238796400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{198997}}^1$

素因数の和:199018

約数の個数: 60

約数和(自身を含む): 764948312

約数和(自身を除く): 526151912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 198997, 397994, 596991, 795988, 994985, 1193982, 1591976, 1989970, 2387964, 2984955, 3183952, 3979940, 4775928, 4974925, 5969910, 7959880, 9551856, 9949850, 11939820, 14924775, 15919760, 19899700, 23879640, 29849550, 39799400, 47759280, 59699100, 79598800, 119398200, 238796400]

約数ペア:

[(1, 238796400), (2, 119398200), (3, 79598800), (4, 59699100), (5, 47759280), (6, 39799400), (8, 29849550), (10, 23879640), (12, 19899700), (15, 15919760), (16, 14924775), (20, 11939820), (24, 9949850), (25, 9551856), (30, 7959880), (40, 5969910), (48, 4974925), (50, 4775928), (60, 3979940), (75, 3183952), (80, 2984955), (100, 2387964), (120, 1989970), (150, 1591976), (200, 1193982), (240, 994985), (300, 795988), (400, 596991), (600, 397994), (1200, 198997)]