18289819520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 384

約数和(自身を含む): 54170519040

約数和(自身を除く): 35880699520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 56, 64, 70, 76, 80, 86, 95, 112, 128, 133, 140, 152, 160, 172, 190, 215, 224, 263, 266, 280, 301, 304, 320, 344, 361, 380, 430, 448, 526, 532, 560, 602, 608, 640, 665, 688, 722, 760, 817, 860, 896, 1052, 1064, 1120, 1204, 1216, 1315, 1330, 1376, 1444, 1505, 1520, 1634, 1720, 1805, 1841, 2104, 2128, 2240, 2408, 2432, 2527, 2630, 2660, 2752, 2888, 3010, 3040, 3268, 3440, 3610, 3682, 4085, 4208, 4256, 4480, 4816, 4997, 5054, 5260, 5320, 5504, 5719, 5776, 6020, 6080, 6536, 6880, 7220, 7364, 8170, 8416, 8512, 9205, 9632, 9994, 10108, 10520, 10640, 11309, 11438, 11552, 12040, 12160, 12635, 13072, 13760, 14440, 14728, 15523, 16340, 16832, 17024, 18410, 19264, 19988, 20216, 21040, 21280, 22618, 22876, 23104, 24080, 24985, 25270, 26144, 27520, 28595, 28880, 29456, 31046, 32680, 33664, 34979, 36820, 38528, 39976, 40432, 42080, 42560, 45236, 45752, 46208, 48160, 49970, 50540, 52288, 56545, 57190, 57760, 58912, 62092, 65360, 69958, 73640, 77615, 79163, 79952, 80864, 84160, 85120, 90472, 91504, 94943, 96320, 99940, 101080, 104576, 108661, 113090, 114380, 115520, 117824, 124184, 130720, 139916, 147280, 155230, 158326, 159904, 161728, 168320, 174895, 180944, 183008, 189886, 192640, 199880, 202160, 214871, 217322, 226180, 228760, 231040, 235648, 248368, 261440, 279832, 294560, 310460, 316652, 319808, 323456, 349790, 361888, 366016, 379772, 395815, 399760, 404320, 429742, 434644, 452360, 457520, 474715, 496736, 522880, 543305, 559664, 589120, 620920, 633304, 639616, 664601, 699580, 723776, 732032, 759544, 791630, 799520, 808640, 859484, 869288, 904720, 915040, 949430, 993472, 1074355, 1086610, 1119328, 1178240, 1241840, 1266608, 1329202, 1399160, 1447552, 1504097, 1519088, 1583260, 1599040, 1617280, 1718968, 1738576, 1809440, 1830080, 1898860, 1986944, 2148710, 2173220, 2238656, 2483680, 2533216, 2658404, 2798320, 3008194, 3038176, 3166520, 3198080, 3323005, 3437936, 3477152, 3618880, 3660160, 3797720, 4082549, 4297420, 4346440, 4477312, 4967360, 5066432, 5316808, 5596640, 6016388, 6076352, 6333040, 6646010, 6875872, 6954304, 7237760, 7520485, 7595440, 8165098, 8594840, 8692880, 9934720, 10132864, 10633616, 11193280, 12032776, 12152704, 12666080, 13292020, 13751744, 13908608, 15040970, 15190880, 16330196, 17189680, 17385760, 20412745, 21267232, 22386560, 24065552, 25332160, 26584040, 27503488, 28577843, 30081940, 30381760, 32660392, 34379360, 34771520, 40825490, 42534464, 48131104, 50664320, 53168080, 57155686, 60163880, 60763520, 65320784, 68758720, 69543040, 81650980, 85068928, 96262208, 106336160, 114311372, 120327760, 130641568, 137517440, 142889215, 163301960, 192524416, 212672320, 228622744, 240655520, 261283136, 285778430, 326603920, 425344640, 457245488, 481311040, 522566272, 571556860, 653207840, 914490976, 962622080, 1143113720, 1306415680, 1828981952, 2286227440, 2612831360, 3657963904, 4572454880, 9144909760, 18289819520]

約数ペア:

