77215600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 243555840

約数和(自身を除く): 166340240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 35, 40, 44, 46, 50, 55, 56, 70, 77, 80, 88, 92, 100, 109, 110, 112, 115, 140, 154, 161, 175, 176, 184, 200, 218, 220, 230, 253, 275, 280, 308, 322, 350, 368, 385, 400, 436, 440, 460, 506, 545, 550, 560, 575, 616, 644, 700, 763, 770, 805, 872, 880, 920, 1012, 1090, 1100, 1150, 1199, 1232, 1265, 1288, 1400, 1526, 1540, 1610, 1744, 1771, 1840, 1925, 2024, 2180, 2200, 2300, 2398, 2507, 2530, 2576, 2725, 2800, 3052, 3080, 3220, 3542, 3815, 3850, 4025, 4048, 4360, 4400, 4600, 4796, 5014, 5060, 5450, 5995, 6104, 6160, 6325, 6440, 7084, 7630, 7700, 8050, 8393, 8720, 8855, 9200, 9592, 10028, 10120, 10900, 11990, 12208, 12535, 12650, 12880, 14168, 15260, 15400, 16100, 16786, 17549, 17710, 19075, 19184, 20056, 20240, 21800, 23980, 25070, 25300, 27577, 28336, 29975, 30520, 30800, 32200, 33572, 35098, 35420, 38150, 40112, 41965, 43600, 44275, 47960, 50140, 50600, 55154, 59950, 61040, 62675, 64400, 67144, 70196, 70840, 76300, 83930, 87745, 88550, 95920, 100280, 101200, 110308, 119900, 125350, 134288, 137885, 140392, 141680, 152600, 167860, 175490, 177100, 193039, 200560, 209825, 220616, 239800, 250700, 275770, 280784, 305200, 335720, 350980, 354200, 386078, 419650, 438725, 441232, 479600, 501400, 551540, 671440, 689425, 701960, 708400, 772156, 839300, 877450, 965195, 1002800, 1103080, 1378850, 1403920, 1544312, 1678600, 1754900, 1930390, 2206160, 2757700, 3088624, 3357200, 3509800, 3860780, 4825975, 5515400, 7019600, 7721560, 9651950, 11030800, 15443120, 19303900, 38607800, 77215600]

約数ペア:

[(1, 77215600), (2, 38607800), (4, 19303900), (5, 15443120), (7, 11030800), (8, 9651950), (10, 7721560), (11, 7019600), (14, 5515400), (16, 4825975), (20, 3860780), (22, 3509800), (23, 3357200), (25, 3088624), (28, 2757700), (35, 2206160), (40, 1930390), (44, 1754900), (46, 1678600), (50, 1544312), (55, 1403920), (56, 1378850), (70, 1103080), (77, 1002800), (80, 965195), (88, 877450), (92, 839300), (100, 772156), (109, 708400), (110, 701960), (112, 689425), (115, 671440), (140, 551540), (154, 501400), (161, 479600), (175, 441232), (176, 438725), (184, 419650), (200, 386078), (218, 354200), (220, 350980), (230, 335720), (253, 305200), (275, 280784), (280, 275770), (308, 250700), (322, 239800), (350, 220616), (368, 209825), (385, 200560), (400, 193039), (436, 177100), (440, 175490), (460, 167860), (506, 152600), (545, 141680), (550, 140392), (560, 137885), (575, 134288), (616, 125350), (644, 119900), (700, 110308), (763, 101200), (770, 100280), (805, 95920), (872, 88550), (880, 87745), (920, 83930), (1012, 76300), (1090, 70840), (1100, 70196), (1150, 67144), (1199, 64400), (1232, 62675), (1265, 61040), (1288, 59950), (1400, 55154), (1526, 50600), (1540, 50140), (1610, 47960), (1744, 44275), (1771, 43600), (1840, 41965), (1925, 40112), (2024, 38150), (2180, 35420), (2200, 35098), (2300, 33572), (2398, 32200), (2507, 30800), (2530, 30520), (2576, 29975), (2725, 28336), (2800, 27577), (3052, 25300), (3080, 25070), (3220, 23980), (3542, 21800), (3815, 20240), (3850, 20056), (4025, 19184), (4048, 19075), (4360, 17710), (4400, 17549), (4600, 16786), (4796, 16100), (5014, 15400), (5060, 15260), (5450, 14168), (5995, 12880), (6104, 12650), (6160, 12535), (6325, 12208), (6440, 11990), (7084, 10900), (7630, 10120), (7700, 10028), (8050, 9592), (8393, 9200), (8720, 8855)]