572340080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1559}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 1438032960

約数和(自身を除く): 865692880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 353, 520, 706, 1040, 1412, 1559, 1765, 2824, 3118, 3530, 4589, 5648, 6236, 7060, 7795, 9178, 12472, 14120, 15590, 18356, 20267, 22945, 24944, 28240, 31180, 36712, 40534, 45890, 62360, 73424, 81068, 91780, 101335, 124720, 162136, 183560, 202670, 324272, 367120, 405340, 550327, 810680, 1100654, 1621360, 2201308, 2751635, 4402616, 5503270, 7154251, 8805232, 11006540, 14308502, 22013080, 28617004, 35771255, 44026160, 57234008, 71542510, 114468016, 143085020, 286170040, 572340080]

約数ペア:

[(1, 572340080), (2, 286170040), (4, 143085020), (5, 114468016), (8, 71542510), (10, 57234008), (13, 44026160), (16, 35771255), (20, 28617004), (26, 22013080), (40, 14308502), (52, 11006540), (65, 8805232), (80, 7154251), (104, 5503270), (130, 4402616), (208, 2751635), (260, 2201308), (353, 1621360), (520, 1100654), (706, 810680), (1040, 550327), (1412, 405340), (1559, 367120), (1765, 324272), (2824, 202670), (3118, 183560), (3530, 162136), (4589, 124720), (5648, 101335), (6236, 91780), (7060, 81068), (7795, 73424), (9178, 62360), (12472, 45890), (14120, 40534), (15590, 36712), (18356, 31180), (20267, 28240), (22945, 24944)]