164874240

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1789}}^1$

素因数の和:1822

約数の個数: 144

約数和(自身を含む): 571743900

約数和(自身を除く): 406869660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1789, 1920, 2048, 2304, 2560, 2880, 3072, 3578, 3840, 4608, 5120, 5367, 5760, 6144, 7156, 7680, 8945, 9216, 10240, 10734, 11520, 14312, 15360, 16101, 17890, 18432, 21468, 23040, 26835, 28624, 30720, 32202, 35780, 42936, 46080, 53670, 57248, 64404, 71560, 80505, 85872, 92160, 107340, 114496, 128808, 143120, 161010, 171744, 214680, 228992, 257616, 286240, 322020, 343488, 429360, 457984, 515232, 572480, 644040, 686976, 858720, 915968, 1030464, 1144960, 1288080, 1373952, 1717440, 1831936, 2060928, 2289920, 2576160, 2747904, 3434880, 3663872, 4121856, 4579840, 5152320, 5495808, 6869760, 8243712, 9159680, 10304640, 10991616, 13739520, 16487424, 18319360, 20609280, 27479040, 32974848, 41218560, 54958080, 82437120, 164874240]

約数ペア:

[(1, 164874240), (2, 82437120), (3, 54958080), (4, 41218560), (5, 32974848), (6, 27479040), (8, 20609280), (9, 18319360), (10, 16487424), (12, 13739520), (15, 10991616), (16, 10304640), (18, 9159680), (20, 8243712), (24, 6869760), (30, 5495808), (32, 5152320), (36, 4579840), (40, 4121856), (45, 3663872), (48, 3434880), (60, 2747904), (64, 2576160), (72, 2289920), (80, 2060928), (90, 1831936), (96, 1717440), (120, 1373952), (128, 1288080), (144, 1144960), (160, 1030464), (180, 915968), (192, 858720), (240, 686976), (256, 644040), (288, 572480), (320, 515232), (360, 457984), (384, 429360), (480, 343488), (512, 322020), (576, 286240), (640, 257616), (720, 228992), (768, 214680), (960, 171744), (1024, 161010), (1152, 143120), (1280, 128808), (1440, 114496), (1536, 107340), (1789, 92160), (1920, 85872), (2048, 80505), (2304, 71560), (2560, 64404), (2880, 57248), (3072, 53670), (3578, 46080), (3840, 42936), (4608, 35780), (5120, 32202), (5367, 30720), (5760, 28624), (6144, 26835), (7156, 23040), (7680, 21468), (8945, 18432), (9216, 17890), (10240, 16101), (10734, 15360), (11520, 14312)]