1311600000

素因数分解:

$2^7\times 3^1\times 5^5\times {\mathrm{1093}}^1$

素因数の和:1135

約数の個数: 192

約数和(自身を含む): 4358627280

約数和(自身を除く): 3047027280

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, 600, 625, 640, 750, 800, 960, 1000, 1093, 1200, 1250, 1500, 1600, 1875, 1920, 2000, 2186, 2400, 2500, 3000, 3125, 3200, 3279, 3750, 4000, 4372, 4800, 5000, 5465, 6000, 6250, 6558, 7500, 8000, 8744, 9375, 9600, 10000, 10930, 12000, 12500, 13116, 15000, 16000, 16395, 17488, 18750, 20000, 21860, 24000, 25000, 26232, 27325, 30000, 32790, 34976, 37500, 40000, 43720, 48000, 50000, 52464, 54650, 60000, 65580, 69952, 75000, 80000, 81975, 87440, 100000, 104928, 109300, 120000, 131160, 136625, 139904, 150000, 163950, 174880, 200000, 209856, 218600, 240000, 262320, 273250, 300000, 327900, 349760, 400000, 409875, 419712, 437200, 524640, 546500, 600000, 655800, 683125, 699520, 819750, 874400, 1049280, 1093000, 1200000, 1311600, 1366250, 1639500, 1748800, 2049375, 2098560, 2186000, 2623200, 2732500, 3279000, 3415625, 3497600, 4098750, 4372000, 5246400, 5465000, 6558000, 6831250, 8197500, 8744000, 10246875, 10492800, 10930000, 13116000, 13662500, 16395000, 17488000, 20493750, 21860000, 26232000, 27325000, 32790000, 40987500, 43720000, 52464000, 54650000, 65580000, 81975000, 87440000, 109300000, 131160000, 163950000, 218600000, 262320000, 327900000, 437200000, 655800000, 1311600000]

約数ペア:

[(1, 1311600000), (2, 655800000), (3, 437200000), (4, 327900000), (5, 262320000), (6, 218600000), (8, 163950000), (10, 131160000), (12, 109300000), (15, 87440000), (16, 81975000), (20, 65580000), (24, 54650000), (25, 52464000), (30, 43720000), (32, 40987500), (40, 32790000), (48, 27325000), (50, 26232000), (60, 21860000), (64, 20493750), (75, 17488000), (80, 16395000), (96, 13662500), (100, 13116000), (120, 10930000), (125, 10492800), (128, 10246875), (150, 8744000), (160, 8197500), (192, 6831250), (200, 6558000), (240, 5465000), (250, 5246400), (300, 4372000), (320, 4098750), (375, 3497600), (384, 3415625), (400, 3279000), (480, 2732500), (500, 2623200), (600, 2186000), (625, 2098560), (640, 2049375), (750, 1748800), (800, 1639500), (960, 1366250), (1000, 1311600), (1093, 1200000), (1200, 1093000), (1250, 1049280), (1500, 874400), (1600, 819750), (1875, 699520), (1920, 683125), (2000, 655800), (2186, 600000), (2400, 546500), (2500, 524640), (3000, 437200), (3125, 419712), (3200, 409875), (3279, 400000), (3750, 349760), (4000, 327900), (4372, 300000), (4800, 273250), (5000, 262320), (5465, 240000), (6000, 218600), (6250, 209856), (6558, 200000), (7500, 174880), (8000, 163950), (8744, 150000), (9375, 139904), (9600, 136625), (10000, 131160), (10930, 120000), (12000, 109300), (12500, 104928), (13116, 100000), (15000, 87440), (16000, 81975), (16395, 80000), (17488, 75000), (18750, 69952), (20000, 65580), (21860, 60000), (24000, 54650), (25000, 52464), (26232, 50000), (27325, 48000), (30000, 43720), (32790, 40000), (34976, 37500)]