205393920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{3343}}^1$

素因数の和:3375

約数の個数: 104

約数和(自身を含む): 657376896

約数和(自身を除く): 451982976

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, 2048, 2560, 3072, 3343, 3840, 4096, 5120, 6144, 6686, 7680, 10029, 10240, 12288, 13372, 15360, 16715, 20058, 20480, 26744, 30720, 33430, 40116, 50145, 53488, 61440, 66860, 80232, 100290, 106976, 133720, 160464, 200580, 213952, 267440, 320928, 401160, 427904, 534880, 641856, 802320, 855808, 1069760, 1283712, 1604640, 1711616, 2139520, 2567424, 3209280, 3423232, 4279040, 5134848, 6418560, 6846464, 8558080, 10269696, 12837120, 13692928, 17116160, 20539392, 25674240, 34232320, 41078784, 51348480, 68464640, 102696960, 205393920]

約数ペア:

[(1, 205393920), (2, 102696960), (3, 68464640), (4, 51348480), (5, 41078784), (6, 34232320), (8, 25674240), (10, 20539392), (12, 17116160), (15, 13692928), (16, 12837120), (20, 10269696), (24, 8558080), (30, 6846464), (32, 6418560), (40, 5134848), (48, 4279040), (60, 3423232), (64, 3209280), (80, 2567424), (96, 2139520), (120, 1711616), (128, 1604640), (160, 1283712), (192, 1069760), (240, 855808), (256, 802320), (320, 641856), (384, 534880), (480, 427904), (512, 401160), (640, 320928), (768, 267440), (960, 213952), (1024, 200580), (1280, 160464), (1536, 133720), (1920, 106976), (2048, 100290), (2560, 80232), (3072, 66860), (3343, 61440), (3840, 53488), (4096, 50145), (5120, 40116), (6144, 33430), (6686, 30720), (7680, 26744), (10029, 20480), (10240, 20058), (12288, 16715), (13372, 15360)]