201142400

素因数分解:

$2^7\times 5^2\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 500860800

約数和(自身を除く): 299718400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 239, 263, 320, 400, 478, 526, 640, 800, 956, 1052, 1195, 1315, 1600, 1912, 2104, 2390, 2630, 3200, 3824, 4208, 4780, 5260, 5975, 6575, 7648, 8416, 9560, 10520, 11950, 13150, 15296, 16832, 19120, 21040, 23900, 26300, 30592, 33664, 38240, 42080, 47800, 52600, 62857, 76480, 84160, 95600, 105200, 125714, 152960, 168320, 191200, 210400, 251428, 314285, 382400, 420800, 502856, 628570, 764800, 841600, 1005712, 1257140, 1571425, 2011424, 2514280, 3142850, 4022848, 5028560, 6285700, 8045696, 10057120, 12571400, 20114240, 25142800, 40228480, 50285600, 100571200, 201142400]

約数ペア:

[(1, 201142400), (2, 100571200), (4, 50285600), (5, 40228480), (8, 25142800), (10, 20114240), (16, 12571400), (20, 10057120), (25, 8045696), (32, 6285700), (40, 5028560), (50, 4022848), (64, 3142850), (80, 2514280), (100, 2011424), (128, 1571425), (160, 1257140), (200, 1005712), (239, 841600), (263, 764800), (320, 628570), (400, 502856), (478, 420800), (526, 382400), (640, 314285), (800, 251428), (956, 210400), (1052, 191200), (1195, 168320), (1315, 152960), (1600, 125714), (1912, 105200), (2104, 95600), (2390, 84160), (2630, 76480), (3200, 62857), (3824, 52600), (4208, 47800), (4780, 42080), (5260, 38240), (5975, 33664), (6575, 30592), (7648, 26300), (8416, 23900), (9560, 21040), (10520, 19120), (11950, 16832), (13150, 15296)]