382463120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11863}}^1$

素因数の和:11920

約数の個数: 80

約数和(自身を含む): 988603392

約数和(自身を除く): 606140272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 11863, 16120, 23726, 32240, 47452, 59315, 94904, 118630, 154219, 189808, 237260, 308438, 367753, 474520, 616876, 735506, 771095, 949040, 1233752, 1471012, 1542190, 1838765, 2467504, 2942024, 3084380, 3677530, 4780789, 5884048, 6168760, 7355060, 9561578, 12337520, 14710120, 19123156, 23903945, 29420240, 38246312, 47807890, 76492624, 95615780, 191231560, 382463120]

約数ペア:

[(1, 382463120), (2, 191231560), (4, 95615780), (5, 76492624), (8, 47807890), (10, 38246312), (13, 29420240), (16, 23903945), (20, 19123156), (26, 14710120), (31, 12337520), (40, 9561578), (52, 7355060), (62, 6168760), (65, 5884048), (80, 4780789), (104, 3677530), (124, 3084380), (130, 2942024), (155, 2467504), (208, 1838765), (248, 1542190), (260, 1471012), (310, 1233752), (403, 949040), (496, 771095), (520, 735506), (620, 616876), (806, 474520), (1040, 367753), (1240, 308438), (1612, 237260), (2015, 189808), (2480, 154219), (3224, 118630), (4030, 94904), (6448, 59315), (8060, 47452), (11863, 32240), (16120, 23726)]