81039778560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3061

約数の個数: 576

約数和(自身を含む): 314883596160

約数和(自身を除く): 233843817600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 61, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 122, 128, 130, 135, 144, 156, 160, 180, 183, 192, 195, 208, 216, 234, 240, 244, 256, 260, 270, 288, 305, 312, 320, 351, 360, 366, 384, 390, 416, 432, 468, 480, 488, 520, 540, 549, 576, 585, 610, 624, 640, 702, 720, 732, 768, 780, 793, 832, 864, 915, 936, 960, 976, 1040, 1080, 1098, 1152, 1170, 1220, 1248, 1280, 1404, 1440, 1464, 1560, 1586, 1647, 1664, 1728, 1755, 1830, 1872, 1920, 1952, 2080, 2160, 2196, 2304, 2340, 2379, 2440, 2496, 2745, 2808, 2880, 2928, 2957, 3120, 3172, 3294, 3328, 3456, 3510, 3660, 3744, 3840, 3904, 3965, 4160, 4320, 4392, 4680, 4758, 4880, 4992, 5490, 5616, 5760, 5856, 5914, 6240, 6344, 6588, 6912, 7020, 7137, 7320, 7488, 7808, 7930, 8235, 8320, 8640, 8784, 8871, 9360, 9516, 9760, 9984, 10980, 11232, 11520, 11712, 11828, 11895, 12480, 12688, 13176, 14040, 14274, 14640, 14785, 14976, 15616, 15860, 16470, 16640, 17280, 17568, 17742, 18720, 19032, 19520, 21411, 21960, 22464, 23424, 23656, 23790, 24960, 25376, 26352, 26613, 28080, 28548, 29280, 29570, 29952, 31720, 32940, 34560, 35136, 35484, 35685, 37440, 38064, 38441, 39040, 42822, 43920, 44355, 44928, 46848, 47312, 47580, 49920, 50752, 52704, 53226, 56160, 57096, 58560, 59140, 63440, 65880, 70272, 70968, 71370, 74880, 76128, 76882, 78080, 79839, 85644, 87840, 88710, 89856, 94624, 95160, 101504, 105408, 106452, 107055, 112320, 114192, 115323, 117120, 118280, 126880, 131760, 133065, 140544, 141936, 142740, 149760, 152256, 153764, 159678, 171288, 175680, 177420, 180377, 189248, 190320, 192205, 203008, 210816, 212904, 214110, 224640, 228384, 230646, 234240, 236560, 253760, 263520, 266130, 283872, 285480, 304512, 307528, 319356, 342576, 345969, 351360, 354840, 360754, 378496, 380640, 384410, 399195, 421632, 425808, 428220, 449280, 456768, 461292, 473120, 507520, 527040, 532260, 541131, 567744, 570960, 576615, 609024, 615056, 638712, 685152, 691938, 702720, 709680, 721508, 756992, 761280, 768820, 798390, 851616, 856440, 901885, 913536, 922584, 946240, 1015040, 1037907, 1054080, 1064520, 1082262, 1135488, 1141920, 1153230, 1230112, 1277424, 1370304, 1383876, 1419360, 1443016, 1522560, 1537640, 1596780, 1623393, 1703232, 1712880, 1729845, 1803770, 1827072, 1845168, 1892480, 2075814, 2108160, 2129040, 2164524, 2270976, 2283840, 2306460, 2344901, 2460224, 2554848, 2705655, 2740608, 2767752, 2838720, 2886032, 3045120, 3075280, 3193560, 3246786, 3406464, 3425760, 3459690, 3607540, 3690336, 3784960, 4151628, 4258080, 4329048, 4567680, 4612920, 4689802, 4870179, 4920448, 5109696, 5189535, 5411310, 5481216, 5535504, 5677440, 5772064, 6150560, 6387120, 6493572, 6812928, 6851520, 6919380, 7034703, 7215080, 7380672, 8116965, 8303256, 8516160, 8658096, 9135360, 9225840, 9379604, 9740358, 9840896, 10219392, 10379070, 10822620, 11071008, 11354880, 11544128, 11724505, 12301120, 12774240, 12987144, 13703040, 13838760, 14069406, 14430160, 14761344, 16233930, 16606512, 17032320, 17316192, 18451680, 18759208, 19480716, 20438784, 20758140, 21104109, 21645240, 22142016, 23088256, 23449010, 24350895, 24602240, 25548480, 25974288, 27406080, 27677520, 28138812, 28860320, 29522688, 32467860, 33213024, 34064640, 34632384, 35173515, 36903360, 37518416, 38961432, 41516280, 42208218, 43290480, 44284032, 46176512, 46898020, 48701790, 49204480, 51096960, 51948576, 55355040, 56277624, 57720640, 63312327, 64935720, 66426048, 69264768, 70347030, 73806720, 75036832, 77922864, 83032560, 84416436, 86580960, 88568064, 93796040, 97403580, 102193920, 103897152, 105520545, 110710080, 112555248, 115441280, 126624654, 129871440, 132852096, 138529536, 140694060, 147613440, 150073664, 155845728, 166065120, 168832872, 173161920, 187592080, 194807160, 207794304, 211041090, 221420160, 225110496, 230882560, 253249308, 259742880, 265704192, 281388120, 300147328, 311691456, 316561635, 332130240, 337665744, 346323840, 375184160, 389614320, 415588608, 422082180, 442840320, 450220992, 506498616, 519485760, 562776240, 600294656, 623382912, 633123270, 664260480, 675331488, 692647680, 750368320, 779228640, 844164360, 900441984, 1012997232, 1038971520, 1125552480, 1246765824, 1266246540, 1328520960, 1350662976, 1500736640, 1558457280, 1688328720, 1800883968, 2025994464, 2077943040, 2251104960, 2532493080, 2701325952, 3001473280, 3116914560, 3376657440, 4051988928, 4502209920, 5064986160, 5402651904, 6233829120, 6753314880, 8103977856, 9004419840, 10129972320, 13506629760, 16207955712, 20259944640, 27013259520, 40519889280, 81039778560]

