259684320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 972500256

約数和(自身を除く): 712815936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 181, 183, 196, 210, 224, 240, 244, 245, 280, 294, 305, 336, 362, 366, 392, 420, 427, 480, 488, 490, 543, 560, 588, 610, 672, 724, 732, 735, 784, 840, 854, 905, 915, 976, 980, 1086, 1120, 1176, 1220, 1267, 1281, 1448, 1464, 1470, 1568, 1680, 1708, 1810, 1830, 1952, 1960, 2135, 2172, 2352, 2440, 2534, 2562, 2715, 2896, 2928, 2940, 2989, 3360, 3416, 3620, 3660, 3801, 3920, 4270, 4344, 4704, 4880, 5068, 5124, 5430, 5792, 5856, 5880, 5978, 6335, 6405, 6832, 7240, 7320, 7602, 7840, 8540, 8688, 8869, 8967, 9760, 10136, 10248, 10860, 11041, 11760, 11956, 12670, 12810, 13664, 14480, 14640, 14945, 15204, 17080, 17376, 17738, 17934, 19005, 20272, 20496, 21720, 22082, 23520, 23912, 25340, 25620, 26607, 28960, 29280, 29890, 30408, 33123, 34160, 35476, 35868, 38010, 40544, 40992, 43440, 44164, 44345, 44835, 47824, 50680, 51240, 53214, 55205, 59780, 60816, 66246, 68320, 70952, 71736, 76020, 77287, 86880, 88328, 88690, 89670, 95648, 101360, 102480, 106428, 110410, 119560, 121632, 132492, 133035, 141904, 143472, 152040, 154574, 165615, 176656, 177380, 179340, 202720, 204960, 212856, 220820, 231861, 239120, 264984, 266070, 283808, 286944, 304080, 309148, 331230, 353312, 354760, 358680, 386435, 425712, 441640, 463722, 478240, 529968, 532140, 541009, 608160, 618296, 662460, 709520, 717360, 772870, 851424, 883280, 927444, 1059936, 1064280, 1082018, 1159305, 1236592, 1324920, 1419040, 1434720, 1545740, 1623027, 1766560, 1854888, 2128560, 2164036, 2318610, 2473184, 2649840, 2705045, 3091480, 3246054, 3709776, 4257120, 4328072, 4637220, 5299680, 5410090, 6182960, 6492108, 7419552, 8115135, 8656144, 9274440, 10820180, 12365920, 12984216, 16230270, 17312288, 18548880, 21640360, 25968432, 32460540, 37097760, 43280720, 51936864, 64921080, 86561440, 129842160, 259684320]

約数ペア:

[(1, 259684320), (2, 129842160), (3, 86561440), (4, 64921080), (5, 51936864), (6, 43280720), (7, 37097760), (8, 32460540), (10, 25968432), (12, 21640360), (14, 18548880), (15, 17312288), (16, 16230270), (20, 12984216), (21, 12365920), (24, 10820180), (28, 9274440), (30, 8656144), (32, 8115135), (35, 7419552), (40, 6492108), (42, 6182960), (48, 5410090), (49, 5299680), (56, 4637220), (60, 4328072), (61, 4257120), (70, 3709776), (80, 3246054), (84, 3091480), (96, 2705045), (98, 2649840), (105, 2473184), (112, 2318610), (120, 2164036), (122, 2128560), (140, 1854888), (147, 1766560), (160, 1623027), (168, 1545740), (181, 1434720), (183, 1419040), (196, 1324920), (210, 1236592), (224, 1159305), (240, 1082018), (244, 1064280), (245, 1059936), (280, 927444), (294, 883280), (305, 851424), (336, 772870), (362, 717360), (366, 709520), (392, 662460), (420, 618296), (427, 608160), (480, 541009), (488, 532140), (490, 529968), (543, 478240), (560, 463722), (588, 441640), (610, 425712), (672, 386435), (724, 358680), (732, 354760), (735, 353312), (784, 331230), (840, 309148), (854, 304080), (905, 286944), (915, 283808), (976, 266070), (980, 264984), (1086, 239120), (1120, 231861), (1176, 220820), (1220, 212856), (1267, 204960), (1281, 202720), (1448, 179340), (1464, 177380), (1470, 176656), (1568, 165615), (1680, 154574), (1708, 152040), (1810, 143472), (1830, 141904), (1952, 133035), (1960, 132492), (2135, 121632), (2172, 119560), (2352, 110410), (2440, 106428), (2534, 102480), (2562, 101360), (2715, 95648), (2896, 89670), (2928, 88690), (2940, 88328), (2989, 86880), (3360, 77287), (3416, 76020), (3620, 71736), (3660, 70952), (3801, 68320), (3920, 66246), (4270, 60816), (4344, 59780), (4704, 55205), (4880, 53214), (5068, 51240), (5124, 50680), (5430, 47824), (5792, 44835), (5856, 44345), (5880, 44164), (5978, 43440), (6335, 40992), (6405, 40544), (6832, 38010), (7240, 35868), (7320, 35476), (7602, 34160), (7840, 33123), (8540, 30408), (8688, 29890), (8869, 29280), (8967, 28960), (9760, 26607), (10136, 25620), (10248, 25340), (10860, 23912), (11041, 23520), (11760, 22082), (11956, 21720), (12670, 20496), (12810, 20272), (13664, 19005), (14480, 17934), (14640, 17738), (14945, 17376), (15204, 17080)]