227991000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{75997}}^1$

素因数の和:76021

約数の個数: 64

約数和(自身を含む): 711341280

約数和(自身を除く): 483350280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 75997, 151994, 227991, 303988, 379985, 455982, 607976, 759970, 911964, 1139955, 1519940, 1823928, 1899925, 2279910, 3039880, 3799850, 4559820, 5699775, 7599700, 9119640, 9499625, 11399550, 15199400, 18999250, 22799100, 28498875, 37998500, 45598200, 56997750, 75997000, 113995500, 227991000]

約数ペア:

[(1, 227991000), (2, 113995500), (3, 75997000), (4, 56997750), (5, 45598200), (6, 37998500), (8, 28498875), (10, 22799100), (12, 18999250), (15, 15199400), (20, 11399550), (24, 9499625), (25, 9119640), (30, 7599700), (40, 5699775), (50, 4559820), (60, 3799850), (75, 3039880), (100, 2279910), (120, 1899925), (125, 1823928), (150, 1519940), (200, 1139955), (250, 911964), (300, 759970), (375, 607976), (500, 455982), (600, 379985), (750, 303988), (1000, 227991), (1500, 151994), (3000, 75997)]