80406000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{1489}}^1$

素因数の和:1521

約数の個数: 160

約数和(自身を含む): 288225600

約数和(自身を除く): 207819600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1350, 1489, 1500, 1800, 2000, 2160, 2250, 2700, 2978, 3000, 3375, 3600, 4467, 4500, 5400, 5956, 6000, 6750, 7445, 8934, 9000, 10800, 11912, 13401, 13500, 14890, 17868, 18000, 22335, 23824, 26802, 27000, 29780, 35736, 37225, 40203, 44670, 53604, 54000, 59560, 67005, 71472, 74450, 80406, 89340, 107208, 111675, 119120, 134010, 148900, 160812, 178680, 186125, 201015, 214416, 223350, 268020, 297800, 321624, 335025, 357360, 372250, 402030, 446700, 536040, 558375, 595600, 643248, 670050, 744500, 804060, 893400, 1005075, 1072080, 1116750, 1340100, 1489000, 1608120, 1675125, 1786800, 2010150, 2233500, 2680200, 2978000, 3216240, 3350250, 4020300, 4467000, 5025375, 5360400, 6700500, 8040600, 8934000, 10050750, 13401000, 16081200, 20101500, 26802000, 40203000, 80406000]

約数ペア:

[(1, 80406000), (2, 40203000), (3, 26802000), (4, 20101500), (5, 16081200), (6, 13401000), (8, 10050750), (9, 8934000), (10, 8040600), (12, 6700500), (15, 5360400), (16, 5025375), (18, 4467000), (20, 4020300), (24, 3350250), (25, 3216240), (27, 2978000), (30, 2680200), (36, 2233500), (40, 2010150), (45, 1786800), (48, 1675125), (50, 1608120), (54, 1489000), (60, 1340100), (72, 1116750), (75, 1072080), (80, 1005075), (90, 893400), (100, 804060), (108, 744500), (120, 670050), (125, 643248), (135, 595600), (144, 558375), (150, 536040), (180, 446700), (200, 402030), (216, 372250), (225, 357360), (240, 335025), (250, 321624), (270, 297800), (300, 268020), (360, 223350), (375, 214416), (400, 201015), (432, 186125), (450, 178680), (500, 160812), (540, 148900), (600, 134010), (675, 119120), (720, 111675), (750, 107208), (900, 89340), (1000, 80406), (1080, 74450), (1125, 71472), (1200, 67005), (1350, 59560), (1489, 54000), (1500, 53604), (1800, 44670), (2000, 40203), (2160, 37225), (2250, 35736), (2700, 29780), (2978, 27000), (3000, 26802), (3375, 23824), (3600, 22335), (4467, 18000), (4500, 17868), (5400, 14890), (5956, 13500), (6000, 13401), (6750, 11912), (7445, 10800), (8934, 9000)]