20716534080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 560

約数和(自身を含む): 81229224384

約数和(自身を除く): 60512690304

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, 81, 88, 90, 96, 99, 108, 110, 113, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 226, 240, 264, 270, 288, 297, 320, 324, 330, 339, 352, 360, 396, 405, 432, 440, 452, 480, 495, 528, 540, 565, 576, 594, 643, 648, 660, 678, 704, 720, 792, 810, 864, 880, 891, 904, 960, 990, 1017, 1056, 1080, 1130, 1188, 1243, 1286, 1296, 1320, 1356, 1440, 1485, 1584, 1620, 1695, 1728, 1760, 1782, 1808, 1929, 1980, 2034, 2112, 2160, 2260, 2376, 2486, 2572, 2592, 2640, 2712, 2880, 2970, 3051, 3168, 3215, 3240, 3390, 3520, 3564, 3616, 3729, 3858, 3960, 4068, 4320, 4455, 4520, 4752, 4972, 5085, 5144, 5184, 5280, 5424, 5787, 5940, 6102, 6215, 6336, 6430, 6480, 6780, 7073, 7128, 7232, 7458, 7716, 7920, 8136, 8640, 8910, 9040, 9153, 9504, 9645, 9944, 10170, 10288, 10560, 10848, 11187, 11574, 11880, 12204, 12430, 12860, 12960, 13560, 14146, 14256, 14916, 15255, 15432, 15840, 16272, 17361, 17820, 18080, 18306, 18645, 19008, 19290, 19888, 20340, 20576, 21219, 21696, 22374, 23148, 23760, 24408, 24860, 25720, 25920, 27120, 28292, 28512, 28935, 29832, 30510, 30864, 31680, 32544, 33561, 34722, 35365, 35640, 36160, 36612, 37290, 38580, 39776, 40680, 41152, 42438, 44748, 45765, 46296, 47520, 48816, 49720, 51440, 52083, 54240, 55935, 56584, 57024, 57870, 59664, 61020, 61728, 63657, 65088, 67122, 69444, 70730, 71280, 72659, 73224, 74580, 77160, 79552, 81360, 84876, 86805, 89496, 91530, 92592, 95040, 97632, 99440, 100683, 102880, 104166, 106095, 108480, 111870, 113168, 115740, 119328, 122040, 123456, 127314, 134244, 138888, 141460, 142560, 145318, 146448, 149160, 154320, 162720, 167805, 169752, 173610, 178992, 183060, 185184, 190971, 195264, 198880, 201366, 205760, 208332, 212190, 217977, 223740, 226336, 231480, 238656, 244080, 254628, 260415, 268488, 277776, 282920, 285120, 290636, 292896, 298320, 308640, 318285, 325440, 335610, 339504, 347220, 357984, 363295, 366120, 370368, 381942, 397760, 402732, 416664, 424380, 435954, 447480, 452672, 462960, 488160, 503415, 509256, 520830, 536976, 555552, 565840, 572913, 581272, 585792, 596640, 617280, 636570, 653931, 671220, 679008, 694440, 715968, 726590, 732240, 763884, 799249, 805464, 833328, 848760, 871908, 894960, 925920, 954855, 976320, 1006830, 1018512, 1041660, 1073952, 1089885, 1111104, 1131680, 1145826, 1162544, 1193280, 1273140, 1307862, 1342440, 1358016, 1388880, 1453180, 1464480, 1527768, 1598498, 1610928, 1666656, 1697520, 1743816, 1789920, 1851840, 1909710, 1961793, 2013660, 2037024, 2083320, 2147904, 2179770, 2263360, 2291652, 2325088, 2397747, 2546280, 2615724, 2684880, 2777760, 2864565, 2906360, 2928960, 3055536, 3196996, 3221856, 3269655, 3333312, 3395040, 3487632, 3579840, 3819420, 3923586, 3996245, 4027320, 4074048, 4166640, 4359540, 4583304, 4650176, 4795494, 5092560, 5231448, 5369760, 5555520, 5729130, 5812720, 5885379, 6111072, 6393992, 6443712, 6539310, 6790080, 6975264, 7193241, 7638840, 7847172, 7992490, 8054640, 8333280, 8719080, 9166608, 9590988, 9808965, 10185120, 10462896, 10739520, 11458260, 11625440, 11770758, 11988735, 12222144, 12787984, 13078620, 13950528, 14386482, 15277680, 15694344, 15984980, 16109280, 16666560, 17438160, 18333216, 19181976, 19617930, 20370240, 20925792, 21579723, 22916520, 23250880, 23541516, 23977470, 25575968, 26157240, 28772964, 29426895, 30555360, 31388688, 31969960, 32218560, 34876320, 35966205, 36666432, 38363952, 39235860, 41851584, 43159446, 45833040, 47083032, 47954940, 51151936, 52314480, 57545928, 58853790, 61110720, 62777376, 63939920, 64739169, 69752640, 71932410, 76727904, 78471720, 86318892, 91666080, 94166064, 95909880, 104628960, 107898615, 115091856, 117707580, 125554752, 127879840, 129478338, 143864820, 153455808, 156943440, 172637784, 183332160, 188332128, 191819760, 209257920, 215797230, 230183712, 235415160, 255759680, 258956676, 287729640, 313886880, 323695845, 345275568, 376664256, 383639520, 431594460, 460367424, 470830320, 517913352, 575459280, 627773760, 647391690, 690551136, 767279040, 863188920, 941660640, 1035826704, 1150918560, 1294783380, 1381102272, 1726377840, 1883321280, 2071653408, 2301837120, 2589566760, 3452755680, 4143306816, 5179133520, 6905511360, 10358267040, 20716534080]

