425936000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{3803}}^1$

素因数の和:3839

約数の個数: 128

約数和(自身を含む): 1210584960

約数和(自身を除く): 784648960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 3803, 4000, 4480, 5600, 7000, 7606, 8000, 11200, 14000, 15212, 16000, 19015, 22400, 26621, 28000, 30424, 38030, 53242, 56000, 60848, 76060, 95075, 106484, 112000, 121696, 133105, 152120, 190150, 212968, 243392, 266210, 304240, 380300, 425936, 475375, 486784, 532420, 608480, 665525, 760600, 851872, 950750, 1064840, 1216960, 1331050, 1521200, 1703744, 1901500, 2129680, 2433920, 2662100, 3042400, 3327625, 3407488, 3803000, 4259360, 5324200, 6084800, 6655250, 7606000, 8518720, 10648400, 12169600, 13310500, 15212000, 17037440, 21296800, 26621000, 30424000, 42593600, 53242000, 60848000, 85187200, 106484000, 212968000, 425936000]

約数ペア:

[(1, 425936000), (2, 212968000), (4, 106484000), (5, 85187200), (7, 60848000), (8, 53242000), (10, 42593600), (14, 30424000), (16, 26621000), (20, 21296800), (25, 17037440), (28, 15212000), (32, 13310500), (35, 12169600), (40, 10648400), (50, 8518720), (56, 7606000), (64, 6655250), (70, 6084800), (80, 5324200), (100, 4259360), (112, 3803000), (125, 3407488), (128, 3327625), (140, 3042400), (160, 2662100), (175, 2433920), (200, 2129680), (224, 1901500), (250, 1703744), (280, 1521200), (320, 1331050), (350, 1216960), (400, 1064840), (448, 950750), (500, 851872), (560, 760600), (640, 665525), (700, 608480), (800, 532420), (875, 486784), (896, 475375), (1000, 425936), (1120, 380300), (1400, 304240), (1600, 266210), (1750, 243392), (2000, 212968), (2240, 190150), (2800, 152120), (3200, 133105), (3500, 121696), (3803, 112000), (4000, 106484), (4480, 95075), (5600, 76060), (7000, 60848), (7606, 56000), (8000, 53242), (11200, 38030), (14000, 30424), (15212, 28000), (16000, 26621), (19015, 22400)]