119838960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:640

約数の個数: 160

約数和(自身を含む): 417384000

約数和(自身を除く): 297545040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 509, 540, 545, 654, 720, 872, 981, 1018, 1080, 1090, 1308, 1527, 1635, 1744, 1962, 2036, 2160, 2180, 2545, 2616, 2943, 3054, 3270, 3924, 4072, 4360, 4581, 4905, 5090, 5232, 5886, 6108, 6540, 7635, 7848, 8144, 8720, 9162, 9810, 10180, 11772, 12216, 13080, 13743, 14715, 15270, 15696, 18324, 19620, 20360, 22905, 23544, 24432, 26160, 27486, 29430, 30540, 36648, 39240, 40720, 45810, 47088, 54972, 55481, 58860, 61080, 68715, 73296, 78480, 91620, 109944, 110962, 117720, 122160, 137430, 166443, 183240, 219888, 221924, 235440, 274860, 277405, 332886, 366480, 443848, 499329, 549720, 554810, 665772, 832215, 887696, 998658, 1099440, 1109620, 1331544, 1497987, 1664430, 1997316, 2219240, 2496645, 2663088, 2995974, 3328860, 3994632, 4438480, 4993290, 5991948, 6657720, 7489935, 7989264, 9986580, 11983896, 13315440, 14979870, 19973160, 23967792, 29959740, 39946320, 59919480, 119838960]

約数ペア:

[(1, 119838960), (2, 59919480), (3, 39946320), (4, 29959740), (5, 23967792), (6, 19973160), (8, 14979870), (9, 13315440), (10, 11983896), (12, 9986580), (15, 7989264), (16, 7489935), (18, 6657720), (20, 5991948), (24, 4993290), (27, 4438480), (30, 3994632), (36, 3328860), (40, 2995974), (45, 2663088), (48, 2496645), (54, 2219240), (60, 1997316), (72, 1664430), (80, 1497987), (90, 1331544), (108, 1109620), (109, 1099440), (120, 998658), (135, 887696), (144, 832215), (180, 665772), (216, 554810), (218, 549720), (240, 499329), (270, 443848), (327, 366480), (360, 332886), (432, 277405), (436, 274860), (509, 235440), (540, 221924), (545, 219888), (654, 183240), (720, 166443), (872, 137430), (981, 122160), (1018, 117720), (1080, 110962), (1090, 109944), (1308, 91620), (1527, 78480), (1635, 73296), (1744, 68715), (1962, 61080), (2036, 58860), (2160, 55481), (2180, 54972), (2545, 47088), (2616, 45810), (2943, 40720), (3054, 39240), (3270, 36648), (3924, 30540), (4072, 29430), (4360, 27486), (4581, 26160), (4905, 24432), (5090, 23544), (5232, 22905), (5886, 20360), (6108, 19620), (6540, 18324), (7635, 15696), (7848, 15270), (8144, 14715), (8720, 13743), (9162, 13080), (9810, 12216), (10180, 11772)]