187909120

素因数分解:

$2^{10}\times 5^1\times 7^3\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 176

約数和(自身を含む): 530582400

約数和(自身を除く): 342673280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 107, 112, 128, 140, 160, 196, 214, 224, 245, 256, 280, 320, 343, 392, 428, 448, 490, 512, 535, 560, 640, 686, 749, 784, 856, 896, 980, 1024, 1070, 1120, 1280, 1372, 1498, 1568, 1712, 1715, 1792, 1960, 2140, 2240, 2560, 2744, 2996, 3136, 3424, 3430, 3584, 3745, 3920, 4280, 4480, 5120, 5243, 5488, 5992, 6272, 6848, 6860, 7168, 7490, 7840, 8560, 8960, 10486, 10976, 11984, 12544, 13696, 13720, 14980, 15680, 17120, 17920, 20972, 21952, 23968, 25088, 26215, 27392, 27440, 29960, 31360, 34240, 35840, 36701, 41944, 43904, 47936, 50176, 52430, 54784, 54880, 59920, 62720, 68480, 73402, 83888, 87808, 95872, 104860, 109568, 109760, 119840, 125440, 136960, 146804, 167776, 175616, 183505, 191744, 209720, 219520, 239680, 250880, 273920, 293608, 335552, 351232, 367010, 383488, 419440, 439040, 479360, 547840, 587216, 671104, 734020, 766976, 838880, 878080, 958720, 1174432, 1342208, 1468040, 1677760, 1756160, 1917440, 2348864, 2684416, 2936080, 3355520, 3834880, 4697728, 5368832, 5872160, 6711040, 9395456, 11744320, 13422080, 18790912, 23488640, 26844160, 37581824, 46977280, 93954560, 187909120]

約数ペア:

[(1, 187909120), (2, 93954560), (4, 46977280), (5, 37581824), (7, 26844160), (8, 23488640), (10, 18790912), (14, 13422080), (16, 11744320), (20, 9395456), (28, 6711040), (32, 5872160), (35, 5368832), (40, 4697728), (49, 3834880), (56, 3355520), (64, 2936080), (70, 2684416), (80, 2348864), (98, 1917440), (107, 1756160), (112, 1677760), (128, 1468040), (140, 1342208), (160, 1174432), (196, 958720), (214, 878080), (224, 838880), (245, 766976), (256, 734020), (280, 671104), (320, 587216), (343, 547840), (392, 479360), (428, 439040), (448, 419440), (490, 383488), (512, 367010), (535, 351232), (560, 335552), (640, 293608), (686, 273920), (749, 250880), (784, 239680), (856, 219520), (896, 209720), (980, 191744), (1024, 183505), (1070, 175616), (1120, 167776), (1280, 146804), (1372, 136960), (1498, 125440), (1568, 119840), (1712, 109760), (1715, 109568), (1792, 104860), (1960, 95872), (2140, 87808), (2240, 83888), (2560, 73402), (2744, 68480), (2996, 62720), (3136, 59920), (3424, 54880), (3430, 54784), (3584, 52430), (3745, 50176), (3920, 47936), (4280, 43904), (4480, 41944), (5120, 36701), (5243, 35840), (5488, 34240), (5992, 31360), (6272, 29960), (6848, 27440), (6860, 27392), (7168, 26215), (7490, 25088), (7840, 23968), (8560, 21952), (8960, 20972), (10486, 17920), (10976, 17120), (11984, 15680), (12544, 14980), (13696, 13720)]