204956160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26687}}^1$

素因数の和:26713

約数の個数: 80

約数和(自身を含む): 655243776

約数和(自身を除く): 450287616

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, 26687, 53374, 80061, 106748, 133435, 160122, 213496, 266870, 320244, 400305, 426992, 533740, 640488, 800610, 853984, 1067480, 1280976, 1601220, 1707968, 2134960, 2561952, 3202440, 3415936, 4269920, 5123904, 6404880, 6831872, 8539840, 10247808, 12809760, 13663744, 17079680, 20495616, 25619520, 34159360, 40991232, 51239040, 68318720, 102478080, 204956160]

約数ペア:

[(1, 204956160), (2, 102478080), (3, 68318720), (4, 51239040), (5, 40991232), (6, 34159360), (8, 25619520), (10, 20495616), (12, 17079680), (15, 13663744), (16, 12809760), (20, 10247808), (24, 8539840), (30, 6831872), (32, 6404880), (40, 5123904), (48, 4269920), (60, 3415936), (64, 3202440), (80, 2561952), (96, 2134960), (120, 1707968), (128, 1601220), (160, 1280976), (192, 1067480), (240, 853984), (256, 800610), (320, 640488), (384, 533740), (480, 426992), (512, 400305), (640, 320244), (768, 266870), (960, 213496), (1280, 160122), (1536, 133435), (1920, 106748), (2560, 80061), (3840, 53374), (7680, 26687)]