20012650560

素因数分解:

$2^6\times 3^4\times 5^1\times 7^3\times {\mathrm{2251}}^1$

素因数の和:2301

約数の個数: 560

約数和(自身を含む): 83055561600

約数和(自身を除く): 63042911040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 343, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 648, 672, 686, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 980, 1008, 1029, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1344, 1372, 1440, 1470, 1512, 1568, 1620, 1680, 1715, 1728, 1764, 1890, 1960, 2016, 2058, 2160, 2205, 2240, 2251, 2268, 2352, 2520, 2592, 2646, 2744, 2835, 2880, 2940, 3024, 3087, 3136, 3240, 3360, 3430, 3528, 3780, 3920, 3969, 4032, 4116, 4320, 4410, 4502, 4536, 4704, 5040, 5145, 5184, 5292, 5488, 5670, 5880, 6048, 6174, 6480, 6615, 6720, 6753, 6860, 7056, 7560, 7840, 7938, 8232, 8640, 8820, 9004, 9072, 9261, 9408, 10080, 10290, 10584, 10976, 11255, 11340, 11760, 12096, 12348, 12960, 13230, 13506, 13720, 14112, 15120, 15435, 15680, 15757, 15876, 16464, 17640, 18008, 18144, 18522, 19845, 20160, 20259, 20580, 21168, 21952, 22510, 22680, 23520, 24696, 25920, 26460, 27012, 27440, 27783, 28224, 30240, 30870, 31514, 31752, 32928, 33765, 35280, 36016, 36288, 37044, 39690, 40518, 41160, 42336, 45020, 45360, 46305, 47040, 47271, 49392, 52920, 54024, 54880, 55566, 60480, 60777, 61740, 63028, 63504, 65856, 67530, 70560, 72032, 74088, 78785, 79380, 81036, 82320, 84672, 90040, 90720, 92610, 94542, 98784, 101295, 105840, 108048, 109760, 110299, 111132, 121554, 123480, 126056, 127008, 135060, 138915, 141120, 141813, 144064, 148176, 157570, 158760, 162072, 164640, 180080, 181440, 182331, 185220, 189084, 197568, 202590, 211680, 216096, 220598, 222264, 236355, 243108, 246960, 252112, 254016, 270120, 277830, 283626, 296352, 303885, 315140, 317520, 324144, 329280, 330897, 360160, 364662, 370440, 378168, 405180, 423360, 425439, 432192, 441196, 444528, 472710, 486216, 493920, 504224, 540240, 551495, 555660, 567252, 592704, 607770, 630280, 635040, 648288, 661794, 709065, 720320, 729324, 740880, 756336, 772093, 810360, 850878, 882392, 889056, 911655, 945420, 972432, 987840, 992691, 1008448, 1080480, 1102990, 1111320, 1134504, 1215540, 1260560, 1270080, 1276317, 1296576, 1323588, 1418130, 1458648, 1481760, 1512672, 1544186, 1620720, 1654485, 1701756, 1764784, 1778112, 1823310, 1890840, 1944864, 1985382, 2127195, 2160960, 2205980, 2222640, 2269008, 2316279, 2431080, 2521120, 2552634, 2647176, 2836260, 2917296, 2963520, 2978073, 3025344, 3088372, 3241440, 3308970, 3403512, 3529568, 3646620, 3781680, 3860465, 3889728, 3970764, 4254390, 4411960, 4445280, 4538016, 4632558, 4862160, 4963455, 5042240, 5105268, 5294352, 5672520, 5834592, 5956146, 6176744, 6381585, 6482880, 6617940, 6807024, 6948837, 7059136, 7293240, 7563360, 7720930, 7941528, 8508780, 8823920, 8890560, 8934219, 9076032, 9265116, 9724320, 9926910, 10210536, 10588704, 11345040, 11581395, 11669184, 11912292, 12353488, 12763170, 13235880, 13614048, 13897674, 14586480, 14890365, 15126720, 15441860, 15883056, 17017560, 17647840, 17868438, 18530232, 19448640, 19853820, 20421072, 20846511, 21177408, 22690080, 23162790, 23824584, 24706976, 25526340, 26471760, 27228096, 27795348, 29172960, 29780730, 30883720, 31766112, 34035120, 34744185, 35295680, 35736876, 37060464, 39707640, 40842144, 41693022, 44671095, 45380160, 46325580, 47649168, 49413952, 51052680, 52943520, 55590696, 58345920, 59561460, 61767440, 62539533, 63532224, 68070240, 69488370, 71473752, 74120928, 79415280, 81684288, 83386044, 89342190, 92651160, 95298336, 102105360, 104232555, 105887040, 111181392, 119122920, 123534880, 125079066, 136140480, 138976740, 142947504, 148241856, 158830560, 166772088, 178684380, 185302320, 190596672, 204210720, 208465110, 222362784, 238245840, 247069760, 250158132, 277953480, 285895008, 312697665, 317661120, 333544176, 357368760, 370604640, 408421440, 416930220, 444725568, 476491680, 500316264, 555906960, 571790016, 625395330, 667088352, 714737520, 741209280, 833860440, 952983360, 1000632528, 1111813920, 1250790660, 1334176704, 1429475040, 1667720880, 2001265056, 2223627840, 2501581320, 2858950080, 3335441760, 4002530112, 5003162640, 6670883520, 10006325280, 20012650560]

約数ペア:

