120182660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 290023524

約数和(自身を除く): 169840864

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 169, 185, 260, 310, 338, 370, 403, 481, 620, 676, 740, 806, 845, 961, 962, 1147, 1612, 1690, 1922, 1924, 2015, 2294, 2405, 3380, 3844, 4030, 4588, 4805, 4810, 5239, 5735, 6253, 8060, 9610, 9620, 10478, 11470, 12493, 12506, 14911, 19220, 20956, 22940, 24986, 25012, 26195, 29822, 31265, 35557, 49972, 52390, 59644, 62465, 62530, 71114, 74555, 104780, 124930, 125060, 142228, 149110, 162409, 177785, 193843, 249860, 298220, 324818, 355570, 387686, 462241, 649636, 711140, 775372, 812045, 924482, 969215, 1624090, 1848964, 1938430, 2311205, 3248180, 3876860, 4622410, 6009133, 9244820, 12018266, 24036532, 30045665, 60091330, 120182660]

約数ペア:

[(1, 120182660), (2, 60091330), (4, 30045665), (5, 24036532), (10, 12018266), (13, 9244820), (20, 6009133), (26, 4622410), (31, 3876860), (37, 3248180), (52, 2311205), (62, 1938430), (65, 1848964), (74, 1624090), (124, 969215), (130, 924482), (148, 812045), (155, 775372), (169, 711140), (185, 649636), (260, 462241), (310, 387686), (338, 355570), (370, 324818), (403, 298220), (481, 249860), (620, 193843), (676, 177785), (740, 162409), (806, 149110), (845, 142228), (961, 125060), (962, 124930), (1147, 104780), (1612, 74555), (1690, 71114), (1922, 62530), (1924, 62465), (2015, 59644), (2294, 52390), (2405, 49972), (3380, 35557), (3844, 31265), (4030, 29822), (4588, 26195), (4805, 25012), (4810, 24986), (5239, 22940), (5735, 20956), (6253, 19220), (8060, 14911), (9610, 12506), (9620, 12493), (10478, 11470)]