128270400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{26723}}^1$

素因数の和:26748

約数の個数: 84

約数和(自身を含む): 420849552

約数和(自身を除く): 292579152

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 26723, 53446, 80169, 106892, 133615, 160338, 213784, 267230, 320676, 400845, 427568, 534460, 641352, 668075, 801690, 855136, 1068920, 1282704, 1336150, 1603380, 1710272, 2004225, 2137840, 2565408, 2672300, 3206760, 4008450, 4275680, 5130816, 5344600, 6413520, 8016900, 8551360, 10689200, 12827040, 16033800, 21378400, 25654080, 32067600, 42756800, 64135200, 128270400]

約数ペア:

[(1, 128270400), (2, 64135200), (3, 42756800), (4, 32067600), (5, 25654080), (6, 21378400), (8, 16033800), (10, 12827040), (12, 10689200), (15, 8551360), (16, 8016900), (20, 6413520), (24, 5344600), (25, 5130816), (30, 4275680), (32, 4008450), (40, 3206760), (48, 2672300), (50, 2565408), (60, 2137840), (64, 2004225), (75, 1710272), (80, 1603380), (96, 1336150), (100, 1282704), (120, 1068920), (150, 855136), (160, 801690), (192, 668075), (200, 641352), (240, 534460), (300, 427568), (320, 400845), (400, 320676), (480, 267230), (600, 213784), (800, 160338), (960, 133615), (1200, 106892), (1600, 80169), (2400, 53446), (4800, 26723)]