133446780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7643}}^1$

素因数の和:7755

約数の個数: 72

約数和(自身を含む): 409015152

約数和(自身を除く): 275568372

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, 7643, 8730, 15286, 17460, 22929, 30572, 38215, 45858, 68787, 76430, 91716, 114645, 137574, 152860, 229290, 275148, 343935, 458580, 687870, 741371, 1375740, 1482742, 2224113, 2965484, 3706855, 4448226, 6672339, 7413710, 8896452, 11120565, 13344678, 14827420, 22241130, 26689356, 33361695, 44482260, 66723390, 133446780]

約数ペア:

[(1, 133446780), (2, 66723390), (3, 44482260), (4, 33361695), (5, 26689356), (6, 22241130), (9, 14827420), (10, 13344678), (12, 11120565), (15, 8896452), (18, 7413710), (20, 6672339), (30, 4448226), (36, 3706855), (45, 2965484), (60, 2224113), (90, 1482742), (97, 1375740), (180, 741371), (194, 687870), (291, 458580), (388, 343935), (485, 275148), (582, 229290), (873, 152860), (970, 137574), (1164, 114645), (1455, 91716), (1746, 76430), (1940, 68787), (2910, 45858), (3492, 38215), (4365, 30572), (5820, 22929), (7643, 17460), (8730, 15286)]