約数ペア:

[(1, 20716534080), (2, 10358267040), (3, 6905511360), (4, 5179133520), (5, 4143306816), (6, 3452755680), (8, 2589566760), (9, 2301837120), (10, 2071653408), (11, 1883321280), (12, 1726377840), (15, 1381102272), (16, 1294783380), (18, 1150918560), (20, 1035826704), (22, 941660640), (24, 863188920), (27, 767279040), (30, 690551136), (32, 647391690), (33, 627773760), (36, 575459280), (40, 517913352), (44, 470830320), (45, 460367424), (48, 431594460), (54, 383639520), (55, 376664256), (60, 345275568), (64, 323695845), (66, 313886880), (72, 287729640), (80, 258956676), (81, 255759680), (88, 235415160), (90, 230183712), (96, 215797230), (99, 209257920), (108, 191819760), (110, 188332128), (113, 183332160), (120, 172637784), (132, 156943440), (135, 153455808), (144, 143864820), (160, 129478338), (162, 127879840), (165, 125554752), (176, 117707580), (180, 115091856), (192, 107898615), (198, 104628960), (216, 95909880), (220, 94166064), (226, 91666080), (240, 86318892), (264, 78471720), (270, 76727904), (288, 71932410), (297, 69752640), (320, 64739169), (324, 63939920), (330, 62777376), (339, 61110720), (352, 58853790), (360, 57545928), (396, 52314480), (405, 51151936), (432, 47954940), (440, 47083032), (452, 45833040), (480, 43159446), (495, 41851584), (528, 39235860), (540, 38363952), (565, 36666432), (576, 35966205), (594, 34876320), (643, 32218560), (648, 31969960), (660, 31388688), (678, 30555360), (704, 29426895), (720, 28772964), (792, 26157240), (810, 25575968), (864, 23977470), (880, 23541516), (891, 23250880), (904, 22916520), (960, 21579723), (990, 20925792), (1017, 20370240), (1056, 19617930), (1080, 19181976), (1130, 18333216), (1188, 17438160), (1243, 16666560), (1286, 16109280), (1296, 15984980), (1320, 15694344), (1356, 15277680), (1440, 14386482), (1485, 13950528), (1584, 13078620), (1620, 12787984), (1695, 12222144), (1728, 11988735), (1760, 11770758), (1782, 11625440), (1808, 11458260), (1929, 10739520), (1980, 10462896), (2034, 10185120), (2112, 9808965), (2160, 9590988), (2260, 9166608), (2376, 8719080), (2486, 8333280), (2572, 8054640), (2592, 7992490), (2640, 7847172), (2712, 7638840), (2880, 7193241), (2970, 6975264), (3051, 6790080), (3168, 6539310), (3215, 6443712), (3240, 6393992), (3390, 6111072), (3520, 5885379), (3564, 5812720), (3616, 5729130), (3729, 5555520), (3858, 5369760), (3960, 5231448), (4068, 5092560), (4320, 4795494), (4455, 4650176), (4520, 