299741280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 1011890880

約数和(自身を除く): 712149600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 109, 120, 136, 160, 170, 204, 218, 240, 255, 272, 327, 337, 340, 408, 436, 480, 510, 544, 545, 654, 674, 680, 816, 872, 1011, 1020, 1090, 1308, 1348, 1360, 1632, 1635, 1685, 1744, 1853, 2022, 2040, 2180, 2616, 2696, 2720, 3270, 3370, 3488, 3706, 4044, 4080, 4360, 5055, 5232, 5392, 5559, 5729, 6540, 6740, 7412, 8088, 8160, 8720, 9265, 10110, 10464, 10784, 11118, 11458, 13080, 13480, 14824, 16176, 17187, 17440, 18530, 20220, 22236, 22916, 26160, 26960, 27795, 28645, 29648, 32352, 34374, 36733, 37060, 40440, 44472, 45832, 52320, 53920, 55590, 57290, 59296, 68748, 73466, 74120, 80880, 85935, 88944, 91664, 110199, 111180, 114580, 137496, 146932, 148240, 161760, 171870, 177888, 183328, 183665, 220398, 222360, 229160, 274992, 293864, 296480, 343740, 367330, 440796, 444720, 458320, 549984, 550995, 587728, 624461, 687480, 734660, 881592, 889440, 916640, 1101990, 1175456, 1248922, 1374960, 1469320, 1763184, 1873383, 2203980, 2497844, 2749920, 2938640, 3122305, 3526368, 3746766, 4407960, 4995688, 5877280, 6244610, 7493532, 8815920, 9366915, 9991376, 12489220, 14987064, 17631840, 18733830, 19982752, 24978440, 29974128, 37467660, 49956880, 59948256, 74935320, 99913760, 149870640, 299741280]

約数ペア:

[(1, 299741280), (2, 149870640), (3, 99913760), (4, 74935320), (5, 59948256), (6, 49956880), (8, 37467660), (10, 29974128), (12, 24978440), (15, 19982752), (16, 18733830), (17, 17631840), (20, 14987064), (24, 12489220), (30, 9991376), (32, 9366915), (34, 8815920), (40, 7493532), (48, 6244610), (51, 5877280), (60, 4995688), (68, 4407960), (80, 3746766), (85, 3526368), (96, 3122305), (102, 2938640), (109, 2749920), (120, 2497844), (136, 2203980), (160, 1873383), (170, 1763184), (204, 1469320), (218, 1374960), (240, 1248922), (255, 1175456), (272, 1101990), (327, 916640), (337, 889440), (340, 881592), (408, 734660), (436, 687480), (480, 624461), (510, 587728), (544, 550995), (545, 549984), (654, 458320), (674, 444720), (680, 440796), (816, 367330), (872, 343740), (1011, 296480), (1020, 293864), (1090, 274992), (1308, 229160), (1348, 222360), (1360, 220398), (1632, 183665), (1635, 183328), (1685, 177888), (1744, 171870), (1853, 161760), (2022, 148240), (2040, 146932), (2180, 137496), (2616, 114580), (2696, 111180), (2720, 110199), (3270, 91664), (3370, 88944), (3488, 85935), (3706, 80880), (4044, 74120), (4080, 73466), (4360, 68748), (5055, 59296), (5232, 57290), (5392, 55590), (5559, 53920), (5729, 52320), (6540, 45832), (6740, 44472), (7412, 40440), (8088, 37060), (8160, 36733), (8720, 34374), (9265, 32352), (10110, 29648), (10464, 28645), (10784, 27795), (11118, 26960), (11458, 26160), (13080, 22916), (13480, 22236), (14824, 20220), (16176, 18530), (17187, 17440)]