991140000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{16519}}^1$

素因数の和:16552

約数の個数: 120

約数和(自身を含む): 3251334240

約数和(自身を除く): 2260194240

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, 3750, 4000, 5000, 6000, 7500, 10000, 12000, 15000, 16519, 20000, 30000, 33038, 49557, 60000, 66076, 82595, 99114, 132152, 165190, 198228, 247785, 264304, 330380, 396456, 412975, 495570, 528608, 660760, 792912, 825950, 991140, 1238925, 1321520, 1585824, 1651900, 1982280, 2064875, 2477850, 2643040, 3303800, 3964560, 4129750, 4955700, 6194625, 6607600, 7929120, 8259500, 9911400, 10324375, 12389250, 13215200, 16519000, 19822800, 20648750, 24778500, 30973125, 33038000, 39645600, 41297500, 49557000, 61946250, 66076000, 82595000, 99114000, 123892500, 165190000, 198228000, 247785000, 330380000, 495570000, 991140000]

約数ペア:

[(1, 991140000), (2, 495570000), (3, 330380000), (4, 247785000), (5, 198228000), (6, 165190000), (8, 123892500), (10, 99114000), (12, 82595000), (15, 66076000), (16, 61946250), (20, 49557000), (24, 41297500), (25, 39645600), (30, 33038000), (32, 30973125), (40, 24778500), (48, 20648750), (50, 19822800), (60, 16519000), (75, 13215200), (80, 12389250), (96, 10324375), (100, 9911400), (120, 8259500), (125, 7929120), (150, 6607600), (160, 6194625), (200, 4955700), (240, 4129750), (250, 3964560), (300, 3303800), (375, 2643040), (400, 2477850), (480, 2064875), (500, 1982280), (600, 1651900), (625, 1585824), (750, 1321520), (800, 1238925), (1000, 991140), (1200, 825950), (1250, 792912), (1500, 660760), (1875, 528608), (2000, 495570), (2400, 412975), (2500, 396456), (3000, 330380), (3750, 264304), (4000, 247785), (5000, 198228), (6000, 165190), (7500, 132152), (10000, 99114), (12000, 82595), (15000, 66076), (16519, 60000), (20000, 49557), (30000, 33038)]