19108680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 66312000

約数和(自身を除く): 47203320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 29, 30, 34, 38, 40, 51, 57, 58, 60, 68, 76, 85, 87, 95, 102, 114, 116, 120, 136, 145, 152, 170, 174, 190, 204, 228, 232, 255, 285, 289, 290, 323, 340, 348, 380, 408, 435, 456, 493, 510, 551, 570, 578, 580, 646, 680, 696, 760, 867, 870, 969, 986, 1020, 1102, 1140, 1156, 1160, 1292, 1445, 1479, 1615, 1653, 1734, 1740, 1938, 1972, 2040, 2204, 2280, 2312, 2465, 2584, 2755, 2890, 2958, 3230, 3306, 3468, 3480, 3876, 3944, 4335, 4408, 4845, 4930, 5491, 5510, 5780, 5916, 6460, 6612, 6936, 7395, 7752, 8265, 8381, 8670, 9367, 9690, 9860, 10982, 11020, 11560, 11832, 12920, 13224, 14790, 16473, 16530, 16762, 17340, 18734, 19380, 19720, 21964, 22040, 25143, 27455, 28101, 29580, 32946, 33060, 33524, 34680, 37468, 38760, 41905, 43928, 46835, 50286, 54910, 56202, 59160, 65892, 66120, 67048, 74936, 82365, 83810, 93670, 100572, 109820, 112404, 125715, 131784, 140505, 159239, 164730, 167620, 187340, 201144, 219640, 224808, 251430, 281010, 318478, 329460, 335240, 374680, 477717, 502860, 562020, 636956, 658920, 796195, 955434, 1005720, 1124040, 1273912, 1592390, 1910868, 2388585, 3184780, 3821736, 4777170, 6369560, 9554340, 19108680]

約数ペア:

[(1, 19108680), (2, 9554340), (3, 6369560), (4, 4777170), (5, 3821736), (6, 3184780), (8, 2388585), (10, 1910868), (12, 1592390), (15, 1273912), (17, 1124040), (19, 1005720), (20, 955434), (24, 796195), (29, 658920), (30, 636956), (34, 562020), (38, 502860), (40, 477717), (51, 374680), (57, 335240), (58, 329460), (60, 318478), (68, 281010), (76, 251430), (85, 224808), (87, 219640), (95, 201144), (102, 187340), (114, 167620), (116, 164730), (120, 159239), (136, 140505), (145, 131784), (152, 125715), (170, 112404), (174, 109820), (190, 100572), (204, 93670), (228, 83810), (232, 82365), (255, 74936), (285, 67048), (289, 66120), (290, 65892), (323, 59160), (340, 56202), (348, 54910), (380, 50286), (408, 46835), (435, 43928), (456, 41905), (493, 38760), (510, 37468), (551, 34680), (570, 33524), (578, 33060), (580, 32946), (646, 29580), (680, 28101), (696, 27455), (760, 25143), (867, 22040), (870, 21964), (969, 19720), (986, 19380), (1020, 18734), (1102, 17340), (1140, 16762), (1156, 16530), (1160, 16473), (1292, 14790), (1445, 13224), (1479, 12920), (1615, 11832), (1653, 11560), (1734, 11020), (1740, 10982), (1938, 9860), (1972, 9690), (2040, 9367), (2204, 8670), (2280, 8381), (2312, 8265), (2465, 7752), (2584, 7395), (2755, 6936), (2890, 6612), (2958, 6460), (3230, 5916), (3306, 5780), (3468, 5510), (3480, 5491), (3876, 4930), (3944, 4845), (4335, 4408)]