136688000

素因数分解:

$2^7\times 5^3\times {\mathrm{8543}}^1$

素因数の和:8572

約数の個数: 64

約数和(自身を含む): 339880320

約数和(自身を除く): 203192320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 8543, 16000, 17086, 34172, 42715, 68344, 85430, 136688, 170860, 213575, 273376, 341720, 427150, 546752, 683440, 854300, 1067875, 1093504, 1366880, 1708600, 2135750, 2733760, 3417200, 4271500, 5467520, 6834400, 8543000, 13668800, 17086000, 27337600, 34172000, 68344000, 136688000]

約数ペア:

[(1, 136688000), (2, 68344000), (4, 34172000), (5, 27337600), (8, 17086000), (10, 13668800), (16, 8543000), (20, 6834400), (25, 5467520), (32, 4271500), (40, 3417200), (50, 2733760), (64, 2135750), (80, 1708600), (100, 1366880), (125, 1093504), (128, 1067875), (160, 854300), (200, 683440), (250, 546752), (320, 427150), (400, 341720), (500, 273376), (640, 213575), (800, 170860), (1000, 136688), (1600, 85430), (2000, 68344), (3200, 42715), (4000, 34172), (8000, 17086), (8543, 16000)]