198730800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{18401}}^1$

素因数の和:18428

約数の個数: 120

約数和(自身を含む): 707372880

約数和(自身を除く): 508642080

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, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 18401, 36802, 55203, 73604, 92005, 110406, 147208, 165609, 184010, 220812, 276015, 294416, 331218, 368020, 441624, 460025, 496827, 552030, 662436, 736040, 828045, 883248, 920050, 993654, 1104060, 1324872, 1380075, 1472080, 1656090, 1840100, 1987308, 2208120, 2484135, 2649744, 2760150, 3312180, 3680200, 3974616, 4140225, 4416240, 4968270, 5520300, 6624360, 7360400, 7949232, 8280450, 9936540, 11040600, 12420675, 13248720, 16560900, 19873080, 22081200, 24841350, 33121800, 39746160, 49682700, 66243600, 99365400, 198730800]

約数ペア:

[(1, 198730800), (2, 99365400), (3, 66243600), (4, 49682700), (5, 39746160), (6, 33121800), (8, 24841350), (9, 22081200), (10, 19873080), (12, 16560900), (15, 13248720), (16, 12420675), (18, 11040600), (20, 9936540), (24, 8280450), (25, 7949232), (27, 7360400), (30, 6624360), (36, 5520300), (40, 4968270), (45, 4416240), (48, 4140225), (50, 3974616), (54, 3680200), (60, 3312180), (72, 2760150), (75, 2649744), (80, 2484135), (90, 2208120), (100, 1987308), (108, 1840100), (120, 1656090), (135, 1472080), (144, 1380075), (150, 1324872), (180, 1104060), (200, 993654), (216, 920050), (225, 883248), (240, 828045), (270, 736040), (300, 662436), (360, 552030), (400, 496827), (432, 460025), (450, 441624), (540, 368020), (600, 331218), (675, 294416), (720, 276015), (900, 220812), (1080, 184010), (1200, 165609), (1350, 147208), (1800, 110406), (2160, 92005), (2700, 73604), (3600, 55203), (5400, 36802), (10800, 18401)]