186540000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{3109}}^1$

素因数の和:3142

約数の個数: 120

約数和(自身を含む): 612085320

約数和(自身を除く): 425545320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3109, 3750, 4000, 5000, 6000, 6218, 7500, 9327, 10000, 12000, 12436, 15000, 15545, 18654, 20000, 24872, 30000, 31090, 37308, 46635, 49744, 60000, 62180, 74616, 77725, 93270, 99488, 124360, 149232, 155450, 186540, 233175, 248720, 298464, 310900, 373080, 388625, 466350, 497440, 621800, 746160, 777250, 932700, 1165875, 1243600, 1492320, 1554500, 1865400, 1943125, 2331750, 2487200, 3109000, 3730800, 3886250, 4663500, 5829375, 6218000, 7461600, 7772500, 9327000, 11658750, 12436000, 15545000, 18654000, 23317500, 31090000, 37308000, 46635000, 62180000, 93270000, 186540000]

約数ペア:

[(1, 186540000), (2, 93270000), (3, 62180000), (4, 46635000), (5, 37308000), (6, 31090000), (8, 23317500), (10, 18654000), (12, 15545000), (15, 12436000), (16, 11658750), (20, 9327000), (24, 7772500), (25, 7461600), (30, 6218000), (32, 5829375), (40, 4663500), (48, 3886250), (50, 3730800), (60, 3109000), (75, 2487200), (80, 2331750), (96, 1943125), (100, 1865400), (120, 1554500), (125, 1492320), (150, 1243600), (160, 1165875), (200, 932700), (240, 777250), (250, 746160), (300, 621800), (375, 497440), (400, 466350), (480, 388625), (500, 373080), (600, 310900), (625, 298464), (750, 248720), (800, 233175), (1000, 186540), (1200, 155450), (1250, 149232), (1500, 124360), (1875, 99488), (2000, 93270), (2400, 77725), (2500, 74616), (3000, 62180), (3109, 60000), (3750, 49744), (4000, 46635), (5000, 37308), (6000, 31090), (6218, 30000), (7500, 24872), (9327, 20000), (10000, 18654), (12000, 15545), (12436, 15000)]