約数ペア:

[(1, 81039778560), (2, 40519889280), (3, 27013259520), (4, 20259944640), (5, 16207955712), (6, 13506629760), (8, 10129972320), (9, 9004419840), (10, 8103977856), (12, 6753314880), (13, 6233829120), (15, 5402651904), (16, 5064986160), (18, 4502209920), (20, 4051988928), (24, 3376657440), (26, 3116914560), (27, 3001473280), (30, 2701325952), (32, 2532493080), (36, 2251104960), (39, 2077943040), (40, 2025994464), (45, 1800883968), (48, 1688328720), (52, 1558457280), (54, 1500736640), (60, 1350662976), (61, 1328520960), (64, 1266246540), (65, 1246765824), (72, 1125552480), (78, 1038971520), (80, 1012997232), (90, 900441984), (96, 844164360), (104, 779228640), (108, 750368320), (117, 692647680), (120, 675331488), (122, 664260480), (128, 633123270), (130, 623382912), (135, 600294656), (144, 562776240), (156, 519485760), (160, 506498616), (180, 450220992), (183, 442840320), (192, 422082180), (195, 415588608), (208, 389614320), (216, 375184160), (234, 346323840), (240, 337665744), (244, 332130240), (256, 316561635), (260, 311691456), (270, 300147328), (288, 281388120), (305, 265704192), (312, 259742880), (320, 253249308), (351, 230882560), (360, 225110496), (366, 221420160), (384, 211041090), (390, 207794304), (416, 194807160), (432, 187592080), (468, 173161920), (480, 168832872), (488, 166065120), (520, 155845728), (540, 150073664), (549, 147613440), (576, 140694060), (585, 138529536), (610, 132852096), (624, 129871440), (640, 126624654), (702, 115441280), (720, 112555248), (732, 110710080), (768, 105520545), (780, 103897152), (793, 102193920), (832, 97403580), (864, 93796040), (915, 88568064), (936, 86580960), (960, 84416436), (976, 83032560), (1040, 77922864), (1080, 75036832), (1098, 73806720), (1152, 70347030), (1170, 69264768), (1220, 66426048), (1248, 64935720), (1280, 63312327), (1404, 57720640), (1440, 56277624), (1464, 55355040), (1560, 51948576), (1586, 51096960), (1647, 49204480), (1664, 48701790), (1728, 46898020), (1755, 46176512), (1830, 44284032), (1872, 43290480), (1920, 42208218), (1952, 41516280), (2080, 38961432), (2160, 37518416), (2196, 36903360), (2304, 35173515), (2340, 34632384), (2379, 34064640), (2440, 33213024), (2496, 32467860), (2745, 29522688), (2808, 28860320), (2880, 28138812), (2928, 27677520), (2957, 27406080), (3120, 25974288), (3172, 25548480), (3294, 24602240), (3328, 24350895), (3456, 23449010), (3510, 23088256), (3660, 22142016), (3744, 21645240), (3840, 21104109), (3904, 20758140), (3965, 20438784), (4160, 19480716), (4320, 18759208), (4392, 18451680), (4680, 17316192), (4758, 17032320), (4880, 