[(1, 20012650560), (2, 10006325280), (3, 6670883520), (4, 5003162640), (5, 4002530112), (6, 3335441760), (7, 2858950080), (8, 2501581320), (9, 2223627840), (10, 2001265056), (12, 1667720880), (14, 1429475040), (15, 1334176704), (16, 1250790660), (18, 1111813920), (20, 1000632528), (21, 952983360), (24, 833860440), (27, 741209280), (28, 714737520), (30, 667088352), (32, 625395330), (35, 571790016), (36, 555906960), (40, 500316264), (42, 476491680), (45, 444725568), (48, 416930220), (49, 408421440), (54, 370604640), (56, 357368760), (60, 333544176), (63, 317661120), (64, 312697665), (70, 285895008), (72, 277953480), (80, 250158132), (81, 247069760), (84, 238245840), (90, 222362784), (96, 208465110), (98, 204210720), (105, 190596672), (108, 185302320), (112, 178684380), (120, 166772088), (126, 158830560), (135, 148241856), (140, 142947504), (144, 138976740), (147, 136140480), (160, 125079066), (162, 123534880), (168, 119122920), (180, 111181392), (189, 105887040), (192, 104232555), (196, 102105360), (210, 95298336), (216, 92651160), (224, 89342190), (240, 83386044), (245, 81684288), (252, 79415280), (270, 74120928), (280, 71473752), (288, 69488370), (294, 68070240), (315, 63532224), (320, 62539533), (324, 61767440), (336, 59561460), (343, 58345920), (360, 55590696), (378, 52943520), (392, 51052680), (405, 49413952), (420, 47649168), (432, 46325580), (441, 45380160), (448, 44671095), (480, 41693022), (490, 40842144), (504, 39707640), (540, 37060464), (560, 35736876), (567, 35295680), (576, 34744185), (588, 34035120), (630, 31766112), (648, 30883720), (672, 29780730), (686, 29172960), (720, 27795348), (735, 27228096), (756, 26471760), (784, 25526340), (810, 24706976), (840, 23824584), (864, 23162790), (882, 22690080), (945, 21177408), (960, 20846511), (980, 20421072), (1008, 19853820), (1029, 19448640), (1080, 18530232), (1120, 17868438), (1134, 17647840), (1176, 17017560), (1260, 15883056), (1296, 15441860), (1323, 15126720), (1344, 14890365), (1372, 14586480), (1440, 13897674), (1470, 13614048), (1512, 13235880), (1568, 12763170), (1620, 12353488), (1680, 11912292), (1715, 11669184), (1728, 11581395), (1764, 11345040), (1890, 10588704), (1960, 10210536), (2016, 9926910), (2058, 9724320), (2160, 9265116), (2205, 9076032), (2240, 8934219), (2251, 8890560), (2268, 8823920), (2352, 8508780), (2520, 7941528), (2592, 7720930), (2646, 7563360), (2744, 7293240), (2835, 7059136), (2880, 6948837), (2940, 6807024), (3024, 6617940), (3087, 6482880), (3136, 6381585), (3240, 6176744), (3360, 5956146), (3430, 5834592), (3528, 5672520), (3780, 5294352), (3920, 5105268), (3969, 5042240), (4032, 4963455), (4116, 4862160), (4320, 4632558), (4410, 4538016), (4502, 4445280), (4536, 4411960), (4704, 4254390), (5040, 3970764), (5145, 3889728), (5184, 3860465), (5292, 3781680), (5488, 3646620), (5670, 3529568), (5880, 3403512), (6048, 3308970), (6174, 3241440), (6480, 3088372), (6615, 3025344), (6720, 2978073), (6753, 2963520), (6860, 2917296), (7056, 2836260), (7560, 2647176), (7840, 2552634), (7938, 2521120), (8232, 2431080), (8640, 2316279), (8820, 2269008), (9004, 2222640), (9072, 2205980), (9261, 2160960), (9408, 2127195), (10080, 1985382), (10290, 1944864), (10584, 1890840), (10976, 1823310), (11255, 1778112), (11340, 1764784), (11760, 1701756), (12096, 1654485), (12348, 1620720), (12960, 1544186), (13230, 1512672), (13506, 1481760), (13720, 1458648), (14112, 1418130), (15120, 1323588), (15435, 1296576), (15680, 1276317), (15757, 1270080), (15876, 1260560), (16464, 1215540), (17640, 1134504), (18008, 1111320), (18144, 1102990), (18522, 1080480), (19845, 1008448), (20160, 992691), (20259, 987840), (20580, 972432), (21168, 945420), (21952, 911655), (22510, 889056), (22680, 882392), (23520, 850878), (24696, 810360), (25920, 772093), (26460, 756336), (27012, 740880), (27440, 729324), (27783, 720320), (28224, 709065), (30240, 661794), (30870, 648288), (31514, 635040), (31752, 630280), (32928, 607770), (33765, 592704), (35280, 567252), (36016, 555660), (36288, 551495), (37044, 540240), (39690, 504224), (40518, 493920), (41160, 486216), (42336, 472710), (45020, 444528), (45360, 441196), (46305, 432192), (47040, 425439), (47271, 423360), (49392, 405180), (52920, 378168), (54024, 370440), (54880, 364662), (55566, 360160), (60480, 330897), (60777, 329280), (61740, 324144), (63028, 317520), (63504, 315140), (65856, 303885), (67530, 296352), (70560, 283626), (72032, 277830), (74088, 270120), (78785, 254016), (79380, 252112), (81036, 246960), (82320, 243108), (84672, 236355), (90040, 222264), (90720, 220598), (92610, 216096), (94542, 211680), (98784, 202590), (101295, 197568), (105840, 189084), (108048, 185220), (109760, 182331), (110299, 181440), (111132, 180080), (121554, 164640), (123480, 162072), (126056, 158760), (127008, 157570), (135060, 148176), (138915, 144064), (141120, 141813)]