268912000

素因数分解:

$2^7\times 5^3\times 7^5$

素因数の和:64

約数の個数: 192

約数和(自身を含む): 780006240

約数和(自身を除く): 511094240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 343, 350, 392, 400, 448, 490, 500, 560, 640, 686, 700, 784, 800, 875, 896, 980, 1000, 1120, 1225, 1372, 1400, 1568, 1600, 1715, 1750, 1960, 2000, 2240, 2401, 2450, 2744, 2800, 3136, 3200, 3430, 3500, 3920, 4000, 4480, 4802, 4900, 5488, 5600, 6125, 6272, 6860, 7000, 7840, 8000, 8575, 9604, 9800, 10976, 11200, 12005, 12250, 13720, 14000, 15680, 16000, 16807, 17150, 19208, 19600, 21952, 22400, 24010, 24500, 27440, 28000, 31360, 33614, 34300, 38416, 39200, 42875, 43904, 48020, 49000, 54880, 56000, 60025, 67228, 68600, 76832, 78400, 84035, 85750, 96040, 98000, 109760, 112000, 120050, 134456, 137200, 153664, 156800, 168070, 171500, 192080, 196000, 219520, 240100, 268912, 274400, 300125, 307328, 336140, 343000, 384160, 392000, 420175, 480200, 537824, 548800, 600250, 672280, 686000, 768320, 784000, 840350, 960400, 1075648, 1097600, 1200500, 1344560, 1372000, 1536640, 1680700, 1920800, 2100875, 2151296, 2401000, 2689120, 2744000, 3361400, 3841600, 4201750, 4802000, 5378240, 5488000, 6722800, 7683200, 8403500, 9604000, 10756480, 13445600, 16807000, 19208000, 26891200, 33614000, 38416000, 53782400, 67228000, 134456000, 268912000]

約数ペア:

[(1, 268912000), (2, 134456000), (4, 67228000), (5, 53782400), (7, 38416000), (8, 33614000), (10, 26891200), (14, 19208000), (16, 16807000), (20, 13445600), (25, 10756480), (28, 9604000), (32, 8403500), (35, 7683200), (40, 6722800), (49, 5488000), (50, 5378240), (56, 4802000), (64, 4201750), (70, 3841600), (80, 3361400), (98, 2744000), (100, 2689120), (112, 2401000), (125, 2151296), (128, 2100875), (140, 1920800), (160, 1680700), (175, 1536640), (196, 1372000), (200, 1344560), (224, 1200500), (245, 1097600), (250, 1075648), (280, 960400), (320, 840350), (343, 784000), (350, 768320), (392, 686000), (400, 672280), (448, 600250), (490, 548800), (500, 537824), (560, 480200), (640, 420175), (686, 392000), (700, 384160), (784, 343000), (800, 336140), (875, 307328), (896, 300125), (980, 274400), (1000, 268912), (1120, 240100), (1225, 219520), (1372, 196000), (1400, 192080), (1568, 171500), (1600, 168070), (1715, 156800), (1750, 153664), (1960, 137200), (2000, 134456), (2240, 120050), (2401, 112000), (2450, 109760), (2744, 98000), (2800, 96040), (3136, 85750), (3200, 84035), (3430, 78400), (3500, 76832), (3920, 68600), (4000, 67228), (4480, 60025), (4802, 56000), (4900, 54880), (5488, 49000), (5600, 48020), (6125, 43904), (6272, 42875), (6860, 39200), (7000, 38416), (7840, 34300), (8000, 33614), (8575, 31360), (9604, 28000), (9800, 27440), (10976, 24500), (11200, 24010), (12005, 22400), (12250, 21952), (13720, 19600), (14000, 19208), (15680, 17150), (16000, 16807)]