265560000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{2213}}^1$

素因数の和:2248

約数の個数: 140

約数和(自身を含む): 878400072

約数和(自身を除く): 612840072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2213, 2400, 2500, 3000, 3750, 4000, 4426, 4800, 5000, 6000, 6639, 7500, 8000, 8852, 10000, 11065, 12000, 13278, 15000, 17704, 20000, 22130, 24000, 26556, 30000, 33195, 35408, 40000, 44260, 53112, 55325, 60000, 66390, 70816, 88520, 106224, 110650, 120000, 132780, 141632, 165975, 177040, 212448, 221300, 265560, 276625, 331950, 354080, 424896, 442600, 531120, 553250, 663900, 708160, 829875, 885200, 1062240, 1106500, 1327800, 1383125, 1659750, 1770400, 2124480, 2213000, 2655600, 2766250, 3319500, 3540800, 4149375, 4426000, 5311200, 5532500, 6639000, 8298750, 8852000, 10622400, 11065000, 13278000, 16597500, 17704000, 22130000, 26556000, 33195000, 44260000, 53112000, 66390000, 88520000, 132780000, 265560000]

約数ペア:

[(1, 265560000), (2, 132780000), (3, 88520000), (4, 66390000), (5, 53112000), (6, 44260000), (8, 33195000), (10, 26556000), (12, 22130000), (15, 17704000), (16, 16597500), (20, 13278000), (24, 11065000), (25, 10622400), (30, 8852000), (32, 8298750), (40, 6639000), (48, 5532500), (50, 5311200), (60, 4426000), (64, 4149375), (75, 3540800), (80, 3319500), (96, 2766250), (100, 2655600), (120, 2213000), (125, 2124480), (150, 1770400), (160, 1659750), (192, 1383125), (200, 1327800), (240, 1106500), (250, 1062240), (300, 885200), (320, 829875), (375, 708160), (400, 663900), (480, 553250), (500, 531120), (600, 442600), (625, 424896), (750, 354080), (800, 331950), (960, 276625), (1000, 265560), (1200, 221300), (1250, 212448), (1500, 177040), (1600, 165975), (1875, 141632), (2000, 132780), (2213, 120000), (2400, 110650), (2500, 106224), (3000, 88520), (3750, 70816), (4000, 66390), (4426, 60000), (4800, 55325), (5000, 53112), (6000, 44260), (6639, 40000), (7500, 35408), (8000, 33195), (8852, 30000), (10000, 26556), (11065, 24000), (12000, 22130), (13278, 20000), (15000, 17704)]