132780000

素因数分解:

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

素因数の和:2246

約数の個数: 120

約数和(自身を含む): 435741768

約数和(自身を除く): 302961768

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, 2213, 2400, 2500, 3000, 3750, 4000, 4426, 5000, 6000, 6639, 7500, 8852, 10000, 11065, 12000, 13278, 15000, 17704, 20000, 22130, 26556, 30000, 33195, 35408, 44260, 53112, 55325, 60000, 66390, 70816, 88520, 106224, 110650, 132780, 165975, 177040, 212448, 221300, 265560, 276625, 331950, 354080, 442600, 531120, 553250, 663900, 829875, 885200, 1062240, 1106500, 1327800, 1383125, 1659750, 1770400, 2213000, 2655600, 2766250, 3319500, 4149375, 4426000, 5311200, 5532500, 6639000, 8298750, 8852000, 11065000, 13278000, 16597500, 22130000, 26556000, 33195000, 44260000, 66390000, 132780000]

約数ペア:

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