206038400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 533777220

約数和(自身を除く): 327738820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 67, 80, 100, 124, 128, 134, 155, 160, 200, 248, 268, 310, 320, 335, 400, 496, 536, 620, 640, 670, 775, 800, 961, 992, 1072, 1240, 1340, 1550, 1600, 1675, 1922, 1984, 2077, 2144, 2480, 2680, 3100, 3200, 3350, 3844, 3968, 4154, 4288, 4805, 4960, 5360, 6200, 6700, 7688, 8308, 8576, 9610, 9920, 10385, 10720, 12400, 13400, 15376, 16616, 19220, 19840, 20770, 21440, 24025, 24800, 26800, 30752, 33232, 38440, 41540, 42880, 48050, 49600, 51925, 53600, 61504, 64387, 66464, 76880, 83080, 96100, 99200, 103850, 107200, 123008, 128774, 132928, 153760, 166160, 192200, 207700, 214400, 257548, 265856, 307520, 321935, 332320, 384400, 415400, 515096, 615040, 643870, 664640, 768800, 830800, 1030192, 1287740, 1329280, 1537600, 1609675, 1661600, 2060384, 2575480, 3075200, 3219350, 3323200, 4120768, 5150960, 6438700, 6646400, 8241536, 10301920, 12877400, 20603840, 25754800, 41207680, 51509600, 103019200, 206038400]

約数ペア:

[(1, 206038400), (2, 103019200), (4, 51509600), (5, 41207680), (8, 25754800), (10, 20603840), (16, 12877400), (20, 10301920), (25, 8241536), (31, 6646400), (32, 6438700), (40, 5150960), (50, 4120768), (62, 3323200), (64, 3219350), (67, 3075200), (80, 2575480), (100, 2060384), (124, 1661600), (128, 1609675), (134, 1537600), (155, 1329280), (160, 1287740), (200, 1030192), (248, 830800), (268, 768800), (310, 664640), (320, 643870), (335, 615040), (400, 515096), (496, 415400), (536, 384400), (620, 332320), (640, 321935), (670, 307520), (775, 265856), (800, 257548), (961, 214400), (992, 207700), (1072, 192200), (1240, 166160), (1340, 153760), (1550, 132928), (1600, 128774), (1675, 123008), (1922, 107200), (1984, 103850), (2077, 99200), (2144, 96100), (2480, 83080), (2680, 76880), (3100, 66464), (3200, 64387), (3350, 61504), (3844, 53600), (3968, 51925), (4154, 49600), (4288, 48050), (4805, 42880), (4960, 41540), (5360, 38440), (6200, 33232), (6700, 30752), (7688, 26800), (8308, 24800), (8576, 24025), (9610, 21440), (9920, 20770), (10385, 19840), (10720, 19220), (12400, 16616), (13400, 15376)]