81190249920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5461

約数の個数: 504

約数和(自身を含む): 312207322752

約数和(自身を除く): 231017072832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 169, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 320, 338, 360, 372, 390, 403, 416, 465, 468, 480, 496, 507, 520, 558, 576, 585, 620, 624, 676, 720, 744, 780, 806, 832, 845, 930, 936, 960, 992, 1014, 1040, 1116, 1170, 1209, 1240, 1248, 1352, 1395, 1440, 1488, 1521, 1560, 1612, 1690, 1860, 1872, 1984, 2015, 2028, 2080, 2232, 2340, 2418, 2480, 2496, 2535, 2704, 2790, 2880, 2976, 3042, 3120, 3224, 3380, 3627, 3720, 3744, 4030, 4056, 4160, 4464, 4680, 4836, 4960, 5070, 5239, 5381, 5408, 5580, 5952, 6045, 6084, 6240, 6448, 6760, 7254, 7440, 7488, 7605, 8060, 8112, 8928, 9360, 9672, 9920, 10140, 10478, 10762, 10816, 11160, 12090, 12168, 12480, 12896, 13520, 14508, 14880, 15210, 15717, 16120, 16143, 16224, 17856, 18135, 18720, 19344, 20280, 20956, 21524, 22320, 24180, 24336, 25792, 26195, 26905, 27040, 29016, 29760, 30420, 31434, 32240, 32286, 32448, 36270, 37440, 38688, 40560, 41912, 43048, 44640, 47151, 48360, 48429, 48672, 52390, 53810, 54080, 58032, 60840, 62868, 64480, 64572, 69953, 72540, 77376, 78585, 80715, 81120, 83824, 86096, 89280, 94302, 96720, 96858, 97344, 104780, 107620, 116064, 121680, 125736, 128960, 129144, 139906, 145080, 157170, 161430, 162240, 166811, 167648, 172192, 188604, 193440, 193716, 209560, 209859, 215240, 232128, 235755, 242145, 243360, 251472, 258288, 279812, 290160, 314340, 322860, 333622, 335296, 344384, 349765, 377208, 386880, 387432, 419120, 419718, 430480, 471510, 484290, 486720, 500433, 502944, 516576, 559624, 580320, 628680, 629577, 645720, 667244, 699530, 754416, 774864, 834055, 838240, 839436, 860960, 909389, 943020, 968580, 1000866, 1005888, 1033152, 1049295, 1119248, 1160640, 1257360, 1259154, 1291440, 1334488, 1399060, 1501299, 1508832, 1549728, 1668110, 1676480, 1678872, 1721920, 1818778, 1886040, 1937160, 2001732, 2098590, 2168543, 2238496, 2502165, 2514720, 2518308, 2582880, 2668976, 2728167, 2798120, 3002598, 3017664, 3099456, 3147885, 3336220, 3357744, 3637556, 3772080, 3874320, 4003464, 4197180, 4337086, 4476992, 4546945, 5004330, 5029440, 5036616, 5165760, 5337952, 5456334, 5596240, 6005196, 6295770, 6505629, 6672440, 6715488, 7275112, 7506495, 7544160, 7748640, 8006928, 8184501, 8394360, 8674172, 9093890, 10008660, 10073232, 10675904, 10842715, 10912668, 11192480, 12010392, 12591540, 13011258, 13344880, 13430976, 13640835, 14550224, 15012990, 15088320, 15497280, 16013856, 16369002, 16788720, 17348344, 18187780, 19516887, 20017320, 20146464, 21685430, 21825336, 22384960, 24020784, 25183080, 26022516, 26689760, 27281670, 28191059, 29100448, 30025980, 32027712, 32528145, 32738004, 33577440, 34696688, 36375560, 39033774, 40034640, 40292928, 40922505, 43370860, 43650672, 48041568, 50366160, 52045032, 53379520, 54563340, 56382118, 58200896, 60051960, 65056290, 65476008, 67154880, 69393376, 72751120, 78067548, 80069280, 81845010, 84573177, 86741720, 87301344, 96083136, 97584435, 100732320, 104090064, 109126680, 112764236, 120103920, 130112580, 130952016, 138786752, 140955295, 145502240, 156135096, 160138560, 163690020, 169146354, 173483440, 174602688, 195168870, 201464640, 208180128, 218253360, 225528472, 240207840, 253719531, 260225160, 261904032, 281910590, 291004480, 312270192, 327380040, 338292708, 346966880, 390337740, 416360256, 422865885, 436506720, 451056944, 480415680, 507439062, 520450320, 523808064, 563821180, 624540384, 654760080, 676585416, 693933760, 780675480, 845731770, 873013440, 902113888, 1014878124, 1040900640, 1127642360, 1249080768, 1268597655, 1309520160, 1353170832, 1561350960, 1691463540, 1804227776, 2029756248, 2081801280, 2255284720, 2537195310, 2619040320, 2706341664, 3122701920, 3382927080, 4059512496, 4510569440, 5074390620, 5412683328, 6245403840, 6765854160, 8119024992, 9021138880, 10148781240, 13531708320, 16238049984, 20297562480, 27063416640, 40595124960, 81190249920]

約数ペア:

