169421340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256699}}^1$

素因数の和:256722

約数の個数: 48

約数和(自身を含む): 517507200

約数和(自身を除く): 348085860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 256699, 513398, 770097, 1026796, 1283495, 1540194, 2566990, 2823689, 3080388, 3850485, 5133980, 5647378, 7700970, 8471067, 11294756, 14118445, 15401940, 16942134, 28236890, 33884268, 42355335, 56473780, 84710670, 169421340]

約数ペア:

[(1, 169421340), (2, 84710670), (3, 56473780), (4, 42355335), (5, 33884268), (6, 28236890), (10, 16942134), (11, 15401940), (12, 14118445), (15, 11294756), (20, 8471067), (22, 7700970), (30, 5647378), (33, 5133980), (44, 3850485), (55, 3080388), (60, 2823689), (66, 2566990), (110, 1540194), (132, 1283495), (165, 1026796), (220, 770097), (330, 513398), (660, 256699)]