236771180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 523160064

約数和(自身を除く): 286388884

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 127, 155, 194, 254, 310, 388, 485, 508, 620, 635, 961, 970, 1270, 1922, 1940, 2540, 3007, 3844, 3937, 4805, 6014, 7874, 9610, 12028, 12319, 15035, 15748, 19220, 19685, 24638, 30070, 39370, 49276, 60140, 61595, 78740, 93217, 122047, 123190, 186434, 244094, 246380, 372868, 381889, 466085, 488188, 610235, 763778, 932170, 1220470, 1527556, 1864340, 1909445, 2440940, 3818890, 7637780, 11838559, 23677118, 47354236, 59192795, 118385590, 236771180]

約数ペア:

[(1, 236771180), (2, 118385590), (4, 59192795), (5, 47354236), (10, 23677118), (20, 11838559), (31, 7637780), (62, 3818890), (97, 2440940), (124, 1909445), (127, 1864340), (155, 1527556), (194, 1220470), (254, 932170), (310, 763778), (388, 610235), (485, 488188), (508, 466085), (620, 381889), (635, 372868), (961, 246380), (970, 244094), (1270, 186434), (1922, 123190), (1940, 122047), (2540, 93217), (3007, 78740), (3844, 61595), (3937, 60140), (4805, 49276), (6014, 39370), (7874, 30070), (9610, 24638), (12028, 19685), (12319, 19220), (15035, 15748)]