76871520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 288

約数和(自身を含む): 300029184

約数和(自身を除く): 223157664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 211, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 422, 440, 460, 480, 495, 506, 528, 552, 633, 660, 690, 720, 736, 759, 792, 828, 844, 880, 920, 990, 1012, 1035, 1055, 1056, 1104, 1265, 1266, 1320, 1380, 1440, 1518, 1584, 1656, 1688, 1760, 1840, 1899, 1980, 2024, 2070, 2110, 2208, 2277, 2321, 2530, 2532, 2640, 2760, 3036, 3165, 3168, 3312, 3376, 3680, 3795, 3798, 3960, 4048, 4140, 4220, 4554, 4642, 4853, 5060, 5064, 5280, 5520, 6072, 6330, 6624, 6752, 6963, 7590, 7596, 7920, 8096, 8280, 8440, 9108, 9284, 9495, 9706, 10120, 10128, 11040, 11385, 11605, 12144, 12660, 13926, 14559, 15180, 15192, 15840, 16560, 16880, 18216, 18568, 18990, 19412, 20240, 20256, 20889, 22770, 23210, 24265, 24288, 25320, 27852, 29118, 30360, 30384, 33120, 33760, 34815, 36432, 37136, 37980, 38824, 40480, 41778, 43677, 45540, 46420, 48530, 50640, 53383, 55704, 58236, 60720, 60768, 69630, 72795, 72864, 74272, 75960, 77648, 83556, 87354, 91080, 92840, 97060, 101280, 104445, 106766, 111408, 116472, 121440, 139260, 145590, 151920, 155296, 160149, 167112, 174708, 182160, 185680, 194120, 208890, 213532, 218385, 222816, 232944, 266915, 278520, 291180, 303840, 320298, 334224, 349416, 364320, 371360, 388240, 417780, 427064, 436770, 465888, 480447, 533830, 557040, 582360, 640596, 668448, 698832, 776480, 800745, 835560, 854128, 873540, 960894, 1067660, 1114080, 1164720, 1281192, 1397664, 1601490, 1671120, 1708256, 1747080, 1921788, 2135320, 2329440, 2402235, 2562384, 3202980, 3342240, 3494160, 3843576, 4270640, 4804470, 5124768, 6405960, 6988320, 7687152, 8541280, 9608940, 12811920, 15374304, 19217880, 25623840, 38435760, 76871520]

約数ペア:

[(1, 76871520), (2, 38435760), (3, 25623840), (4, 19217880), (5, 15374304), (6, 12811920), (8, 9608940), (9, 8541280), (10, 7687152), (11, 6988320), (12, 6405960), (15, 5124768), (16, 4804470), (18, 4270640), (20, 3843576), (22, 3494160), (23, 3342240), (24, 3202980), (30, 2562384), (32, 2402235), (33, 2329440), (36, 2135320), (40, 1921788), (44, 1747080), (45, 1708256), (46, 1671120), (48, 1601490), (55, 1397664), (60, 1281192), (66, 1164720), (69, 1114080), (72, 1067660), (80, 960894), (88, 873540), (90, 854128), (92, 835560), (96, 800745), (99, 776480), (110, 698832), (115, 668448), (120, 640596), (132, 582360), (138, 557040), (144, 533830), (160, 480447), (165, 465888), (176, 436770), (180, 427064), (184, 417780), (198, 388240), (207, 371360), (211, 364320), (220, 349416), (230, 334224), (240, 320298), (253, 303840), (264, 291180), (276, 278520), (288, 266915), (330, 232944), (345, 222816), (352, 218385), (360, 213532), (368, 208890), (396, 194120), (414, 185680), (422, 182160), (440, 174708), (460, 167112), (480, 160149), (495, 155296), (506, 151920), (528, 145590), (552, 139260), (633, 121440), (660, 116472), (690, 111408), (720, 106766), (736, 104445), (759, 101280), (792, 97060), (828, 92840), (844, 91080), (880, 87354), (920, 83556), (990, 77648), (1012, 75960), (1035, 74272), (1055, 72864), (1056, 72795), (1104, 69630), (1265, 60768), (1266, 60720), (1320, 58236), (1380, 55704), (1440, 53383), (1518, 50640), (1584, 48530), (1656, 46420), (1688, 45540), (1760, 43677), (1840, 41778), (1899, 40480), (1980, 38824), (2024, 37980), (2070, 37136), (2110, 36432), (2208, 34815), (2277, 33760), (2321, 33120), (2530, 30384), (2532, 30360), (2640, 29118), (2760, 27852), (3036, 25320), (3165, 24288), (3168, 24265), (3312, 23210), (3376, 22770), (3680, 20889), (3795, 20256), (3798, 20240), (3960, 19412), (4048, 18990), (4140, 18568), (4220, 18216), (4554, 16880), (4642, 16560), (4853, 15840), (5060, 15192), (5064, 15180), (5280, 14559), (5520, 13926), (6072, 12660), (6330, 12144), (6624, 11605), (6752, 11385), (6963, 11040), (7590, 10128), (7596, 10120), (7920, 9706), (8096, 9495), (8280, 9284), (8440, 9108)]