280802700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{34667}}^1$

素因数の和:34693

約数の個数: 90

約数和(自身を含む): 910277676

約数和(自身を除く): 629474976

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 34667, 69334, 104001, 138668, 173335, 208002, 312003, 346670, 416004, 520005, 624006, 693340, 866675, 936009, 1040010, 1248012, 1560015, 1733350, 1872018, 2080020, 2600025, 2808027, 3120030, 3466700, 3744036, 4680045, 5200050, 5616054, 6240060, 7800075, 9360090, 10400100, 11232108, 14040135, 15600150, 18720180, 23400225, 28080270, 31200300, 46800450, 56160540, 70200675, 93600900, 140401350, 280802700]

約数ペア:

[(1, 280802700), (2, 140401350), (3, 93600900), (4, 70200675), (5, 56160540), (6, 46800450), (9, 31200300), (10, 28080270), (12, 23400225), (15, 18720180), (18, 15600150), (20, 14040135), (25, 11232108), (27, 10400100), (30, 9360090), (36, 7800075), (45, 6240060), (50, 5616054), (54, 5200050), (60, 4680045), (75, 3744036), (81, 3466700), (90, 3120030), (100, 2808027), (108, 2600025), (135, 2080020), (150, 1872018), (162, 1733350), (180, 1560015), (225, 1248012), (270, 1040010), (300, 936009), (324, 866675), (405, 693340), (450, 624006), (540, 520005), (675, 416004), (810, 346670), (900, 312003), (1350, 208002), (1620, 173335), (2025, 138668), (2700, 104001), (4050, 69334), (8100, 34667)]