131584800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 144

約数和(自身を含む): 433097280

約数和(自身を除く): 301512480

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, 109, 120, 150, 160, 200, 218, 240, 300, 327, 400, 436, 480, 503, 545, 600, 654, 800, 872, 1006, 1090, 1200, 1308, 1509, 1635, 1744, 2012, 2180, 2400, 2515, 2616, 2725, 3018, 3270, 3488, 4024, 4360, 5030, 5232, 5450, 6036, 6540, 7545, 8048, 8175, 8720, 10060, 10464, 10900, 12072, 12575, 13080, 15090, 16096, 16350, 17440, 20120, 21800, 24144, 25150, 26160, 30180, 32700, 37725, 40240, 43600, 48288, 50300, 52320, 54827, 60360, 65400, 75450, 80480, 87200, 100600, 109654, 120720, 130800, 150900, 164481, 201200, 219308, 241440, 261600, 274135, 301800, 328962, 402400, 438616, 548270, 603600, 657924, 822405, 877232, 1096540, 1207200, 1315848, 1370675, 1644810, 1754464, 2193080, 2631696, 2741350, 3289620, 4112025, 4386160, 5263392, 5482700, 6579240, 8224050, 8772320, 10965400, 13158480, 16448100, 21930800, 26316960, 32896200, 43861600, 65792400, 131584800]

約数ペア:

[(1, 131584800), (2, 65792400), (3, 43861600), (4, 32896200), (5, 26316960), (6, 21930800), (8, 16448100), (10, 13158480), (12, 10965400), (15, 8772320), (16, 8224050), (20, 6579240), (24, 5482700), (25, 5263392), (30, 4386160), (32, 4112025), (40, 3289620), (48, 2741350), (50, 2631696), (60, 2193080), (75, 1754464), (80, 1644810), (96, 1370675), (100, 1315848), (109, 1207200), (120, 1096540), (150, 877232), (160, 822405), (200, 657924), (218, 603600), (240, 548270), (300, 438616), (327, 402400), (400, 328962), (436, 301800), (480, 274135), (503, 261600), (545, 241440), (600, 219308), (654, 201200), (800, 164481), (872, 150900), (1006, 130800), (1090, 120720), (1200, 109654), (1308, 100600), (1509, 87200), (1635, 80480), (1744, 75450), (2012, 65400), (2180, 60360), (2400, 54827), (2515, 52320), (2616, 50300), (2725, 48288), (3018, 43600), (3270, 40240), (3488, 37725), (4024, 32700), (4360, 30180), (5030, 26160), (5232, 25150), (5450, 24144), (6036, 21800), (6540, 20120), (7545, 17440), (8048, 16350), (8175, 16096), (8720, 15090), (10060, 13080), (10464, 12575), (10900, 12072)]