254599680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{33151}}^1$

素因数の和:33177

約数の個数: 80

約数和(自身を含む): 813947904

約数和(自身を除く): 559348224

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, 33151, 66302, 99453, 132604, 165755, 198906, 265208, 331510, 397812, 497265, 530416, 663020, 795624, 994530, 1060832, 1326040, 1591248, 1989060, 2121664, 2652080, 3182496, 3978120, 4243328, 5304160, 6364992, 7956240, 8486656, 10608320, 12729984, 15912480, 16973312, 21216640, 25459968, 31824960, 42433280, 50919936, 63649920, 84866560, 127299840, 254599680]

約数ペア:

[(1, 254599680), (2, 127299840), (3, 84866560), (4, 63649920), (5, 50919936), (6, 42433280), (8, 31824960), (10, 25459968), (12, 21216640), (15, 16973312), (16, 15912480), (20, 12729984), (24, 10608320), (30, 8486656), (32, 7956240), (40, 6364992), (48, 5304160), (60, 4243328), (64, 3978120), (80, 3182496), (96, 2652080), (120, 2121664), (128, 1989060), (160, 1591248), (192, 1326040), (240, 1060832), (256, 994530), (320, 795624), (384, 663020), (480, 530416), (512, 497265), (640, 397812), (768, 331510), (960, 265208), (1280, 198906), (1536, 165755), (1920, 132604), (2560, 99453), (3840, 66302), (7680, 33151)]