259307200

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3769}}^1$

素因数の和:3834

約数の個数: 84

約数和(自身を含む): 653069560

約数和(自身を除く): 393762360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 688, 800, 860, 1075, 1376, 1600, 1720, 2150, 2752, 3440, 3769, 4300, 6880, 7538, 8600, 13760, 15076, 17200, 18845, 30152, 34400, 37690, 60304, 68800, 75380, 94225, 120608, 150760, 162067, 188450, 241216, 301520, 324134, 376900, 603040, 648268, 753800, 810335, 1206080, 1296536, 1507600, 1620670, 2593072, 3015200, 3241340, 4051675, 5186144, 6030400, 6482680, 8103350, 10372288, 12965360, 16206700, 25930720, 32413400, 51861440, 64826800, 129653600, 259307200]

約数ペア:

[(1, 259307200), (2, 129653600), (4, 64826800), (5, 51861440), (8, 32413400), (10, 25930720), (16, 16206700), (20, 12965360), (25, 10372288), (32, 8103350), (40, 6482680), (43, 6030400), (50, 5186144), (64, 4051675), (80, 3241340), (86, 3015200), (100, 2593072), (160, 1620670), (172, 1507600), (200, 1296536), (215, 1206080), (320, 810335), (344, 753800), (400, 648268), (430, 603040), (688, 376900), (800, 324134), (860, 301520), (1075, 241216), (1376, 188450), (1600, 162067), (1720, 150760), (2150, 120608), (2752, 94225), (3440, 75380), (3769, 68800), (4300, 60304), (6880, 37690), (7538, 34400), (8600, 30152), (13760, 18845), (15076, 17200)]