290313000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{32257}}^1$

素因数の和:32284

約数の個数: 96

約数和(自身を含む): 981288360

約数和(自身を除く): 690975360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 32257, 64514, 96771, 129028, 161285, 193542, 258056, 290313, 322570, 387084, 483855, 580626, 645140, 774168, 806425, 967710, 1161252, 1290280, 1451565, 1612850, 1935420, 2322504, 2419275, 2903130, 3225700, 3870840, 4032125, 4838550, 5806260, 6451400, 7257825, 8064250, 9677100, 11612520, 12096375, 14515650, 16128500, 19354200, 24192750, 29031300, 32257000, 36289125, 48385500, 58062600, 72578250, 96771000, 145156500, 290313000]

約数ペア:

[(1, 290313000), (2, 145156500), (3, 96771000), (4, 72578250), (5, 58062600), (6, 48385500), (8, 36289125), (9, 32257000), (10, 29031300), (12, 24192750), (15, 19354200), (18, 16128500), (20, 14515650), (24, 12096375), (25, 11612520), (30, 9677100), (36, 8064250), (40, 7257825), (45, 6451400), (50, 5806260), (60, 4838550), (72, 4032125), (75, 3870840), (90, 3225700), (100, 2903130), (120, 2419275), (125, 2322504), (150, 1935420), (180, 1612850), (200, 1451565), (225, 1290280), (250, 1161252), (300, 967710), (360, 806425), (375, 774168), (450, 645140), (500, 580626), (600, 483855), (750, 387084), (900, 322570), (1000, 290313), (1125, 258056), (1500, 193542), (1800, 161285), (2250, 129028), (3000, 96771), (4500, 64514), (9000, 32257)]