207375630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 627056640

約数和(自身を除く): 419681010

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 107, 110, 154, 165, 210, 214, 231, 321, 330, 385, 462, 535, 642, 749, 770, 839, 1070, 1155, 1177, 1498, 1605, 1678, 2247, 2310, 2354, 2517, 3210, 3531, 3745, 4195, 4494, 5034, 5873, 5885, 7062, 7490, 8239, 8390, 9229, 11235, 11746, 11770, 12585, 16478, 17619, 17655, 18458, 22470, 24717, 25170, 27687, 29365, 35238, 35310, 41195, 46145, 49434, 55374, 58730, 64603, 82390, 88095, 89773, 92290, 123585, 129206, 138435, 176190, 179546, 193809, 247170, 269319, 276870, 323015, 387618, 448865, 538638, 628411, 646030, 897730, 969045, 987503, 1256822, 1346595, 1885233, 1938090, 1975006, 2693190, 2962509, 3142055, 3770466, 4937515, 5925018, 6284110, 6912521, 9426165, 9875030, 13825042, 14812545, 18852330, 20737563, 29625090, 34562605, 41475126, 69125210, 103687815, 207375630]

約数ペア:

[(1, 207375630), (2, 103687815), (3, 69125210), (5, 41475126), (6, 34562605), (7, 29625090), (10, 20737563), (11, 18852330), (14, 14812545), (15, 13825042), (21, 9875030), (22, 9426165), (30, 6912521), (33, 6284110), (35, 5925018), (42, 4937515), (55, 3770466), (66, 3142055), (70, 2962509), (77, 2693190), (105, 1975006), (107, 1938090), (110, 1885233), (154, 1346595), (165, 1256822), (210, 987503), (214, 969045), (231, 897730), (321, 646030), (330, 628411), (385, 538638), (462, 448865), (535, 387618), (642, 323015), (749, 276870), (770, 269319), (839, 247170), (1070, 193809), (1155, 179546), (1177, 176190), (1498, 138435), (1605, 129206), (1678, 123585), (2247, 92290), (2310, 89773), (2354, 88095), (2517, 82390), (3210, 64603), (3531, 58730), (3745, 55374), (4195, 49434), (4494, 46145), (5034, 41195), (5873, 35310), (5885, 35238), (7062, 29365), (7490, 27687), (8239, 25170), (8390, 24717), (9229, 22470), (11235, 18458), (11746, 17655), (11770, 17619), (12585, 16478)]