (3010, 7168896), (3048, 7079520), (3087, 6990080), (3096, 6969760), (3136, 6880860), (3360, 6422136), (3430, 6291072), (3440, 6272784), (3528, 6116320), (3556, 6068160), (3612, 5974080), (3810, 5663616), (3840, 5619369), (3870, 5575808), (3920, 5504688), (4032, 5351780), (4064, 5309640), (4116, 5242560), (4128, 5227320), (4214, 5120640), (4410, 4893056), (4445, 4854528), (4480, 4816602), (4515, 4779264), (4572, 4719680), (4704, 4587240), (4816, 4480560), (5040, 4281424), (5080, 4247712), (5145, 4194048), (5160, 4181856), (5334, 4045440), (5376, 4013835), (5418, 3982720), (5461, 3951360), (5488, 3931920), (5504, 3920490), (5715, 3775744), (5760, 3746246), (5880, 3669792), (6020, 3584448), (6096, 3539760), (6174, 3495040), (6192, 3484880), (6223, 3467520), (6272, 3440430), (6321, 3413760), (6720, 3211068), (6860, 3145536), (6880, 3136392), (7056, 3058160), (7112, 3034080), (7224, 2987040), (7620, 2831808), (7740, 2787904), (7840, 2752344), (8001, 2696960), (8064, 2675890), (8128, 2654820), (8232, 2621280), (8256, 2613660), (8428, 2560320), (8820, 2446528), (8890, 2427264), (8960, 2408301), (9030, 2389632), (9144, 2359840), (9408, 2293620), (9632, 2240280), (10080, 2140712), (10160, 2123856), (10290, 2097024), (10320, 2090928), (10535, 2048256), (10668, 2022720), (10836, 1991360), (10922, 1975680), (10976, 1965960), (11008, 1960245), (11430, 1887872), (11520, 1873123), (11760, 1834896), (12040, 1792224), (12192, 1769880), (12348, 1747520), (12384, 1742440), (12446, 1733760), (12544, 1720215), (12642, 1706880), (13335, 1618176), (13440, 1605534), (13545, 1593088), (13720, 1572768), (13760, 1568196), (14112, 1529080), (14224, 1517040), (14448, 1493520), (14749, 1463040), (15240, 1415904), (15435, 1398016), (15480, 1393952), (15680, 1376172), (16002, 1348480), (16128, 1337945), (16256, 1327410), (16383, 1317120), (16464, 1310640), (16512, 1306830), (16856, 1280160), (17640, 1223264), (17780, 1213632), (18060, 1194816), (18288, 1179920), (18669, 1155840), (18816, 1146810), (18963, 1137920), (19264, 1120140), (20160, 1070356), (20320, 1061928), (20580, 1048512), (20640, 1045464), (21070, 1024128), (21336, 1011360), (21672, 995680), (21844, 987840), (21952, 982980), (22860, 943936), (23520, 917448), (24080, 896112), (24384, 884940), (24696, 873760), (24768, 871220), (24892, 866880), (25284, 853440), (26670, 809088), (26880, 802767), (27090, 796544), (27305, 790272), (27440, 786384), (27520, 784098), (28224, 764540), (28448, 758520), (28896, 746760), (29498, 731520), (30480, 707952), (30870, 699008), (30960, 696976), (31115, 693504), (31360, 688086), (31605, 682752), (32004, 674240), (32512, 663705), (32766, 658560), (32928, 655320), (33024, 653415), (33712, 640080), (35280, 611632), (35560, 606816), (36120, 597408), (36576, 589960), (37338, 577920), (37632, 573405), (37926, 568960), (38227, 564480), (38528, 560070), (40005, 539392), (40320, 535178), (40640, 530964), (41160, 524256), (41280, 522732), (42140, 512064), (42672, 505680), (43344, 497840), (43561, 495360), (43688, 493920), (43904, 491490), (44247, 487680), (45720, 471968), (47040, 458724), (48160, 448056), (48768, 442470), (49149, 439040), (49392, 436880), (49536, 435610), (49784, 433440), (50568, 426720), (53340, 404544), (54180, 398272), (54610, 395136), (54880, 393192), (55040, 392049), (56007, 385280), (56448, 382270), (56896, 379260), (57792, 373380), (58996, 365760), (60960, 353976), (61740, 349504), (61920, 348488), (62230, 346752), (62720, 344043), (63210, 341376), (64008, 337120), (65532, 329280), (65856, 327660), (67424, 320040), (70560, 305816), (71120, 303408), (72240, 298704), (73152, 294980), (73745, 292608), (74676, 288960), (75852, 284480), (76454, 282240), (77056, 280035), (80010, 269696), (80640, 267589), (81280, 265482), (81915, 263424), (82320, 262128), (82560, 261366), (84280, 256032), (85344, 252840), (86688, 248920), (87122, 247680), (87376, 246960), (87808, 245745), (88494, 243840), (91440, 235984), (93345, 231168), (94080, 229362), (94815, 227584), (96320, 224028), (97536, 221235), (98298, 219520), (98784, 218440), (99072, 217805), (99568, 216720), (101136, 213360), (106680, 202272), (108360, 199136), (109220, 197568), (109760, 196596), (112014, 192640), (112896, 191135), (113792, 189630), (114681, 188160), (115584, 186690), (117992, 182880), (121920, 176988), (123480, 174752), (123840, 174244), (124460, 173376), (126420, 170688), (128016, 168560), (130683, 165120), (131064, 164640), (131712, 163830), (132741, 162560), (134848, 160020), (141120, 152908), (142240, 151704), (144480, 149352), (146304, 147490)]