260966880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 921049920

約数和(自身を除く): 660083040

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, 108, 120, 135, 144, 160, 180, 193, 216, 240, 270, 288, 313, 360, 386, 432, 480, 540, 579, 626, 720, 772, 864, 939, 965, 1080, 1158, 1252, 1440, 1544, 1565, 1737, 1878, 1930, 2160, 2316, 2504, 2817, 2895, 3088, 3130, 3474, 3756, 3860, 4320, 4632, 4695, 5008, 5211, 5634, 5790, 6176, 6260, 6948, 7512, 7720, 8451, 8685, 9264, 9390, 10016, 10422, 11268, 11580, 12520, 13896, 14085, 15024, 15440, 16902, 17370, 18528, 18780, 20844, 22536, 23160, 25040, 26055, 27792, 28170, 30048, 30880, 33804, 34740, 37560, 41688, 42255, 45072, 46320, 50080, 52110, 55584, 56340, 60409, 67608, 69480, 75120, 83376, 84510, 90144, 92640, 104220, 112680, 120818, 135216, 138960, 150240, 166752, 169020, 181227, 208440, 225360, 241636, 270432, 277920, 302045, 338040, 362454, 416880, 450720, 483272, 543681, 604090, 676080, 724908, 833760, 906135, 966544, 1087362, 1208180, 1352160, 1449816, 1631043, 1812270, 1933088, 2174724, 2416360, 2718405, 2899632, 3262086, 3624540, 4349448, 4832720, 5436810, 5799264, 6524172, 7249080, 8155215, 8698896, 9665440, 10873620, 13048344, 14498160, 16310430, 17397792, 21747240, 26096688, 28996320, 32620860, 43494480, 52193376, 65241720, 86988960, 130483440, 260966880]

約数ペア:

[(1, 260966880), (2, 130483440), (3, 86988960), (4, 65241720), (5, 52193376), (6, 43494480), (8, 32620860), (9, 28996320), (10, 26096688), (12, 21747240), (15, 17397792), (16, 16310430), (18, 14498160), (20, 13048344), (24, 10873620), (27, 9665440), (30, 8698896), (32, 8155215), (36, 7249080), (40, 6524172), (45, 5799264), (48, 5436810), (54, 4832720), (60, 4349448), (72, 3624540), (80, 3262086), (90, 2899632), (96, 2718405), (108, 2416360), (120, 2174724), (135, 1933088), (144, 1812270), (160, 1631043), (180, 1449816), (193, 1352160), (216, 1208180), (240, 1087362), (270, 966544), (288, 906135), (313, 833760), (360, 724908), (386, 676080), (432, 604090), (480, 543681), (540, 483272), (579, 450720), (626, 416880), (720, 362454), (772, 338040), (864, 302045), (939, 277920), (965, 270432), (1080, 241636), (1158, 225360), (1252, 208440), (1440, 181227), (1544, 169020), (1565, 166752), (1737, 150240), (1878, 138960), (1930, 135216), (2160, 120818), (2316, 112680), (2504, 104220), (2817, 92640), (2895, 90144), (3088, 84510), (3130, 83376), (3474, 75120), (3756, 69480), (3860, 67608), (4320, 60409), (4632, 56340), (4695, 55584), (5008, 52110), (5211, 50080), (5634, 46320), (5790, 45072), (6176, 42255), (6260, 41688), (6948, 37560), (7512, 34740), (7720, 33804), (8451, 30880), (8685, 30048), (9264, 28170), (9390, 27792), (10016, 26055), (10422, 25040), (11268, 23160), (11580, 22536), (12520, 20844), (13896, 18780), (14085, 18528), (15024, 17370), (15440, 16902)]