4583304), (4752, 4359540), (4972, 4166640), (5085, 4074048), (5144, 4027320), (5184, 3996245), (5280, 3923586), (5424, 3819420), (5787, 3579840), (5940, 3487632), (6102, 3395040), (6215, 3333312), (6336, 3269655), (6430, 3221856), (6480, 3196996), (6780, 3055536), (7073, 2928960), (7128, 2906360), (7232, 2864565), (7458, 2777760), (7716, 2684880), (7920, 2615724), (8136, 2546280), (8640, 2397747), (8910, 2325088), (9040, 2291652), (9153, 2263360), (9504, 2179770), (9645, 2147904), (9944, 2083320), (10170, 2037024), (10288, 2013660), (10560, 1961793), (10848, 1909710), (11187, 1851840), (11574, 1789920), (11880, 1743816), (12204, 1697520), (12430, 1666656), (12860, 1610928), (12960, 1598498), (13560, 1527768), (14146, 1464480), (14256, 1453180), (14916, 1388880), (15255, 1358016), (15432, 1342440), (15840, 1307862), (16272, 1273140), (17361, 1193280), (17820, 1162544), (18080, 1145826), (18306, 1131680), (18645, 1111104), (19008, 1089885), (19290, 1073952), (19888, 1041660), (20340, 1018512), (20576, 1006830), (21219, 976320), (21696, 954855), (22374, 925920), (23148, 894960), (23760, 871908), (24408, 848760), (24860, 833328), (25720, 805464), (25920, 799249), (27120, 763884), (28292, 732240), (28512, 726590), (28935, 715968), (29832, 694440), (30510, 679008), (30864, 671220), (31680, 653931), (32544, 636570), (33561, 617280), (34722, 596640), (35365, 585792), (35640, 581272), (36160, 572913), (36612, 565840), (37290, 555552), (38580, 536976), (39776, 520830), (40680, 509256), (41152, 503415), (42438, 488160), (44748, 462960), (45765, 452672), (46296, 447480), (47520, 435954), (48816, 424380), (49720, 416664), (51440, 402732), (52083, 397760), (54240, 381942), (55935, 370368), (56584, 366120), (57024, 363295), (57870, 357984), (59664, 347220), (61020, 339504), (61728, 335610), (63657, 325440), (65088, 318285), (67122, 308640), (69444, 298320), (70730, 292896), (71280, 290636), (72659, 285120), (73224, 282920), (74580, 277776), (77160, 268488), (79552, 260415), (81360, 254628), (84876, 244080), (86805, 238656), (89496, 231480), (91530, 226336), (92592, 223740), (95040, 217977), (97632, 212190), (99440, 208332), (100683, 205760), (102880, 201366), (104166, 198880), (106095, 195264), (108480, 190971), (111870, 185184), (113168, 183060), (115740, 178992), (119328, 173610), (122040, 169752), (123456, 167805), (127314, 162720), (134244, 154320), (138888, 149160), (141460, 146448), (142560, 145318)]