131280000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{547}}^1$

素因数の和:584

約数の個数: 160

約数和(自身を含む): 436547760

約数和(自身を除く): 305267760

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, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 547, 600, 625, 640, 750, 800, 960, 1000, 1094, 1200, 1250, 1500, 1600, 1641, 1875, 1920, 2000, 2188, 2400, 2500, 2735, 3000, 3200, 3282, 3750, 4000, 4376, 4800, 5000, 5470, 6000, 6564, 7500, 8000, 8205, 8752, 9600, 10000, 10940, 12000, 13128, 13675, 15000, 16000, 16410, 17504, 20000, 21880, 24000, 26256, 27350, 30000, 32820, 35008, 40000, 41025, 43760, 48000, 52512, 54700, 60000, 65640, 68375, 70016, 80000, 82050, 87520, 105024, 109400, 120000, 131280, 136750, 164100, 175040, 205125, 210048, 218800, 240000, 262560, 273500, 328200, 341875, 350080, 410250, 437600, 525120, 547000, 656400, 683750, 820500, 875200, 1025625, 1050240, 1094000, 1312800, 1367500, 1641000, 1750400, 2051250, 2188000, 2625600, 2735000, 3282000, 4102500, 4376000, 5251200, 5470000, 6564000, 8205000, 8752000, 10940000, 13128000, 16410000, 21880000, 26256000, 32820000, 43760000, 65640000, 131280000]

約数ペア:

[(1, 131280000), (2, 65640000), (3, 43760000), (4, 32820000), (5, 26256000), (6, 21880000), (8, 16410000), (10, 13128000), (12, 10940000), (15, 8752000), (16, 8205000), (20, 6564000), (24, 5470000), (25, 5251200), (30, 4376000), (32, 4102500), (40, 3282000), (48, 2735000), (50, 2625600), (60, 2188000), (64, 2051250), (75, 1750400), (80, 1641000), (96, 1367500), (100, 1312800), (120, 1094000), (125, 1050240), (128, 1025625), (150, 875200), (160, 820500), (192, 683750), (200, 656400), (240, 547000), (250, 525120), (300, 437600), (320, 410250), (375, 350080), (384, 341875), (400, 328200), (480, 273500), (500, 262560), (547, 240000), (600, 218800), (625, 210048), (640, 205125), (750, 175040), (800, 164100), (960, 136750), (1000, 131280), (1094, 120000), (1200, 109400), (1250, 105024), (1500, 87520), (1600, 82050), (1641, 80000), (1875, 70016), (1920, 68375), (2000, 65640), (2188, 60000), (2400, 54700), (2500, 52512), (2735, 48000), (3000, 43760), (3200, 41025), (3282, 40000), (3750, 35008), (4000, 32820), (4376, 30000), (4800, 27350), (5000, 26256), (5470, 24000), (6000, 21880), (6564, 20000), (7500, 17504), (8000, 16410), (8205, 16000), (8752, 15000), (9600, 13675), (10000, 13128), (10940, 12000)]