142408000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2577

約数の個数: 112

約数和(自身を含む): 403213824

約数和(自身を除く): 260805824

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, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2543, 2800, 3500, 4000, 5086, 5600, 7000, 8000, 10172, 11200, 12715, 14000, 17801, 20344, 25430, 28000, 35602, 40688, 50860, 56000, 63575, 71204, 81376, 89005, 101720, 127150, 142408, 162752, 178010, 203440, 254300, 284816, 317875, 356020, 406880, 445025, 508600, 569632, 635750, 712040, 813760, 890050, 1017200, 1139264, 1271500, 1424080, 1780100, 2034400, 2225125, 2543000, 2848160, 3560200, 4068800, 4450250, 5086000, 5696320, 7120400, 8900500, 10172000, 14240800, 17801000, 20344000, 28481600, 35602000, 71204000, 142408000]

約数ペア:

[(1, 142408000), (2, 71204000), (4, 35602000), (5, 28481600), (7, 20344000), (8, 17801000), (10, 14240800), (14, 10172000), (16, 8900500), (20, 7120400), (25, 5696320), (28, 5086000), (32, 4450250), (35, 4068800), (40, 3560200), (50, 2848160), (56, 2543000), (64, 2225125), (70, 2034400), (80, 1780100), (100, 1424080), (112, 1271500), (125, 1139264), (140, 1017200), (160, 890050), (175, 813760), (200, 712040), (224, 635750), (250, 569632), (280, 508600), (320, 445025), (350, 406880), (400, 356020), (448, 317875), (500, 284816), (560, 254300), (700, 203440), (800, 178010), (875, 162752), (1000, 142408), (1120, 127150), (1400, 101720), (1600, 89005), (1750, 81376), (2000, 71204), (2240, 63575), (2543, 56000), (2800, 50860), (3500, 40688), (4000, 35602), (5086, 28000), (5600, 25430), (7000, 20344), (8000, 17801), (10172, 14000), (11200, 12715)]