325980000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{1811}}^1$

素因数の和:1847

約数の個数: 180

約数和(自身を含む): 1159025868

約数和(自身を除く): 833045868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1440, 1500, 1800, 1811, 1875, 2000, 2250, 2400, 2500, 3000, 3600, 3622, 3750, 4000, 4500, 5000, 5433, 5625, 6000, 7200, 7244, 7500, 9000, 9055, 10000, 10866, 11250, 12000, 14488, 15000, 16299, 18000, 18110, 20000, 21732, 22500, 27165, 28976, 30000, 32598, 36000, 36220, 43464, 45000, 45275, 54330, 57952, 60000, 65196, 72440, 81495, 86928, 90000, 90550, 108660, 130392, 135825, 144880, 162990, 173856, 180000, 181100, 217320, 226375, 260784, 271650, 289760, 325980, 362200, 407475, 434640, 452750, 521568, 543300, 651960, 679125, 724400, 814950, 869280, 905500, 1086600, 1131875, 1303920, 1358250, 1448800, 1629900, 1811000, 2037375, 2173200, 2263750, 2607840, 2716500, 3259800, 3395625, 3622000, 4074750, 4346400, 4527500, 5433000, 6519600, 6791250, 7244000, 8149500, 9055000, 10186875, 10866000, 13039200, 13582500, 16299000, 18110000, 20373750, 21732000, 27165000, 32598000, 36220000, 40747500, 54330000, 65196000, 81495000, 108660000, 162990000, 325980000]

約数ペア:

[(1, 325980000), (2, 162990000), (3, 108660000), (4, 81495000), (5, 65196000), (6, 54330000), (8, 40747500), (9, 36220000), (10, 32598000), (12, 27165000), (15, 21732000), (16, 20373750), (18, 18110000), (20, 16299000), (24, 13582500), (25, 13039200), (30, 10866000), (32, 10186875), (36, 9055000), (40, 8149500), (45, 7244000), (48, 6791250), (50, 6519600), (60, 5433000), (72, 4527500), (75, 4346400), (80, 4074750), (90, 3622000), (96, 3395625), (100, 3259800), (120, 2716500), (125, 2607840), (144, 2263750), (150, 2173200), (160, 2037375), (180, 1811000), (200, 1629900), (225, 1448800), (240, 1358250), (250, 1303920), (288, 1131875), (300, 1086600), (360, 905500), (375, 869280), (400, 814950), (450, 724400), (480, 679125), (500, 651960), (600, 543300), (625, 521568), (720, 452750), (750, 434640), (800, 407475), (900, 362200), (1000, 325980), (1125, 289760), (1200, 271650), (1250, 260784), (1440, 226375), (1500, 217320), (1800, 181100), (1811, 180000), (1875, 173856), (2000, 162990), (2250, 144880), (2400, 135825), (2500, 130392), (3000, 108660), (3600, 90550), (3622, 90000), (3750, 86928), (4000, 81495), (4500, 72440), (5000, 65196), (5433, 60000), (5625, 57952), (6000, 54330), (7200, 45275), (7244, 45000), (7500, 43464), (9000, 36220), (9055, 36000), (10000, 32598), (10866, 30000), (11250, 28976), (12000, 27165), (14488, 22500), (15000, 21732), (16299, 20000), (18000, 18110)]