[(1, 18289819520), (2, 9144909760), (4, 4572454880), (5, 3657963904), (7, 2612831360), (8, 2286227440), (10, 1828981952), (14, 1306415680), (16, 1143113720), (19, 962622080), (20, 914490976), (28, 653207840), (32, 571556860), (35, 522566272), (38, 481311040), (40, 457245488), (43, 425344640), (56, 326603920), (64, 285778430), (70, 261283136), (76, 240655520), (80, 228622744), (86, 212672320), (95, 192524416), (112, 163301960), (128, 142889215), (133, 137517440), (140, 130641568), (152, 120327760), (160, 114311372), (172, 106336160), (190, 96262208), (215, 85068928), (224, 81650980), (263, 69543040), (266, 68758720), (280, 65320784), (301, 60763520), (304, 60163880), (320, 57155686), (344, 53168080), (361, 50664320), (380, 48131104), (430, 42534464), (448, 40825490), (526, 34771520), (532, 34379360), (560, 32660392), (602, 30381760), (608, 30081940), (640, 28577843), (665, 27503488), (688, 26584040), (722, 25332160), (760, 24065552), (817, 22386560), (860, 21267232), (896, 20412745), (1052, 17385760), (1064, 17189680), (1120, 16330196), (1204, 15190880), (1216, 15040970), (1315, 13908608), (1330, 13751744), (1376, 13292020), (1444, 12666080), (1505, 12152704), (1520, 12032776), (1634, 11193280), (1720, 10633616), (1805, 10132864), (1841, 9934720), (2104, 8692880), (2128, 8594840), (2240, 8165098), (2408, 7595440), (2432, 7520485), (2527, 7237760), (2630, 6954304), (2660, 6875872), (2752, 6646010), (2888, 6333040), (3010, 6076352), (3040, 6016388), (3268, 5596640), (3440, 5316808), (3610, 5066432), (3682, 4967360), (4085, 4477312), (4208, 4346440), (4256, 4297420), (4480, 4082549), (4816, 3797720), (4997, 3660160), (5054, 3618880), (5260, 3477152), (5320, 3437936), (5504, 3323005), (5719, 3198080), (5776, 3166520), (6020, 3038176), (6080, 3008194), (6536, 2798320), (6880, 2658404), (7220, 2533216), (7364, 2483680), (8170, 2238656), (8416, 2173220), (8512, 2148710), (9205, 1986944), (9632, 1898860), (9994, 1830080), (10108, 1809440), (10520, 1738576), (10640, 1718968), (11309, 1617280), (11438, 1599040), (11552, 1583260), (12040, 1519088), (12160, 1504097), (12635, 1447552), (13072, 1399160), (13760, 1329202), (14440, 1266608), (14728, 1241840), (15523, 1178240), (16340, 1119328), (16832, 1086610), (17024, 1074355), (18410, 993472), (19264, 949430), (19988, 915040), (20216, 904720), (21040, 869288), (21280, 859484), (22618, 808640), (22876, 799520), (23104, 791630), (24080, 759544), (24985, 732032), (25270, 723776), (26144, 699580), (27520, 664601), (28595, 639616), (28880, 633304), (29456, 620920), (31046, 589120), (32680, 559664), (33664, 543305), (34979, 522880), (36820, 496736), (38528, 474715), (39976, 457520), (40432, 452360), (42080, 434644), (42560, 429742), (45236, 404320), (45752, 399760), (46208, 395815), (48160, 379772), (49970, 366016), (50540, 361888), (52288, 349790), (56545, 323456), (57190, 319808), (57760, 316652), (58912, 310460), (62092, 294560), (65360, 279832), (69958, 261440), (73640, 248368), (77615, 235648), (79163, 231040), (79952, 228760), (80864, 226180), (84160, 217322), (85120, 214871), (90472, 202160), (91504, 199880), (94943, 192640), (96320, 189886), (99940, 183008), (101080, 180944), (104576, 174895), (108661, 168320), (113090, 161728), (114380, 159904), (115520, 158326), (117824, 155230), (124184, 147280), (130720, 139916)]