204951398940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11738339}}^1$

素因数の和:11738451

約数の個数: 72

約数和(自身を含む): 628095096720

約数和(自身を除く): 423143697780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 11738339, 23476678, 35215017, 46953356, 58691695, 70430034, 105645051, 117383390, 140860068, 176075085, 211290102, 234766780, 352150170, 422580204, 528225255, 704300340, 1056450510, 1138618883, 2112901020, 2277237766, 3415856649, 4554475532, 5693094415, 6831713298, 10247569947, 11386188830, 13663426596, 17079283245, 20495139894, 22772377660, 34158566490, 40990279788, 51237849735, 68317132980, 102475699470, 204951398940]

約数ペア:

[(1, 204951398940), (2, 102475699470), (3, 68317132980), (4, 51237849735), (5, 40990279788), (6, 34158566490), (9, 22772377660), (10, 20495139894), (12, 17079283245), (15, 13663426596), (18, 11386188830), (20, 10247569947), (30, 6831713298), (36, 5693094415), (45, 4554475532), (60, 3415856649), (90, 2277237766), (97, 2112901020), (180, 1138618883), (194, 1056450510), (291, 704300340), (388, 528225255), (485, 422580204), (582, 352150170), (873, 234766780), (970, 211290102), (1164, 176075085), (1455, 140860068), (1746, 117383390), (1940, 105645051), (2910, 70430034), (3492, 58691695), (4365, 46953356), (5820, 35215017), (8730, 23476678), (17460, 11738339)]