103072000

素因数分解:

$2^8\times 5^3\times {\mathrm{3221}}^1$

素因数の和:3252

約数の個数: 72

約数和(自身を含む): 256844952

約数和(自身を除く): 153772952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 3221, 4000, 6400, 6442, 8000, 12884, 16000, 16105, 25768, 32000, 32210, 51536, 64420, 80525, 103072, 128840, 161050, 206144, 257680, 322100, 402625, 412288, 515360, 644200, 805250, 824576, 1030720, 1288400, 1610500, 2061440, 2576800, 3221000, 4122880, 5153600, 6442000, 10307200, 12884000, 20614400, 25768000, 51536000, 103072000]

約数ペア:

[(1, 103072000), (2, 51536000), (4, 25768000), (5, 20614400), (8, 12884000), (10, 10307200), (16, 6442000), (20, 5153600), (25, 4122880), (32, 3221000), (40, 2576800), (50, 2061440), (64, 1610500), (80, 1288400), (100, 1030720), (125, 824576), (128, 805250), (160, 644200), (200, 515360), (250, 412288), (256, 402625), (320, 322100), (400, 257680), (500, 206144), (640, 161050), (800, 128840), (1000, 103072), (1280, 80525), (1600, 64420), (2000, 51536), (3200, 32210), (3221, 32000), (4000, 25768), (6400, 16105), (6442, 16000), (8000, 12884)]