345838500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{10979}}^1$

素因数の和:11011

約数の個数: 144

約数和(自身を含む): 1246976640

約数和(自身を除く): 901138140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6300, 7875, 10500, 10979, 15750, 21958, 31500, 32937, 43916, 54895, 65874, 76853, 98811, 109790, 131748, 153706, 164685, 197622, 219580, 230559, 274475, 307412, 329370, 384265, 395244, 461118, 494055, 548950, 658740, 691677, 768530, 823425, 922236, 988110, 1097900, 1152795, 1372375, 1383354, 1537060, 1646850, 1921325, 1976220, 2305590, 2470275, 2744750, 2766708, 3293700, 3458385, 3842650, 4117125, 4611180, 4940550, 5489500, 5763975, 6916770, 7685300, 8234250, 9606625, 9881100, 11527950, 12351375, 13833540, 16468500, 17291925, 19213250, 23055900, 24702750, 28819875, 34583850, 38426500, 49405500, 57639750, 69167700, 86459625, 115279500, 172919250, 345838500]

約数ペア:

[(1, 345838500), (2, 172919250), (3, 115279500), (4, 86459625), (5, 69167700), (6, 57639750), (7, 49405500), (9, 38426500), (10, 34583850), (12, 28819875), (14, 24702750), (15, 23055900), (18, 19213250), (20, 17291925), (21, 16468500), (25, 13833540), (28, 12351375), (30, 11527950), (35, 9881100), (36, 9606625), (42, 8234250), (45, 7685300), (50, 6916770), (60, 5763975), (63, 5489500), (70, 4940550), (75, 4611180), (84, 4117125), (90, 3842650), (100, 3458385), (105, 3293700), (125, 2766708), (126, 2744750), (140, 2470275), (150, 2305590), (175, 1976220), (180, 1921325), (210, 1646850), (225, 1537060), (250, 1383354), (252, 1372375), (300, 1152795), (315, 1097900), (350, 988110), (375, 922236), (420, 823425), (450, 768530), (500, 691677), (525, 658740), (630, 548950), (700, 494055), (750, 461118), (875, 395244), (900, 384265), (1050, 329370), (1125, 307412), (1260, 274475), (1500, 230559), (1575, 219580), (1750, 197622), (2100, 164685), (2250, 153706), (2625, 131748), (3150, 109790), (3500, 98811), (4500, 76853), (5250, 65874), (6300, 54895), (7875, 43916), (10500, 32937), (10979, 31500), (15750, 21958)]