201319600

素因数分解:

$2^4\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1871}}^1$

素因数の和:2158

約数の個数: 60

約数和(自身を含む): 485727840

約数和(自身を除く): 284408240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 269, 400, 538, 1076, 1345, 1871, 2152, 2690, 3742, 4304, 5380, 6725, 7484, 9355, 10760, 13450, 14968, 18710, 21520, 26900, 29936, 37420, 46775, 53800, 74840, 93550, 107600, 149680, 187100, 374200, 503299, 748400, 1006598, 2013196, 2516495, 4026392, 5032990, 8052784, 10065980, 12582475, 20131960, 25164950, 40263920, 50329900, 100659800, 201319600]

約数ペア:

[(1, 201319600), (2, 100659800), (4, 50329900), (5, 40263920), (8, 25164950), (10, 20131960), (16, 12582475), (20, 10065980), (25, 8052784), (40, 5032990), (50, 4026392), (80, 2516495), (100, 2013196), (200, 1006598), (269, 748400), (400, 503299), (538, 374200), (1076, 187100), (1345, 149680), (1871, 107600), (2152, 93550), (2690, 74840), (3742, 53800), (4304, 46775), (5380, 37420), (6725, 29936), (7484, 26900), (9355, 21520), (10760, 18710), (13450, 14968)]