164745960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3803}}^1$

素因数の和:3855

約数の個数: 96

約数和(自身を含む): 521756640

約数和(自身を除く): 357010680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 3803, 4332, 5415, 7220, 7606, 8664, 10830, 11409, 14440, 15212, 19015, 21660, 22818, 30424, 38030, 43320, 45636, 57045, 72257, 76060, 91272, 114090, 144514, 152120, 216771, 228180, 289028, 361285, 433542, 456360, 578056, 722570, 867084, 1083855, 1372883, 1445140, 1734168, 2167710, 2745766, 2890280, 4118649, 4335420, 5491532, 6864415, 8237298, 8670840, 10983064, 13728830, 16474596, 20593245, 27457660, 32949192, 41186490, 54915320, 82372980, 164745960]

約数ペア:

[(1, 164745960), (2, 82372980), (3, 54915320), (4, 41186490), (5, 32949192), (6, 27457660), (8, 20593245), (10, 16474596), (12, 13728830), (15, 10983064), (19, 8670840), (20, 8237298), (24, 6864415), (30, 5491532), (38, 4335420), (40, 4118649), (57, 2890280), (60, 2745766), (76, 2167710), (95, 1734168), (114, 1445140), (120, 1372883), (152, 1083855), (190, 867084), (228, 722570), (285, 578056), (361, 456360), (380, 433542), (456, 361285), (570, 289028), (722, 228180), (760, 216771), (1083, 152120), (1140, 144514), (1444, 114090), (1805, 91272), (2166, 76060), (2280, 72257), (2888, 57045), (3610, 45636), (3803, 43320), (4332, 38030), (5415, 30424), (7220, 22818), (7606, 21660), (8664, 19015), (10830, 15212), (11409, 14440)]