161532120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6833}}^1$

素因数の和:7044

約数の個数: 64

約数和(自身を含む): 487127520

約数和(自身を除く): 325595400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 6833, 7880, 11820, 13666, 20499, 23640, 27332, 34165, 40998, 54664, 68330, 81996, 102495, 136660, 163992, 204990, 273320, 409980, 819960, 1346101, 2692202, 4038303, 5384404, 6730505, 8076606, 10768808, 13461010, 16153212, 20191515, 26922020, 32306424, 40383030, 53844040, 80766060, 161532120]

約数ペア:

[(1, 161532120), (2, 80766060), (3, 53844040), (4, 40383030), (5, 32306424), (6, 26922020), (8, 20191515), (10, 16153212), (12, 13461010), (15, 10768808), (20, 8076606), (24, 6730505), (30, 5384404), (40, 4038303), (60, 2692202), (120, 1346101), (197, 819960), (394, 409980), (591, 273320), (788, 204990), (985, 163992), (1182, 136660), (1576, 102495), (1970, 81996), (2364, 68330), (2955, 54664), (3940, 40998), (4728, 34165), (5910, 27332), (6833, 23640), (7880, 20499), (11820, 13666)]