16606512), (4992, 16233930), (5490, 14761344), (5616, 14430160), (5760, 14069406), (5856, 13838760), (5914, 13703040), (6240, 12987144), (6344, 12774240), (6588, 12301120), (6912, 11724505), (7020, 11544128), (7137, 11354880), (7320, 11071008), (7488, 10822620), (7808, 10379070), (7930, 10219392), (8235, 9840896), (8320, 9740358), (8640, 9379604), (8784, 9225840), (8871, 9135360), (9360, 8658096), (9516, 8516160), (9760, 8303256), (9984, 8116965), (10980, 7380672), (11232, 7215080), (11520, 7034703), (11712, 6919380), (11828, 6851520), (11895, 6812928), (12480, 6493572), (12688, 6387120), (13176, 6150560), (14040, 5772064), (14274, 5677440), (14640, 5535504), (14785, 5481216), (14976, 5411310), (15616, 5189535), (15860, 5109696), (16470, 4920448), (16640, 4870179), (17280, 4689802), (17568, 4612920), (17742, 4567680), (18720, 4329048), (19032, 4258080), (19520, 4151628), (21411, 3784960), (21960, 3690336), (22464, 3607540), (23424, 3459690), (23656, 3425760), (23790, 3406464), (24960, 3246786), (25376, 3193560), (26352, 3075280), (26613, 3045120), (28080, 2886032), (28548, 2838720), (29280, 2767752), (29570, 2740608), (29952, 2705655), (31720, 2554848), (32940, 2460224), (34560, 2344901), (35136, 2306460), (35484, 2283840), (35685, 2270976), (37440, 2164524), (38064, 2129040), (38441, 2108160), (39040, 2075814), (42822, 1892480), (43920, 1845168), (44355, 1827072), (44928, 1803770), (46848, 1729845), (47312, 1712880), (47580, 1703232), (49920, 1623393), (50752, 1596780), (52704, 1537640), (53226, 1522560), (56160, 1443016), (57096, 1419360), (58560, 1383876), (59140, 1370304), (63440, 1277424), (65880, 1230112), (70272, 1153230), (70968, 1141920), (71370, 1135488), (74880, 1082262), (76128, 1064520), (76882, 1054080), (78080, 1037907), (79839, 1015040), (85644, 946240), (87840, 922584), (88710, 913536), (89856, 901885), (94624, 856440), (95160, 851616), (101504, 798390), (105408, 768820), (106452, 761280), (107055, 756992), (112320, 721508), (114192, 709680), (115323, 702720), (117120, 691938), (118280, 685152), (126880, 638712), (131760, 615056), (133065, 609024), (140544, 576615), (141936, 570960), (142740, 567744), (149760, 541131), (152256, 532260), (153764, 527040), (159678, 507520), (171288, 473120), (175680, 461292), (177420, 456768), (180377, 449280), (189248, 428220), (190320, 425808), (192205, 421632), (203008, 399195), (210816, 384410), (212904, 380640), (214110, 378496), (224640, 360754), (228384, 354840), (230646, 351360), (234240, 345969), (236560, 342576), (253760, 319356), (263520, 307528), (266130, 304512), (283872, 285480)]