80101440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 224

約数和(自身を含む): 288706560

約数和(自身を除く): 208605120

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, 64, 72, 73, 80, 90, 96, 108, 120, 127, 135, 144, 146, 160, 180, 192, 216, 219, 240, 254, 270, 288, 292, 320, 360, 365, 381, 432, 438, 480, 508, 540, 576, 584, 635, 657, 720, 730, 762, 864, 876, 960, 1016, 1080, 1095, 1143, 1168, 1270, 1314, 1440, 1460, 1524, 1728, 1752, 1905, 1971, 2032, 2160, 2190, 2286, 2336, 2540, 2628, 2880, 2920, 3048, 3285, 3429, 3504, 3810, 3942, 4064, 4320, 4380, 4572, 4672, 5080, 5256, 5715, 5840, 6096, 6570, 6858, 7008, 7620, 7884, 8128, 8640, 8760, 9144, 9271, 9855, 10160, 10512, 11430, 11680, 12192, 13140, 13716, 14016, 15240, 15768, 17145, 17520, 18288, 18542, 19710, 20320, 21024, 22860, 23360, 24384, 26280, 27432, 27813, 30480, 31536, 34290, 35040, 36576, 37084, 39420, 40640, 42048, 45720, 46355, 52560, 54864, 55626, 60960, 63072, 68580, 70080, 73152, 74168, 78840, 83439, 91440, 92710, 105120, 109728, 111252, 121920, 126144, 137160, 139065, 148336, 157680, 166878, 182880, 185420, 210240, 219456, 222504, 250317, 274320, 278130, 296672, 315360, 333756, 365760, 370840, 417195, 445008, 500634, 548640, 556260, 593344, 630720, 667512, 741680, 834390, 890016, 1001268, 1097280, 1112520, 1251585, 1335024, 1483360, 1668780, 1780032, 2002536, 2225040, 2503170, 2670048, 2966720, 3337560, 4005072, 4450080, 5006340, 5340096, 6675120, 8010144, 8900160, 10012680, 13350240, 16020288, 20025360, 26700480, 40050720, 80101440]

約数ペア:

[(1, 80101440), (2, 40050720), (3, 26700480), (4, 20025360), (5, 16020288), (6, 13350240), (8, 10012680), (9, 8900160), (10, 8010144), (12, 6675120), (15, 5340096), (16, 5006340), (18, 4450080), (20, 4005072), (24, 3337560), (27, 2966720), (30, 2670048), (32, 2503170), (36, 2225040), (40, 2002536), (45, 1780032), (48, 1668780), (54, 1483360), (60, 1335024), (64, 1251585), (72, 1112520), (73, 1097280), (80, 1001268), (90, 890016), (96, 834390), (108, 741680), (120, 667512), (127, 630720), (135, 593344), (144, 556260), (146, 548640), (160, 500634), (180, 445008), (192, 417195), (216, 370840), (219, 365760), (240, 333756), (254, 315360), (270, 296672), (288, 278130), (292, 274320), (320, 250317), (360, 222504), (365, 219456), (381, 210240), (432, 185420), (438, 182880), (480, 166878), (508, 157680), (540, 148336), (576, 139065), (584, 137160), (635, 126144), (657, 121920), (720, 111252), (730, 109728), (762, 105120), (864, 92710), (876, 91440), (960, 83439), (1016, 78840), (1080, 74168), (1095, 73152), (1143, 70080), (1168, 68580), (1270, 63072), (1314, 60960), (1440, 55626), (1460, 54864), (1524, 52560), (1728, 46355), (1752, 45720), (1905, 42048), (1971, 40640), (2032, 39420), (2160, 37084), (2190, 36576), (2286, 35040), (2336, 34290), (2540, 31536), (2628, 30480), (2880, 27813), (2920, 27432), (3048, 26280), (3285, 24384), (3429, 23360), (3504, 22860), (3810, 21024), (3942, 20320), (4064, 19710), (4320, 18542), (4380, 18288), (4572, 17520), (4672, 17145), (5080, 15768), (5256, 15240), (5715, 14016), (5840, 13716), (6096, 13140), (6570, 12192), (6858, 11680), (7008, 11430), (7620, 10512), (7884, 10160), (8128, 9855), (8640, 9271), (8760, 9144)]