138224640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{8999}}^1$

素因数の和:9027

約数の個数: 88

約数和(自身を含む): 442152000

約数和(自身を除く): 303927360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 8999, 15360, 17998, 26997, 35996, 44995, 53994, 71992, 89990, 107988, 134985, 143984, 179980, 215976, 269970, 287968, 359960, 431952, 539940, 575936, 719920, 863904, 1079880, 1151872, 1439840, 1727808, 2159760, 2303744, 2879680, 3455616, 4319520, 4607488, 5759360, 6911232, 8639040, 9214976, 11518720, 13822464, 17278080, 23037440, 27644928, 34556160, 46074880, 69112320, 138224640]

約数ペア:

[(1, 138224640), (2, 69112320), (3, 46074880), (4, 34556160), (5, 27644928), (6, 23037440), (8, 17278080), (10, 13822464), (12, 11518720), (15, 9214976), (16, 8639040), (20, 6911232), (24, 5759360), (30, 4607488), (32, 4319520), (40, 3455616), (48, 2879680), (60, 2303744), (64, 2159760), (80, 1727808), (96, 1439840), (120, 1151872), (128, 1079880), (160, 863904), (192, 719920), (240, 575936), (256, 539940), (320, 431952), (384, 359960), (480, 287968), (512, 269970), (640, 215976), (768, 179980), (960, 143984), (1024, 134985), (1280, 107988), (1536, 89990), (1920, 71992), (2560, 53994), (3072, 44995), (3840, 35996), (5120, 26997), (7680, 17998), (8999, 15360)]