21043186560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:931

約数の個数: 512

約数和(自身を含む): 81959040000

約数和(自身を除く): 60915853440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 149, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 298, 320, 330, 352, 360, 384, 396, 432, 440, 447, 480, 495, 528, 540, 576, 594, 596, 640, 660, 704, 720, 743, 745, 792, 864, 880, 894, 960, 990, 1056, 1080, 1152, 1188, 1192, 1320, 1341, 1408, 1440, 1485, 1486, 1490, 1584, 1639, 1728, 1760, 1788, 1920, 1980, 2112, 2160, 2229, 2235, 2376, 2384, 2640, 2682, 2880, 2970, 2972, 2980, 3168, 3278, 3456, 3520, 3576, 3715, 3960, 4023, 4224, 4320, 4458, 4470, 4752, 4768, 4917, 5280, 5364, 5760, 5940, 5944, 5960, 6336, 6556, 6687, 6705, 7040, 7152, 7430, 7920, 8046, 8173, 8195, 8640, 8916, 8940, 9504, 9536, 9834, 10560, 10728, 11145, 11880, 11888, 11920, 12672, 13112, 13374, 13410, 14304, 14751, 14860, 15840, 16092, 16346, 16390, 17280, 17832, 17880, 19008, 19072, 19668, 20061, 20115, 21120, 21456, 22290, 23760, 23776, 23840, 24519, 24585, 26224, 26748, 26820, 28608, 29502, 29720, 31680, 32184, 32692, 32780, 33435, 35664, 35760, 38016, 39336, 40122, 40230, 40865, 42912, 44253, 44580, 47520, 47552, 47680, 49038, 49170, 52448, 53496, 53640, 57216, 59004, 59440, 63360, 64368, 65384, 65560, 66870, 71328, 71520, 73557, 73755, 78672, 80244, 80460, 81730, 85824, 88506, 89160, 95040, 95104, 95360, 98076, 98340, 100305, 104896, 106992, 107280, 110707, 118008, 118880, 122595, 128736, 130768, 131120, 133740, 142656, 143040, 147114, 147510, 157344, 160488, 160920, 163460, 171648, 177012, 178320, 190080, 196152, 196680, 200610, 209792, 213984, 214560, 220671, 221265, 221414, 236016, 237760, 245190, 257472, 261536, 262240, 267480, 285312, 286080, 294228, 295020, 314688, 320976, 321840, 326920, 332121, 354024, 356640, 367785, 392304, 393360, 401220, 427968, 429120, 441342, 442530, 442828, 472032, 475520, 490380, 514944, 523072, 524480, 534960, 553535, 588456, 590040, 629376, 641952, 643680, 653840, 664242, 708048, 713280, 735570, 784608, 786720, 802440, 855936, 858240, 882684, 885060, 885656, 944064, 980760, 996363, 1046144, 1048960, 1069920, 1103355, 1107070, 1176912, 1180080, 1217777, 1283904, 1287360, 1307680, 1328484, 1416096, 1426560, 1471140, 1569216, 1573440, 1604880, 1660605, 1765368, 1770120, 1771312, 1888128, 1961520, 1992726, 2139840, 2206710, 2214140, 2353824, 2360160, 2435554, 2567808, 2574720, 2615360, 2656968, 2832192, 2942280, 2989089, 3138432, 3146880, 3209760, 3321210, 3530736, 3540240, 3542624, 3653331, 3923040, 3985452, 4279680, 4413420, 4428280, 4707648, 4720320, 4871108, 4981815, 5230720, 5313936, 5664384, 5884560, 5978178, 6088885, 6419520, 6642420, 7061472, 7080480, 7085248, 7306662, 7846080, 7970904, 8826840, 8856560, 9415296, 9440640, 9742216, 9963630, 10627872, 10959993, 11769120, 11956356, 12177770, 12839040, 13284840, 14122944, 14160960, 14170496, 14613324, 14945445, 15692160, 15941808, 17653680, 17713120, 18266655, 19484432, 19927260, 21255744, 21919986, 23538240, 23912712, 24355540, 26569680, 28245888, 28321920, 29226648, 29890890, 31883616, 32879979, 35307360, 35426240, 36533310, 38968864, 39854520, 42511488, 43839972, 47076480, 47825424, 48711080, 53139360, 54799965, 58453296, 59781780, 63767232, 65759958, 70614720, 70852480, 73066620, 77937728, 79709040, 87679944, 95650848, 97422160, 106278720, 109599930, 116906592, 119563560, 127534464, 131519916, 141229440, 146133240, 155875456, 159418080, 164399895, 175359888, 191301696, 194844320, 212557440, 219199860, 233813184, 239127120, 263039832, 292266480, 318836160, 328799790, 350719776, 382603392, 389688640, 438399720, 467626368, 478254240, 526079664, 584532960, 637672320, 657599580, 701439552, 779377280, 876799440, 956508480, 1052159328, 1169065920, 1315199160, 1402879104, 1753598880, 1913016960, 2104318656, 2338131840, 2630398320, 3507197760, 4208637312, 5260796640, 7014395520, 10521593280, 21043186560]

約数ペア:

[(1, 21043186560), (2, 10521593280), (3, 7014395520), (4, 5260796640), (5, 4208637312), (6, 3507197760), (8, 2630398320), (9, 2338131840), (10, 2104318656), (11, 1913016960), (12, 1753598880), (15, 1402879104), (16, 1315199160), (18, 1169065920), (20, 1052159328), (22, 956508480), (24, 876799440), (27, 779377280), (30, 701439552), (32, 657599580), (33, 637672320), (36, 584532960), (40, 526079664), (44, 478254240), (45, 467626368), (48, 438399720), (54, 389688640), (55, 382603392), (60, 350719776), (64, 328799790), (66, 318836160), (72, 292266480), (80, 263039832), (88, 239127120), (90, 233813184), (96, 219199860), (99, 212557440), (108, 194844320), (110, 191301696), (120, 175359888), (128, 164399895), (132, 159418080), (135, 155875456), (144, 146133240), (149, 141229440), (160, 131519916), (165, 127534464), (176, 119563560), (180, 116906592), (192, 109599930), (198, 106278720), (216, 97422160), (220, 95650848), (240, 87679944), (264, 79709040), (270, 77937728), (288, 73066620), (297, 70852480), (298, 70614720), (320, 65759958), (330, 63767232), (352, 59781780), (360, 58453296), (384, 54799965), (396, 53139360), (432, 48711080), (440, 47825424), (447, 47076480), (480, 43839972), (495, 42511488), (528, 39854520), (540, 38968864), (576, 36533310), (594, 35426240), (596, 35307360), (640, 32879979), (660, 31883616), (704, 29890890), (720, 29226648), (743, 28321920), (745, 28245888), (792, 26569680), (864, 24355540), (880, 23912712), (894, 23538240), (960, 21919986), (990, 21255744), (1056, 19927260), (1080, 19484432), (1152, 18266655), (1188, 17713120), (1192, 17653680), (1320, 15941808), (1341, 15692160), (1408, 14945445), (1440, 14613324), (1485, 14170496), (1486, 14160960), (1490, 14122944), (1584, 13284840), (1639, 12839040), (1728, 12177770), (1760, 11956356), (1788, 11769120), (1920, 10959993), (1980, 10627872), (2112, 9963630), (2160, 9742216), (2229, 9440640), (2235, 9415296), (2376, 8856560), (2384, 8826840), (2640, 7970904), (2682, 7846080), (2880, 7306662), (2970, 7085248), (2972, 7080480), (2980, 7061472), (3168, 6642420), (3278, 6419520), (3456, 6088885), (3520, 5978178), (3576, 5884560), (3715, 5664384), (3960, 5313936), (4023, 5230720), (4224, 4981815), (4320, 4871108), (4458, 4720320), (4470, 4707648), (4752, 4428280), (4768, 4413420), (4917, 4279680), (5280, 3985452), (5364, 3923040), (5760, 3653331), (5940, 3542624), (5944, 3540240), (5960, 3530736), (6336, 3321210), (6556, 3209760), (6687, 3146880), (6705, 3138432), (7040, 2989089), (7152, 2942280), (7430, 2832192), (7920, 2656968), (8046, 2615360), (8173, 2574720), (8195, 2567808), (8640, 2435554), (8916, 2360160), (8940, 2353824), (9504, 2214140), (9536, 2206710), (9834, 2139840), (10560, 1992726), (10728, 1961520), (11145, 1888128), (11880, 1771312), (11888, 1770120), (11920, 1765368), (12672, 1660605), (13112, 1604880), (13374, 1573440), (13410, 1569216), (14304, 1471140), (14751, 1426560), (14860, 1416096), (15840, 1328484), (16092, 1307680), (16346, 1287360), (16390, 1283904), (17280, 1217777), (17832, 1180080), (17880, 1176912), (19008, 1107070), (19072, 1103355), (19668, 1069920), (20061, 1048960), (20115, 1046144), (21120, 996363), (21456, 980760), (22290, 944064), (23760, 885656), (23776, 885060), (23840, 882684), (24519, 858240), (24585, 855936), (26224, 802440), (26748, 786720), (26820, 784608), (28608, 735570), (29502, 713280), (29720, 708048), (31680, 664242), (32184, 653840), (32692, 643680), (32780, 641952), (33435, 629376), (35664, 590040), (35760, 588456), (38016, 553535), (39336, 534960), (40122, 524480), (40230, 523072), (40865, 514944), (42912, 490380), (44253, 475520), (44580, 472032), (47520, 442828), (47552, 442530), (47680, 441342), (49038, 429120), (49170, 427968), (52448, 401220), (53496, 393360), (53640, 392304), (57216, 367785), (59004, 356640), (59440, 354024), (63360, 332121), (64368, 326920), (65384, 321840), (65560, 320976), (66870, 314688), (71328, 295020), (71520, 294228), (73557, 286080), (73755, 285312), (78672, 267480), (80244, 262240), (80460, 261536), (81730, 257472), (85824, 245190), (88506, 237760), (89160, 236016), (95040, 221414), (95104, 221265), (95360, 220671), (98076, 214560), (98340, 213984), (100305, 209792), (104896, 200610), (106992, 196680), (107280, 196152), (110707, 190080), (118008, 178320), (118880, 177012), (122595, 171648), (128736, 163460), (130768, 160920), (131120, 160488), (133740, 157344), (142656, 147510), (143040, 147114)]