20138432160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11593}}^1$

素因数の和:11676

約数の個数: 384

約数和(自身を含む): 80778829824

約数和(自身を除く): 60640397664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 47, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 94, 96, 105, 110, 112, 120, 132, 140, 141, 154, 160, 165, 168, 176, 188, 210, 220, 224, 231, 235, 240, 264, 280, 282, 308, 329, 330, 336, 352, 376, 385, 420, 440, 462, 470, 480, 517, 528, 560, 564, 616, 658, 660, 672, 705, 752, 770, 840, 880, 924, 940, 987, 1034, 1056, 1120, 1128, 1155, 1232, 1316, 1320, 1410, 1504, 1540, 1551, 1645, 1680, 1760, 1848, 1880, 1974, 2068, 2256, 2310, 2464, 2585, 2632, 2640, 2820, 3080, 3102, 3290, 3360, 3619, 3696, 3760, 3948, 4136, 4512, 4620, 4935, 5170, 5264, 5280, 5640, 6160, 6204, 6580, 7238, 7392, 7520, 7755, 7896, 8272, 9240, 9870, 10340, 10528, 10857, 11280, 11593, 12320, 12408, 13160, 14476, 15510, 15792, 16544, 18095, 18480, 19740, 20680, 21714, 22560, 23186, 24816, 26320, 28952, 31020, 31584, 34779, 36190, 36960, 39480, 41360, 43428, 46372, 49632, 52640, 54285, 57904, 57965, 62040, 69558, 72380, 78960, 81151, 82720, 86856, 92744, 108570, 115808, 115930, 124080, 127523, 139116, 144760, 157920, 162302, 173712, 173895, 185488, 217140, 231860, 243453, 248160, 255046, 278232, 289520, 324604, 347424, 347790, 370976, 382569, 405755, 434280, 463720, 486906, 510092, 544871, 556464, 579040, 637615, 649208, 695580, 765138, 811510, 868560, 892661, 927440, 973812, 1020184, 1089742, 1112928, 1217265, 1275230, 1298416, 1391160, 1530276, 1623020, 1634613, 1737120, 1785322, 1854880, 1912845, 1947624, 2040368, 2179484, 2434530, 2550460, 2596832, 2677983, 2724355, 2782320, 3060552, 3246040, 3269226, 3570644, 3814097, 3825690, 3895248, 4080736, 4358968, 4463305, 4869060, 5100920, 5355966, 5448710, 5564640, 5993581, 6121104, 6492080, 6538452, 7141288, 7628194, 7651380, 7790496, 8173065, 8717936, 8926610, 9738120, 10201840, 10711932, 10897420, 11442291, 11987162, 12242208, 12984160, 13076904, 13389915, 14282576, 15256388, 15302760, 16346130, 17435872, 17853220, 17980743, 19070485, 19476240, 20403680, 21423864, 21794840, 22884582, 23974324, 26153808, 26779830, 28565152, 29967905, 30512776, 30605520, 32692260, 35706440, 35961486, 38140970, 38952480, 41955067, 42847728, 43589680, 45769164, 47948648, 52307616, 53559660, 57211455, 59935810, 61025552, 61211040, 65384520, 71412880, 71922972, 76281940, 83910134, 85695456, 87179360, 89903715, 91538328, 95897296, 107119320, 114422910, 119871620, 122051104, 125865201, 130769040, 142825760, 143845944, 152563880, 167820268, 179807430, 183076656, 191794592, 209775335, 214238640, 228845820, 239743240, 251730402, 261538080, 287691888, 305127760, 335640536, 359614860, 366153312, 419550670, 428477280, 457691640, 479486480, 503460804, 575383776, 610255520, 629326005, 671281072, 719229720, 839101340, 915383280, 958972960, 1006921608, 1258652010, 1342562144, 1438459440, 1678202680, 1830766560, 2013843216, 2517304020, 2876918880, 3356405360, 4027686432, 5034608040, 6712810720, 10069216080, 20138432160]

約数ペア:

