161146380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2749}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 451836000

約数和(自身を除く): 290689620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2749, 2931, 3908, 4885, 5498, 5862, 8247, 9770, 10996, 11724, 13745, 14655, 16494, 19540, 27490, 29310, 32988, 41235, 54980, 58620, 82470, 164940, 2685773, 5371546, 8057319, 10743092, 13428865, 16114638, 26857730, 32229276, 40286595, 53715460, 80573190, 161146380]

約数ペア:

[(1, 161146380), (2, 80573190), (3, 53715460), (4, 40286595), (5, 32229276), (6, 26857730), (10, 16114638), (12, 13428865), (15, 10743092), (20, 8057319), (30, 5371546), (60, 2685773), (977, 164940), (1954, 82470), (2749, 58620), (2931, 54980), (3908, 41235), (4885, 32988), (5498, 29310), (5862, 27490), (8247, 19540), (9770, 16494), (10996, 14655), (11724, 13745)]