166580820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 598671360

約数和(自身を除く): 432090540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 127, 135, 140, 180, 189, 210, 252, 254, 270, 315, 347, 378, 381, 420, 508, 540, 630, 635, 694, 756, 762, 889, 945, 1041, 1143, 1260, 1270, 1388, 1524, 1735, 1778, 1890, 1905, 2082, 2286, 2429, 2540, 2667, 3123, 3429, 3470, 3556, 3780, 3810, 4164, 4445, 4572, 4858, 5205, 5334, 5715, 6246, 6858, 6940, 7287, 7620, 8001, 8890, 9369, 9716, 10410, 10668, 11430, 12145, 12492, 13335, 13716, 14574, 15615, 16002, 17145, 17780, 18738, 20820, 21861, 22860, 24003, 24290, 26670, 29148, 31230, 32004, 34290, 36435, 37476, 40005, 43722, 44069, 46845, 48006, 48580, 53340, 62460, 65583, 68580, 72870, 80010, 87444, 88138, 93690, 96012, 109305, 120015, 131166, 132207, 145740, 160020, 176276, 187380, 218610, 220345, 240030, 262332, 264414, 308483, 327915, 396621, 437220, 440690, 480060, 528828, 616966, 655830, 661035, 793242, 881380, 925449, 1189863, 1233932, 1311660, 1322070, 1542415, 1586484, 1850898, 1983105, 2379726, 2644140, 2776347, 3084830, 3701796, 3966210, 4627245, 4759452, 5552694, 5949315, 6169660, 7932420, 8329041, 9254490, 11105388, 11898630, 13881735, 16658082, 18508980, 23797260, 27763470, 33316164, 41645205, 55526940, 83290410, 166580820]

約数ペア:

[(1, 166580820), (2, 83290410), (3, 55526940), (4, 41645205), (5, 33316164), (6, 27763470), (7, 23797260), (9, 18508980), (10, 16658082), (12, 13881735), (14, 11898630), (15, 11105388), (18, 9254490), (20, 8329041), (21, 7932420), (27, 6169660), (28, 5949315), (30, 5552694), (35, 4759452), (36, 4627245), (42, 3966210), (45, 3701796), (54, 3084830), (60, 2776347), (63, 2644140), (70, 2379726), (84, 1983105), (90, 1850898), (105, 1586484), (108, 1542415), (126, 1322070), (127, 1311660), (135, 1233932), (140, 1189863), (180, 925449), (189, 881380), (210, 793242), (252, 661035), (254, 655830), (270, 616966), (315, 528828), (347, 480060), (378, 440690), (381, 437220), (420, 396621), (508, 327915), (540, 308483), (630, 264414), (635, 262332), (694, 240030), (756, 220345), (762, 218610), (889, 187380), (945, 176276), (1041, 160020), (1143, 145740), (1260, 132207), (1270, 131166), (1388, 120015), (1524, 109305), (1735, 96012), (1778, 93690), (1890, 88138), (1905, 87444), (2082, 80010), (2286, 72870), (2429, 68580), (2540, 65583), (2667, 62460), (3123, 53340), (3429, 48580), (3470, 48006), (3556, 46845), (3780, 44069), (3810, 43722), (4164, 40005), (4445, 37476), (4572, 36435), (4858, 34290), (5205, 32004), (5334, 31230), (5715, 29148), (6246, 26670), (6858, 24290), (6940, 24003), (7287, 22860), (7620, 21861), (8001, 20820), (8890, 18738), (9369, 17780), (9716, 17145), (10410, 16002), (10668, 15615), (11430, 14574), (12145, 13716), (12492, 13335)]