[(1, 20138432160), (2, 10069216080), (3, 6712810720), (4, 5034608040), (5, 4027686432), (6, 3356405360), (7, 2876918880), (8, 2517304020), (10, 2013843216), (11, 1830766560), (12, 1678202680), (14, 1438459440), (15, 1342562144), (16, 1258652010), (20, 1006921608), (21, 958972960), (22, 915383280), (24, 839101340), (28, 719229720), (30, 671281072), (32, 629326005), (33, 610255520), (35, 575383776), (40, 503460804), (42, 479486480), (44, 457691640), (47, 428477280), (48, 419550670), (55, 366153312), (56, 359614860), (60, 335640536), (66, 305127760), (70, 287691888), (77, 261538080), (80, 251730402), (84, 239743240), (88, 228845820), (94, 214238640), (96, 209775335), (105, 191794592), (110, 183076656), (112, 179807430), (120, 167820268), (132, 152563880), (140, 143845944), (141, 142825760), (154, 130769040), (160, 125865201), (165, 122051104), (168, 119871620), (176, 114422910), (188, 107119320), (210, 95897296), (220, 91538328), (224, 89903715), (231, 87179360), (235, 85695456), (240, 83910134), (264, 76281940), (280, 71922972), (282, 71412880), (308, 65384520), (329, 61211040), (330, 61025552), (336, 59935810), (352, 57211455), (376, 53559660), (385, 52307616), (420, 47948648), (440, 45769164), (462, 43589680), (470, 42847728), (480, 41955067), (517, 38952480), (528, 38140970), (560, 35961486), (564, 35706440), (616, 32692260), (658, 30605520), (660, 30512776), (672, 29967905), (705, 28565152), (752, 26779830), (770, 26153808), (840, 23974324), (880, 22884582), (924, 21794840), (940, 21423864), (987, 20403680), (1034, 19476240), (1056, 19070485), (1120, 17980743), (1128, 17853220), (1155, 17435872), (1232, 16346130), (1316, 15302760), (1320, 15256388), (1410, 14282576), (1504, 13389915), (1540, 13076904), (1551, 12984160), (1645, 12242208), (1680, 11987162), (1760, 11442291), (1848, 10897420), (1880, 10711932), (1974, 10201840), (2068, 9738120), (2256, 8926610), (2310, 8717936), (2464, 8173065), (2585, 7790496), (2632, 7651380), (2640, 7628194), (2820, 7141288), (3080, 6538452), (3102, 6492080), (3290, 6121104), (3360, 5993581), (3619, 5564640), (3696, 5448710), (3760, 5355966), (3948, 5100920), (4136, 4869060), (4512, 4463305), (4620, 4358968), (4935, 4080736), (5170, 3895248), (5264, 3825690), (5280, 3814097), (5640, 3570644), (6160, 3269226), (6204, 3246040), (6580, 3060552), (7238, 2782320), (7392, 2724355), (7520, 2677983), (7755, 2596832), (7896, 2550460), (8272, 2434530), (9240, 2179484), (9870, 2040368), (10340, 1947624), (10528, 1912845), (10857, 1854880), (11280, 1785322), (11593, 1737120), (12320, 1634613), (12408, 1623020), (13160, 1530276), (14476, 1391160), (15510, 1298416), (15792, 1275230), (16544, 1217265), (18095, 1112928), (18480, 1089742), (19740, 1020184), (20680, 973812), (21714, 927440), (22560, 892661), (23186, 868560), (24816, 811510), (26320, 765138), (28952, 695580), (31020, 649208), (31584, 637615), (34779, 579040), (36190, 556464), (36960, 544871), (39480, 510092), (41360, 486906), (43428, 463720), (46372, 434280), (49632, 405755), (52640, 382569), (54285, 370976), (57904, 347790), (57965, 347424), (62040, 324604), (69558, 289520), (72380, 278232), (78960, 255046), (81151, 248160), (82720, 243453), (86856, 231860), (92744, 217140), (108570, 185488), (115808, 173895), (115930, 173712), (124080, 162302), (127523, 157920), (139116, 144760)]