141427980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1697}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 430178112

約数和(自身を除く): 288750132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1389, 1697, 1852, 2315, 2778, 3394, 4167, 4630, 5091, 5556, 6788, 6945, 8334, 8485, 9260, 10182, 13890, 15273, 16668, 16970, 20364, 20835, 25455, 27780, 30546, 33940, 41670, 50910, 61092, 76365, 83340, 101820, 152730, 305460, 785711, 1571422, 2357133, 3142844, 3928555, 4714266, 7071399, 7857110, 9428532, 11785665, 14142798, 15714220, 23571330, 28285596, 35356995, 47142660, 70713990, 141427980]

約数ペア:

[(1, 141427980), (2, 70713990), (3, 47142660), (4, 35356995), (5, 28285596), (6, 23571330), (9, 15714220), (10, 14142798), (12, 11785665), (15, 9428532), (18, 7857110), (20, 7071399), (30, 4714266), (36, 3928555), (45, 3142844), (60, 2357133), (90, 1571422), (180, 785711), (463, 305460), (926, 152730), (1389, 101820), (1697, 83340), (1852, 76365), (2315, 61092), (2778, 50910), (3394, 41670), (4167, 33940), (4630, 30546), (5091, 27780), (5556, 25455), (6788, 20835), (6945, 20364), (8334, 16970), (8485, 16668), (9260, 15273), (10182, 13890)]