156922380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{290597}}^1$

素因数の和:290615

約数の個数: 48

約数和(自身を含む): 488204640

約数和(自身を除く): 331282260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 290597, 581194, 871791, 1162388, 1452985, 1743582, 2615373, 2905970, 3487164, 4358955, 5230746, 5811940, 7846119, 8717910, 10461492, 13076865, 15692238, 17435820, 26153730, 31384476, 39230595, 52307460, 78461190, 156922380]

約数ペア:

[(1, 156922380), (2, 78461190), (3, 52307460), (4, 39230595), (5, 31384476), (6, 26153730), (9, 17435820), (10, 15692238), (12, 13076865), (15, 10461492), (18, 8717910), (20, 7846119), (27, 5811940), (30, 5230746), (36, 4358955), (45, 3487164), (54, 2905970), (60, 2615373), (90, 1743582), (108, 1452985), (135, 1162388), (180, 871791), (270, 581194), (540, 290597)]