2479904000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{11071}}^1$

素因数の和:11109

約数の個数: 144

約数和(自身を含む): 7060924416

約数和(自身を除く): 4581020416

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, 256, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1280, 1400, 1600, 1750, 1792, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 6400, 7000, 8000, 8960, 11071, 11200, 14000, 16000, 22142, 22400, 28000, 32000, 44284, 44800, 55355, 56000, 77497, 88568, 110710, 112000, 154994, 177136, 221420, 224000, 276775, 309988, 354272, 387485, 442840, 553550, 619976, 708544, 774970, 885680, 1107100, 1239952, 1383875, 1417088, 1549940, 1771360, 1937425, 2214200, 2479904, 2767750, 2834176, 3099880, 3542720, 3874850, 4428400, 4959808, 5535500, 6199760, 7085440, 7749700, 8856800, 9687125, 9919616, 11071000, 12399520, 14170880, 15499400, 17713600, 19374250, 19839232, 22142000, 24799040, 30998800, 35427200, 38748500, 44284000, 49598080, 61997600, 70854400, 77497000, 88568000, 99196160, 123995200, 154994000, 177136000, 247990400, 309988000, 354272000, 495980800, 619976000, 1239952000, 2479904000]

約数ペア:

[(1, 2479904000), (2, 1239952000), (4, 619976000), (5, 495980800), (7, 354272000), (8, 309988000), (10, 247990400), (14, 177136000), (16, 154994000), (20, 123995200), (25, 99196160), (28, 88568000), (32, 77497000), (35, 70854400), (40, 61997600), (50, 49598080), (56, 44284000), (64, 38748500), (70, 35427200), (80, 30998800), (100, 24799040), (112, 22142000), (125, 19839232), (128, 19374250), (140, 17713600), (160, 15499400), (175, 14170880), (200, 12399520), (224, 11071000), (250, 9919616), (256, 9687125), (280, 8856800), (320, 7749700), (350, 7085440), (400, 6199760), (448, 5535500), (500, 4959808), (560, 4428400), (640, 3874850), (700, 3542720), (800, 3099880), (875, 2834176), (896, 2767750), (1000, 2479904), (1120, 2214200), (1280, 1937425), (1400, 1771360), (1600, 1549940), (1750, 1417088), (1792, 1383875), (2000, 1239952), (2240, 1107100), (2800, 885680), (3200, 774970), (3500, 708544), (4000, 619976), (4480, 553550), (5600, 442840), (6400, 387485), (7000, 354272), (8000, 309988), (8960, 276775), (11071, 224000), (11200, 221420), (14000, 177136), (16000, 154994), (22142, 112000), (22400, 110710), (28000, 88568), (32000, 77497), (44284, 56000), (44800, 55355)]