160350720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20879}}^1$

素因数の和:20905

約数の個数: 80

約数和(自身を含む): 512645760

約数和(自身を除く): 352295040

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, 1280, 1536, 1920, 2560, 3840, 7680, 20879, 41758, 62637, 83516, 104395, 125274, 167032, 208790, 250548, 313185, 334064, 417580, 501096, 626370, 668128, 835160, 1002192, 1252740, 1336256, 1670320, 2004384, 2505480, 2672512, 3340640, 4008768, 5010960, 5345024, 6681280, 8017536, 10021920, 10690048, 13362560, 16035072, 20043840, 26725120, 32070144, 40087680, 53450240, 80175360, 160350720]

約数ペア:

[(1, 160350720), (2, 80175360), (3, 53450240), (4, 40087680), (5, 32070144), (6, 26725120), (8, 20043840), (10, 16035072), (12, 13362560), (15, 10690048), (16, 10021920), (20, 8017536), (24, 6681280), (30, 5345024), (32, 5010960), (40, 4008768), (48, 3340640), (60, 2672512), (64, 2505480), (80, 2004384), (96, 1670320), (120, 1336256), (128, 1252740), (160, 1002192), (192, 835160), (240, 668128), (256, 626370), (320, 501096), (384, 417580), (480, 334064), (512, 313185), (640, 250548), (768, 208790), (960, 167032), (1280, 125274), (1536, 104395), (1920, 83516), (2560, 62637), (3840, 41758), (7680, 20879)]