[(1, 81190249920), (2, 40595124960), (3, 27063416640), (4, 20297562480), (5, 16238049984), (6, 13531708320), (8, 10148781240), (9, 9021138880), (10, 8119024992), (12, 6765854160), (13, 6245403840), (15, 5412683328), (16, 5074390620), (18, 4510569440), (20, 4059512496), (24, 3382927080), (26, 3122701920), (30, 2706341664), (31, 2619040320), (32, 2537195310), (36, 2255284720), (39, 2081801280), (40, 2029756248), (45, 1804227776), (48, 1691463540), (52, 1561350960), (60, 1353170832), (62, 1309520160), (64, 1268597655), (65, 1249080768), (72, 1127642360), (78, 1040900640), (80, 1014878124), (90, 902113888), (93, 873013440), (96, 845731770), (104, 780675480), (117, 693933760), (120, 676585416), (124, 654760080), (130, 624540384), (144, 563821180), (155, 523808064), (156, 520450320), (160, 507439062), (169, 480415680), (180, 451056944), (186, 436506720), (192, 422865885), (195, 416360256), (208, 390337740), (234, 346966880), (240, 338292708), (248, 327380040), (260, 312270192), (279, 291004480), (288, 281910590), (310, 261904032), (312, 260225160), (320, 253719531), (338, 240207840), (360, 225528472), (372, 218253360), (390, 208180128), (403, 201464640), (416, 195168870), (465, 174602688), (468, 173483440), (480, 169146354), (496, 163690020), (507, 160138560), (520, 156135096), (558, 145502240), (576, 140955295), (585, 138786752), (620, 130952016), (624, 130112580), (676, 120103920), (720, 112764236), (744, 109126680), (780, 104090064), (806, 100732320), (832, 97584435), (845, 96083136), (930, 87301344), (936, 86741720), (960, 84573177), (992, 81845010), (1014, 80069280), (1040, 78067548), (1116, 72751120), (1170, 69393376), (1209, 67154880), (1240, 65476008), (1248, 65056290), (1352, 60051960), (1395, 58200896), (1440, 56382118), (1488, 54563340), (1521, 53379520), (1560, 52045032), (1612, 50366160), (1690, 48041568), (1860, 43650672), (1872, 43370860), (1984, 40922505), (2015, 40292928), (2028, 40034640), (2080, 39033774), (2232, 36375560), (2340, 34696688), (2418, 33577440), (2480, 32738004), (2496, 32528145), (2535, 32027712), (2704, 30025980), (2790, 29100448), (2880, 28191059), (2976, 27281670), (3042, 26689760), (3120, 26022516), (3224, 25183080), (3380, 24020784), (3627, 22384960), (3720, 21825336), (3744, 21685430), (4030, 20146464), (4056, 20017320), (4160, 19516887), (4464, 18187780), (4680, 17348344), (4836, 16788720), (4960, 16369002), (5070, 16013856), (5239, 15497280), (5381, 15088320), (5408, 15012990), (5580, 14550224), (5952, 13640835), (6045, 13430976), (6084, 13344880), (6240, 13011258), (6448, 12591540), (6760, 12010392), (7254, 11192480), (7440, 10912668), (7488, 10842715), (7605, 10675904), (8060, 10073232), (8112, 10008660), (8928, 9093890), (9360, 8674172), (9672, 8394360), (9920, 8184501), (10140, 8006928), (10478, 7748640), (10762, 7544160), (10816, 7506495), (11160, 7275112), (12090, 6715488), (12168, 6672440), (12480, 6505629), (12896, 6295770), (13520, 6005196), (14508, 5596240), (14880, 5456334), (15210, 5337952), (15717, 5165760), (16120, 5036616), (16143, 5029440), (16224, 5004330), (17856, 4546945), (18135, 4476992), (18720, 4337086), (19344, 4197180), (20280, 4003464), (20956, 3874320), (21524, 3772080), (22320, 3637556), (24180, 3357744), (24336, 3336220), (25792, 3147885), (26195, 3099456), (26905, 3017664), (27040, 3002598), (29016, 2798120), (29760, 2728167), (30420, 2668976), (31434, 2582880), (32240, 2518308), (32286, 2514720), (32448, 2502165), (36270, 2238496), (37440, 2168543), (38688, 2098590), (40560, 2001732), (41912, 1937160), (43048, 1886040), (44640, 1818778), (47151, 1721920), (48360, 1678872), (48429, 1676480), (48672, 1668110), (52390, 1549728), (53810, 1508832), (54080, 1501299), (58032, 1399060), (60840, 1334488), (62868, 1291440), (64480, 1259154), (64572, 1257360), (69953, 1160640), (72540, 1119248), (77376, 1049295), (78585, 1033152), (80715, 1005888), (81120, 1000866), (83824, 968580), (86096, 943020), (89280, 909389), (94302, 860960), (96720, 839436), (96858, 838240), (97344, 834055), (104780, 774864), (107620, 754416), (116064, 699530), (121680, 667244), (125736, 645720), (128960, 629577), (129144, 628680), (139906, 580320), (145080, 559624), (157170, 516576), (161430, 502944), (162240, 500433), (166811, 486720), (167648, 484290), (172192, 471510), (188604, 430480), (193440, 419718), (193716, 419120), (209560, 387432), (209859, 386880), (215240, 377208), (232128, 349765), (235755, 344384), (242145, 335296), (243360, 333622), (251472, 322860), (258288, 314340), (279812, 290160)]