194399880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{5209}}^1$

素因数の和:5534

約数の個数: 64

約数和(自身を含む): 585187200

約数和(自身を除く): 390787320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 5209, 6220, 7464, 9330, 10418, 12440, 15627, 18660, 20836, 26045, 31254, 37320, 41672, 52090, 62508, 78135, 104180, 125016, 156270, 208360, 312540, 625080, 1619999, 3239998, 4859997, 6479996, 8099995, 9719994, 12959992, 16199990, 19439988, 24299985, 32399980, 38879976, 48599970, 64799960, 97199940, 194399880]

約数ペア:

[(1, 194399880), (2, 97199940), (3, 64799960), (4, 48599970), (5, 38879976), (6, 32399980), (8, 24299985), (10, 19439988), (12, 16199990), (15, 12959992), (20, 9719994), (24, 8099995), (30, 6479996), (40, 4859997), (60, 3239998), (120, 1619999), (311, 625080), (622, 312540), (933, 208360), (1244, 156270), (1555, 125016), (1866, 104180), (2488, 78135), (3110, 62508), (3732, 52090), (4665, 41672), (5209, 37320), (6220, 31254), (7464, 26045), (9330, 20836), (10418, 18660), (12440, 15627)]