299998080

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 224

約数和(自身を含む): 1076954760

約数和(自身を除く): 776956680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 643, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1286, 1296, 1440, 1458, 1620, 1728, 1920, 1929, 1944, 2160, 2430, 2572, 2592, 2880, 2916, 3215, 3240, 3456, 3645, 3858, 3888, 4320, 4860, 5144, 5184, 5760, 5787, 5832, 6430, 6480, 7290, 7716, 7776, 8640, 9645, 9720, 10288, 10368, 11574, 11664, 12860, 12960, 14580, 15432, 15552, 17280, 17361, 19290, 19440, 20576, 23148, 23328, 25720, 25920, 28935, 29160, 30864, 31104, 34722, 38580, 38880, 41152, 46296, 46656, 51440, 51840, 52083, 57870, 58320, 61728, 69444, 77160, 77760, 82304, 86805, 92592, 93312, 102880, 104166, 115740, 116640, 123456, 138888, 154320, 155520, 156249, 173610, 185184, 205760, 208332, 231480, 233280, 246912, 260415, 277776, 308640, 312498, 347220, 370368, 411520, 416664, 462960, 466560, 468747, 520830, 555552, 617280, 624996, 694440, 740736, 781245, 833328, 925920, 937494, 1041660, 1111104, 1234560, 1249992, 1388880, 1562490, 1666656, 1851840, 1874988, 2083320, 2222208, 2343735, 2499984, 2777760, 3124980, 3333312, 3703680, 3749976, 4166640, 4687470, 4999968, 5555520, 6249960, 6666624, 7499952, 8333280, 9374940, 9999936, 11111040, 12499920, 14999904, 16666560, 18749880, 19999872, 24999840, 29999808, 33333120, 37499760, 49999680, 59999616, 74999520, 99999360, 149999040, 299998080]

約数ペア:

[(1, 299998080), (2, 149999040), (3, 99999360), (4, 74999520), (5, 59999616), (6, 49999680), (8, 37499760), (9, 33333120), (10, 29999808), (12, 24999840), (15, 19999872), (16, 18749880), (18, 16666560), (20, 14999904), (24, 12499920), (27, 11111040), (30, 9999936), (32, 9374940), (36, 8333280), (40, 7499952), (45, 6666624), (48, 6249960), (54, 5555520), (60, 4999968), (64, 4687470), (72, 4166640), (80, 3749976), (81, 3703680), (90, 3333312), (96, 3124980), (108, 2777760), (120, 2499984), (128, 2343735), (135, 2222208), (144, 2083320), (160, 1874988), (162, 1851840), (180, 1666656), (192, 1562490), (216, 1388880), (240, 1249992), (243, 1234560), (270, 1111104), (288, 1041660), (320, 937494), (324, 925920), (360, 833328), (384, 781245), (405, 740736), (432, 694440), (480, 624996), (486, 617280), (540, 555552), (576, 520830), (640, 468747), (643, 466560), (648, 462960), (720, 416664), (729, 411520), (810, 370368), (864, 347220), (960, 312498), (972, 308640), (1080, 277776), (1152, 260415), (1215, 246912), (1286, 233280), (1296, 231480), (1440, 208332), (1458, 205760), (1620, 185184), (1728, 173610), (1920, 156249), (1929, 155520), (1944, 154320), (2160, 138888), (2430, 123456), (2572, 116640), (2592, 115740), (2880, 104166), (2916, 102880), (3215, 93312), (3240, 92592), (3456, 86805), (3645, 82304), (3858, 77760), (3888, 77160), (4320, 69444), (4860, 61728), (5144, 58320), (5184, 57870), (5760, 52083), (5787, 51840), (5832, 51440), (6430, 46656), (6480, 46296), (7290, 41152), (7716, 38880), (7776, 38580), (8640, 34722), (9645, 31104), (9720, 30864), (10288, 29160), (10368, 28935), (11574, 25920), (11664, 25720), (12860, 23328), (12960, 23148), (14580, 20576), (15432, 19440), (15552, 19290), (17280, 17361)]