276985440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:782

約数の個数: 192

約数和(自身を含む): 980925120

約数和(自身を除く): 703939680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 388, 432, 480, 485, 540, 582, 661, 720, 776, 864, 873, 970, 1080, 1164, 1322, 1440, 1455, 1552, 1746, 1940, 1983, 2160, 2328, 2619, 2644, 2910, 3104, 3305, 3492, 3880, 3966, 4320, 4365, 4656, 5238, 5288, 5820, 5949, 6610, 6984, 7760, 7932, 8730, 9312, 9915, 10476, 10576, 11640, 11898, 13095, 13220, 13968, 15520, 15864, 17460, 17847, 19830, 20952, 21152, 23280, 23796, 26190, 26440, 27936, 29745, 31728, 34920, 35694, 39660, 41904, 46560, 47592, 52380, 52880, 59490, 63456, 64117, 69840, 71388, 79320, 83808, 89235, 95184, 104760, 105760, 118980, 128234, 139680, 142776, 158640, 178470, 190368, 192351, 209520, 237960, 256468, 285552, 317280, 320585, 356940, 384702, 419040, 475920, 512936, 571104, 577053, 641170, 713880, 769404, 951840, 961755, 1025872, 1154106, 1282340, 1427760, 1538808, 1731159, 1923510, 2051744, 2308212, 2564680, 2855520, 2885265, 3077616, 3462318, 3847020, 4616424, 5129360, 5770530, 6155232, 6924636, 7694040, 8655795, 9232848, 10258720, 11541060, 13849272, 15388080, 17311590, 18465696, 23082120, 27698544, 30776160, 34623180, 46164240, 55397088, 69246360, 92328480, 138492720, 276985440]

約数ペア:

[(1, 276985440), (2, 138492720), (3, 92328480), (4, 69246360), (5, 55397088), (6, 46164240), (8, 34623180), (9, 30776160), (10, 27698544), (12, 23082120), (15, 18465696), (16, 17311590), (18, 15388080), (20, 13849272), (24, 11541060), (27, 10258720), (30, 9232848), (32, 8655795), (36, 7694040), (40, 6924636), (45, 6155232), (48, 5770530), (54, 5129360), (60, 4616424), (72, 3847020), (80, 3462318), (90, 3077616), (96, 2885265), (97, 2855520), (108, 2564680), (120, 2308212), (135, 2051744), (144, 1923510), (160, 1731159), (180, 1538808), (194, 1427760), (216, 1282340), (240, 1154106), (270, 1025872), (288, 961755), (291, 951840), (360, 769404), (388, 713880), (432, 641170), (480, 577053), (485, 571104), (540, 512936), (582, 475920), (661, 419040), (720, 384702), (776, 356940), (864, 320585), (873, 317280), (970, 285552), (1080, 256468), (1164, 237960), (1322, 209520), (1440, 192351), (1455, 190368), (1552, 178470), (1746, 158640), (1940, 142776), (1983, 139680), (2160, 128234), (2328, 118980), (2619, 105760), (2644, 104760), (2910, 95184), (3104, 89235), (3305, 83808), (3492, 79320), (3880, 71388), (3966, 69840), (4320, 64117), (4365, 63456), (4656, 59490), (5238, 52880), (5288, 52380), (5820, 47592), (5949, 46560), (6610, 41904), (6984, 39660), (7760, 35694), (7932, 34920), (8730, 31728), (9312, 29745), (9915, 27936), (10476, 26440), (10576, 26190), (11640, 23796), (11898, 23280), (13095, 21152), (13220, 20952), (13968, 19830), (15520, 17847), (15864, 17460)]