308067840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{4457}}^1$

素因数の和:4489

約数の個数: 160

約数和(自身を含む): 1094528160

約数和(自身を除く): 786460320

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4457, 4608, 5760, 6912, 7680, 8640, 8914, 11520, 13371, 13824, 17280, 17828, 22285, 23040, 26742, 34560, 35656, 40113, 44570, 53484, 66855, 69120, 71312, 80226, 89140, 106968, 120339, 133710, 142624, 160452, 178280, 200565, 213936, 240678, 267420, 285248, 320904, 356560, 401130, 427872, 481356, 534840, 570496, 601695, 641808, 713120, 802260, 855744, 962712, 1069680, 1140992, 1203390, 1283616, 1426240, 1604520, 1711488, 1925424, 2139360, 2281984, 2406780, 2567232, 2852480, 3209040, 3422976, 3850848, 4278720, 4813560, 5134464, 5704960, 6418080, 6845952, 7701696, 8557440, 9627120, 10268928, 11409920, 12836160, 15403392, 17114880, 19254240, 20537856, 25672320, 30806784, 34229760, 38508480, 51344640, 61613568, 77016960, 102689280, 154033920, 308067840]

約数ペア:

[(1, 308067840), (2, 154033920), (3, 102689280), (4, 77016960), (5, 61613568), (6, 51344640), (8, 38508480), (9, 34229760), (10, 30806784), (12, 25672320), (15, 20537856), (16, 19254240), (18, 17114880), (20, 15403392), (24, 12836160), (27, 11409920), (30, 10268928), (32, 9627120), (36, 8557440), (40, 7701696), (45, 6845952), (48, 6418080), (54, 5704960), (60, 5134464), (64, 4813560), (72, 4278720), (80, 3850848), (90, 3422976), (96, 3209040), (108, 2852480), (120, 2567232), (128, 2406780), (135, 2281984), (144, 2139360), (160, 1925424), (180, 1711488), (192, 1604520), (216, 1426240), (240, 1283616), (256, 1203390), (270, 1140992), (288, 1069680), (320, 962712), (360, 855744), (384, 802260), (432, 713120), (480, 641808), (512, 601695), (540, 570496), (576, 534840), (640, 481356), (720, 427872), (768, 401130), (864, 356560), (960, 320904), (1080, 285248), (1152, 267420), (1280, 240678), (1440, 213936), (1536, 200565), (1728, 178280), (1920, 160452), (2160, 142624), (2304, 133710), (2560, 120339), (2880, 106968), (3456, 89140), (3840, 80226), (4320, 71312), (4457, 69120), (4608, 66855), (5760, 53484), (6912, 44570), (7680, 40113), (8640, 35656), (8914, 34560), (11520, 26742), (13371, 23040), (13824, 22285), (17280, 17828)]