227012800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20298

約数の個数: 84

約数和(自身を含む): 638423920

約数和(自身を除く): 411411120

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, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 20269, 40538, 81076, 101345, 141883, 162152, 202690, 283766, 324304, 405380, 506725, 567532, 648608, 709415, 810760, 1013450, 1135064, 1297216, 1418830, 1621520, 2026900, 2270128, 2837660, 3243040, 3547075, 4053800, 4540256, 5675320, 6486080, 7094150, 8107600, 9080512, 11350640, 14188300, 16215200, 22701280, 28376600, 32430400, 45402560, 56753200, 113506400, 227012800]

約数ペア:

[(1, 227012800), (2, 113506400), (4, 56753200), (5, 45402560), (7, 32430400), (8, 28376600), (10, 22701280), (14, 16215200), (16, 14188300), (20, 11350640), (25, 9080512), (28, 8107600), (32, 7094150), (35, 6486080), (40, 5675320), (50, 4540256), (56, 4053800), (64, 3547075), (70, 3243040), (80, 2837660), (100, 2270128), (112, 2026900), (140, 1621520), (160, 1418830), (175, 1297216), (200, 1135064), (224, 1013450), (280, 810760), (320, 709415), (350, 648608), (400, 567532), (448, 506725), (560, 405380), (700, 324304), (800, 283766), (1120, 202690), (1400, 162152), (1600, 141883), (2240, 101345), (2800, 81076), (5600, 40538), (11200, 20269)]