269490200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 738535320

約数和(自身を除く): 469045120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 107, 140, 175, 196, 200, 214, 245, 257, 280, 350, 392, 428, 490, 514, 535, 700, 749, 856, 980, 1028, 1070, 1225, 1285, 1400, 1498, 1799, 1960, 2056, 2140, 2450, 2570, 2675, 2996, 3598, 3745, 4280, 4900, 5140, 5243, 5350, 5992, 6425, 7196, 7490, 8995, 9800, 10280, 10486, 10700, 12593, 12850, 14392, 14980, 17990, 18725, 20972, 21400, 25186, 25700, 26215, 27499, 29960, 35980, 37450, 41944, 44975, 50372, 51400, 52430, 54998, 62965, 71960, 74900, 89950, 100744, 104860, 109996, 125930, 131075, 137495, 149800, 179900, 192493, 209720, 219992, 251860, 262150, 274990, 314825, 359800, 384986, 503720, 524300, 549980, 629650, 687475, 769972, 962465, 1048600, 1099960, 1259300, 1347451, 1374950, 1539944, 1924930, 2518600, 2694902, 2749900, 3849860, 4812325, 5389804, 5499800, 6737255, 7699720, 9624650, 10779608, 13474510, 19249300, 26949020, 33686275, 38498600, 53898040, 67372550, 134745100, 269490200]

約数ペア:

[(1, 269490200), (2, 134745100), (4, 67372550), (5, 53898040), (7, 38498600), (8, 33686275), (10, 26949020), (14, 19249300), (20, 13474510), (25, 10779608), (28, 9624650), (35, 7699720), (40, 6737255), (49, 5499800), (50, 5389804), (56, 4812325), (70, 3849860), (98, 2749900), (100, 2694902), (107, 2518600), (140, 1924930), (175, 1539944), (196, 1374950), (200, 1347451), (214, 1259300), (245, 1099960), (257, 1048600), (280, 962465), (350, 769972), (392, 687475), (428, 629650), (490, 549980), (514, 524300), (535, 503720), (700, 384986), (749, 359800), (856, 314825), (980, 274990), (1028, 262150), (1070, 251860), (1225, 219992), (1285, 209720), (1400, 192493), (1498, 179900), (1799, 149800), (1960, 137495), (2056, 131075), (2140, 125930), (2450, 109996), (2570, 104860), (2675, 100744), (2996, 89950), (3598, 74900), (3745, 71960), (4280, 62965), (4900, 54998), (5140, 52430), (5243, 51400), (5350, 50372), (5992, 44975), (6425, 41944), (7196, 37450), (7490, 35980), (8995, 29960), (9800, 27499), (10280, 26215), (10486, 25700), (10700, 25186), (12593, 21400), (12850, 20972), (14392, 18725), (14980, 17990)]