205317120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13367}}^1$

素因数の和:13395

約数の個数: 88

約数和(自身を含む): 656743104

約数和(自身を除く): 451425984

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, 13367, 15360, 26734, 40101, 53468, 66835, 80202, 106936, 133670, 160404, 200505, 213872, 267340, 320808, 401010, 427744, 534680, 641616, 802020, 855488, 1069360, 1283232, 1604040, 1710976, 2138720, 2566464, 3208080, 3421952, 4277440, 5132928, 6416160, 6843904, 8554880, 10265856, 12832320, 13687808, 17109760, 20531712, 25664640, 34219520, 41063424, 51329280, 68439040, 102658560, 205317120]

約数ペア:

[(1, 205317120), (2, 102658560), (3, 68439040), (4, 51329280), (5, 41063424), (6, 34219520), (8, 25664640), (10, 20531712), (12, 17109760), (15, 13687808), (16, 12832320), (20, 10265856), (24, 8554880), (30, 6843904), (32, 6416160), (40, 5132928), (48, 4277440), (60, 3421952), (64, 3208080), (80, 2566464), (96, 2138720), (120, 1710976), (128, 1604040), (160, 1283232), (192, 1069360), (240, 855488), (256, 802020), (320, 641616), (384, 534680), (480, 427744), (512, 401010), (640, 320808), (768, 267340), (960, 213872), (1024, 200505), (1280, 160404), (1536, 133670), (1920, 106936), (2560, 80202), (3072, 66835), (3840, 53468), (5120, 40101), (7680, 26734), (13367, 15360)]