129842160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 478531872

約数和(自身を除く): 348689712

約数列:

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

約数ペア:

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