434047120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13463}}^1$

素因数の和:13520

約数の個数: 80

約数和(自身を含む): 1121928192

約数和(自身を除く): 687881072

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, 13463, 16120, 26926, 32240, 53852, 67315, 107704, 134630, 175019, 215408, 269260, 350038, 417353, 538520, 700076, 834706, 875095, 1077040, 1400152, 1669412, 1750190, 2086765, 2800304, 3338824, 3500380, 4173530, 5425589, 6677648, 7000760, 8347060, 10851178, 14001520, 16694120, 21702356, 27127945, 33388240, 43404712, 54255890, 86809424, 108511780, 217023560, 434047120]

約数ペア:

[(1, 434047120), (2, 217023560), (4, 108511780), (5, 86809424), (8, 54255890), (10, 43404712), (13, 33388240), (16, 27127945), (20, 21702356), (26, 16694120), (31, 14001520), (40, 10851178), (52, 8347060), (62, 7000760), (65, 6677648), (80, 5425589), (104, 4173530), (124, 3500380), (130, 3338824), (155, 2800304), (208, 2086765), (248, 1750190), (260, 1669412), (310, 1400152), (403, 1077040), (496, 875095), (520, 834706), (620, 700076), (806, 538520), (1040, 417353), (1240, 350038), (1612, 269260), (2015, 215408), (2480, 175019), (3224, 134630), (4030, 107704), (6448, 67315), (8060, 53852), (13463, 32240), (16120, 26926)]