317301120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1833

約数の個数: 192

約数和(自身を含む): 1131661440

約数和(自身を除く): 814360320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1777, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3554, 3720, 3968, 4464, 4960, 5331, 5580, 5760, 5952, 7108, 7440, 8885, 8928, 9920, 10662, 11160, 11904, 14216, 14880, 15993, 17770, 17856, 19840, 21324, 22320, 26655, 28432, 29760, 31986, 35540, 35712, 42648, 44640, 53310, 55087, 56864, 59520, 63972, 71080, 79965, 85296, 89280, 106620, 110174, 113728, 127944, 142160, 159930, 165261, 170592, 178560, 213240, 220348, 227456, 255888, 275435, 284320, 319860, 330522, 341184, 426480, 440696, 495783, 511776, 550870, 568640, 639720, 661044, 682368, 826305, 852960, 881392, 991566, 1023552, 1101740, 1137280, 1279440, 1322088, 1652610, 1705920, 1762784, 1983132, 2047104, 2203480, 2478915, 2558880, 2644176, 3305220, 3411840, 3525568, 3966264, 4406960, 4957830, 5117760, 5288352, 6610440, 7051136, 7932528, 8813920, 9915660, 10235520, 10576704, 13220880, 15865056, 17627840, 19831320, 21153408, 26441760, 31730112, 35255680, 39662640, 52883520, 63460224, 79325280, 105767040, 158650560, 317301120]

約数ペア:

[(1, 317301120), (2, 158650560), (3, 105767040), (4, 79325280), (5, 63460224), (6, 52883520), (8, 39662640), (9, 35255680), (10, 31730112), (12, 26441760), (15, 21153408), (16, 19831320), (18, 17627840), (20, 15865056), (24, 13220880), (30, 10576704), (31, 10235520), (32, 9915660), (36, 8813920), (40, 7932528), (45, 7051136), (48, 6610440), (60, 5288352), (62, 5117760), (64, 4957830), (72, 4406960), (80, 3966264), (90, 3525568), (93, 3411840), (96, 3305220), (120, 2644176), (124, 2558880), (128, 2478915), (144, 2203480), (155, 2047104), (160, 1983132), (180, 1762784), (186, 1705920), (192, 1652610), (240, 1322088), (248, 1279440), (279, 1137280), (288, 1101740), (310, 1023552), (320, 991566), (360, 881392), (372, 852960), (384, 826305), (465, 682368), (480, 661044), (496, 639720), (558, 568640), (576, 550870), (620, 511776), (640, 495783), (720, 440696), (744, 426480), (930, 341184), (960, 330522), (992, 319860), (1116, 284320), (1152, 275435), (1240, 255888), (1395, 227456), (1440, 220348), (1488, 213240), (1777, 178560), (1860, 170592), (1920, 165261), (1984, 159930), (2232, 142160), (2480, 127944), (2790, 113728), (2880, 110174), (2976, 106620), (3554, 89280), (3720, 85296), (3968, 79965), (4464, 71080), (4960, 63972), (5331, 59520), (5580, 56864), (5760, 55087), (5952, 53310), (7108, 44640), (7440, 42648), (8885, 35712), (8928, 35540), (9920, 31986), (10662, 29760), (11160, 28432), (11904, 26655), (14216, 22320), (14880, 21324), (15993, 19840), (17770, 17856)]