206123760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{811}}^1$

素因数の和:1183

約数の個数: 120

約数和(自身を含む): 695049264

約数和(自身を除く): 488925504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 353, 360, 706, 720, 811, 1059, 1412, 1622, 1765, 2118, 2433, 2824, 3177, 3244, 3530, 4055, 4236, 4866, 5295, 5648, 6354, 6488, 7060, 7299, 8110, 8472, 9732, 10590, 12165, 12708, 12976, 14120, 14598, 15885, 16220, 16944, 19464, 21180, 24330, 25416, 28240, 29196, 31770, 32440, 36495, 38928, 42360, 48660, 50832, 58392, 63540, 64880, 72990, 84720, 97320, 116784, 127080, 145980, 194640, 254160, 286283, 291960, 572566, 583920, 858849, 1145132, 1431415, 1717698, 2290264, 2576547, 2862830, 3435396, 4294245, 4580528, 5153094, 5725660, 6870792, 8588490, 10306188, 11451320, 12882735, 13741584, 17176980, 20612376, 22902640, 25765470, 34353960, 41224752, 51530940, 68707920, 103061880, 206123760]

約数ペア:

[(1, 206123760), (2, 103061880), (3, 68707920), (4, 51530940), (5, 41224752), (6, 34353960), (8, 25765470), (9, 22902640), (10, 20612376), (12, 17176980), (15, 13741584), (16, 12882735), (18, 11451320), (20, 10306188), (24, 8588490), (30, 6870792), (36, 5725660), (40, 5153094), (45, 4580528), (48, 4294245), (60, 3435396), (72, 2862830), (80, 2576547), (90, 2290264), (120, 1717698), (144, 1431415), (180, 1145132), (240, 858849), (353, 583920), (360, 572566), (706, 291960), (720, 286283), (811, 254160), (1059, 194640), (1412, 145980), (1622, 127080), (1765, 116784), (2118, 97320), (2433, 84720), (2824, 72990), (3177, 64880), (3244, 63540), (3530, 58392), (4055, 50832), (4236, 48660), (4866, 42360), (5295, 38928), (5648, 36495), (6354, 32440), (6488, 31770), (7060, 29196), (7299, 28240), (8110, 25416), (8472, 24330), (9732, 21180), (10590, 19464), (12165, 16944), (12708, 16220), (12976, 15885), (14120, 14598)]