208638720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6037}}^1$

素因数の和:6067

約数の個数: 144

約数和(自身を含む): 740500320

約数和(自身を除く): 531861600

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6037, 6912, 8640, 11520, 12074, 17280, 18111, 24148, 30185, 34560, 36222, 48296, 54333, 60370, 72444, 90555, 96592, 108666, 120740, 144888, 162999, 181110, 193184, 217332, 241480, 271665, 289776, 325998, 362220, 386368, 434664, 482960, 543330, 579552, 651996, 724440, 772736, 814995, 869328, 965920, 1086660, 1159104, 1303992, 1448880, 1545472, 1629990, 1738656, 1931840, 2173320, 2318208, 2607984, 2897760, 3259980, 3477312, 3863680, 4346640, 4636416, 5215968, 5795520, 6519960, 6954624, 7727360, 8693280, 10431936, 11591040, 13039920, 13909248, 17386560, 20863872, 23182080, 26079840, 34773120, 41727744, 52159680, 69546240, 104319360, 208638720]

約数ペア:

[(1, 208638720), (2, 104319360), (3, 69546240), (4, 52159680), (5, 41727744), (6, 34773120), (8, 26079840), (9, 23182080), (10, 20863872), (12, 17386560), (15, 13909248), (16, 13039920), (18, 11591040), (20, 10431936), (24, 8693280), (27, 7727360), (30, 6954624), (32, 6519960), (36, 5795520), (40, 5215968), (45, 4636416), (48, 4346640), (54, 3863680), (60, 3477312), (64, 3259980), (72, 2897760), (80, 2607984), (90, 2318208), (96, 2173320), (108, 1931840), (120, 1738656), (128, 1629990), (135, 1545472), (144, 1448880), (160, 1303992), (180, 1159104), (192, 1086660), (216, 965920), (240, 869328), (256, 814995), (270, 772736), (288, 724440), (320, 651996), (360, 579552), (384, 543330), (432, 482960), (480, 434664), (540, 386368), (576, 362220), (640, 325998), (720, 289776), (768, 271665), (864, 241480), (960, 217332), (1080, 193184), (1152, 181110), (1280, 162999), (1440, 144888), (1728, 120740), (1920, 108666), (2160, 96592), (2304, 90555), (2880, 72444), (3456, 60370), (3840, 54333), (4320, 48296), (5760, 36222), (6037, 34560), (6912, 30185), (8640, 24148), (11520, 18111), (12074, 17280)]