205197840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{94999}}^1$

素因数の和:95021

約数の個数: 80

約数和(自身を含む): 706800000

約数和(自身を除く): 501602160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 94999, 189998, 284997, 379996, 474995, 569994, 759992, 854991, 949990, 1139988, 1424985, 1519984, 1709982, 1899980, 2279976, 2564973, 2849970, 3419964, 3799960, 4274955, 4559952, 5129946, 5699940, 6839928, 7599920, 8549910, 10259892, 11399880, 12824865, 13679856, 17099820, 20519784, 22799760, 25649730, 34199640, 41039568, 51299460, 68399280, 102598920, 205197840]

約数ペア:

[(1, 205197840), (2, 102598920), (3, 68399280), (4, 51299460), (5, 41039568), (6, 34199640), (8, 25649730), (9, 22799760), (10, 20519784), (12, 17099820), (15, 13679856), (16, 12824865), (18, 11399880), (20, 10259892), (24, 8549910), (27, 7599920), (30, 6839928), (36, 5699940), (40, 5129946), (45, 4559952), (48, 4274955), (54, 3799960), (60, 3419964), (72, 2849970), (80, 2564973), (90, 2279976), (108, 1899980), (120, 1709982), (135, 1519984), (144, 1424985), (180, 1139988), (216, 949990), (240, 854991), (270, 759992), (360, 569994), (432, 474995), (540, 379996), (720, 284997), (1080, 189998), (2160, 94999)]