2561027040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12482

約数の個数: 288

約数和(自身を含む): 10268215776

約数和(自身を除く): 7707188736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3168, 3432, 3744, 3960, 4290, 4576, 4680, 5148, 5280, 5720, 6240, 6435, 6864, 7920, 8580, 9360, 10296, 11440, 12437, 12870, 13728, 15840, 17160, 18720, 20592, 22880, 24874, 25740, 34320, 37311, 41184, 49748, 51480, 62185, 68640, 74622, 99496, 102960, 111933, 124370, 136807, 149244, 161681, 186555, 198992, 205920, 223866, 248740, 273614, 298488, 323362, 373110, 397984, 410421, 447732, 485043, 497480, 547228, 559665, 596976, 646724, 684035, 746220, 808405, 820842, 895464, 970086, 994960, 1094456, 1119330, 1193952, 1231263, 1293448, 1368070, 1455129, 1492440, 1616810, 1641684, 1778491, 1790928, 1940172, 1989920, 2052105, 2188912, 2238660, 2425215, 2462526, 2586896, 2736140, 2910258, 2984880, 3233620, 3283368, 3556982, 3581856, 3880344, 4104210, 4377824, 4477320, 4850430, 4925052, 5173792, 5335473, 5472280, 5820516, 5969760, 6156315, 6467240, 6566736, 7113964, 7275645, 7760688, 8208420, 8892455, 8954640, 9700860, 9850104, 10670946, 10944560, 11641032, 12312630, 12934480, 13133472, 14227928, 14551290, 15521376, 16006419, 16416840, 17784910, 17909280, 19401720, 19700208, 21341892, 21889120, 23282064, 24625260, 25868960, 26677365, 28455856, 29102580, 32012838, 32833680, 35569820, 38803440, 39400416, 42683784, 46564128, 49250520, 53354730, 56911712, 58205160, 64025676, 65667360, 71139640, 77606880, 80032095, 85367568, 98501040, 106709460, 116410320, 128051352, 142279280, 160064190, 170735136, 197002080, 213418920, 232820640, 256102704, 284558560, 320128380, 426837840, 512205408, 640256760, 853675680, 1280513520, 2561027040]

約数ペア:

[(1, 2561027040), (2, 1280513520), (3, 853675680), (4, 640256760), (5, 512205408), (6, 426837840), (8, 320128380), (9, 284558560), (10, 256102704), (11, 232820640), (12, 213418920), (13, 197002080), (15, 170735136), (16, 160064190), (18, 142279280), (20, 128051352), (22, 116410320), (24, 106709460), (26, 98501040), (30, 85367568), (32, 80032095), (33, 77606880), (36, 71139640), (39, 65667360), (40, 64025676), (44, 58205160), (45, 56911712), (48, 53354730), (52, 49250520), (55, 46564128), (60, 42683784), (65, 39400416), (66, 38803440), (72, 35569820), (78, 32833680), (80, 32012838), (88, 29102580), (90, 28455856), (96, 26677365), (99, 25868960), (104, 24625260), (110, 23282064), (117, 21889120), (120, 21341892), (130, 19700208), (132, 19401720), (143, 17909280), (144, 17784910), (156, 16416840), (160, 16006419), (165, 15521376), (176, 14551290), (180, 14227928), (195, 13133472), (198, 12934480), (208, 12312630), (220, 11641032), (234, 10944560), (240, 10670946), (260, 9850104), (264, 9700860), (286, 8954640), (288, 8892455), (312, 8208420), (330, 7760688), (352, 7275645), (360, 7113964), (390, 6566736), (396, 6467240), (416, 6156315), (429, 5969760), (440, 5820516), (468, 5472280), (480, 5335473), (495, 5173792), (520, 4925052), (528, 4850430), (572, 4477320), (585, 4377824), (624, 4104210), (660, 3880344), (715, 3581856), (720, 3556982), (780, 3283368), (792, 3233620), (858, 2984880), (880, 2910258), (936, 2736140), (990, 2586896), (1040, 2462526), (1056, 2425215), (1144, 2238660), (1170, 2188912), (1248, 2052105), (1287, 1989920), (1320, 1940172), (1430, 1790928), (1440, 1778491), (1560, 1641684), (1584, 1616810), (1716, 1492440), (1760, 1455129), (1872, 1368070), (1980, 1293448), (2080, 1231263), (2145, 1193952), (2288, 1119330), (2340, 1094456), (2574, 994960), (2640, 970086), (2860, 895464), (3120, 820842), (3168, 808405), (3432, 746220), (3744, 684035), (3960, 646724), (4290, 596976), (4576, 559665), (4680, 547228), (5148, 497480), (5280, 485043), (5720, 447732), (6240, 410421), (6435, 397984), (6864, 373110), (7920, 323362), (8580, 298488), (9360, 273614), (10296, 248740), (11440, 223866), (12437, 205920), (12870, 198992), (13728, 186555), (15840, 161681), (17160, 149244), (18720, 136807), (20592, 124370), (22880, 111933), (24874, 102960), (25740, 99496), (34320, 74622), (37311, 68640), (41184, 62185), (49748, 51480)]