1449872640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1145

約数の個数: 216

約数和(自身を含む): 5061009408

約数和(自身を除く): 3611136768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 768, 960, 991, 1016, 1143, 1152, 1270, 1280, 1440, 1524, 1905, 1920, 1982, 2032, 2286, 2304, 2540, 2880, 2973, 3048, 3810, 3840, 3964, 4064, 4572, 4955, 5080, 5715, 5760, 5946, 6096, 7620, 7928, 8128, 8919, 9144, 9910, 10160, 11430, 11520, 11892, 12192, 14865, 15240, 15856, 16256, 17838, 18288, 19820, 20320, 22860, 23784, 24384, 29730, 30480, 31712, 32512, 35676, 36576, 39640, 40640, 44595, 45720, 47568, 48768, 59460, 60960, 63424, 71352, 73152, 79280, 81280, 89190, 91440, 95136, 97536, 118920, 121920, 125857, 126848, 142704, 146304, 158560, 162560, 178380, 182880, 190272, 237840, 243840, 251714, 253696, 285408, 292608, 317120, 356760, 365760, 377571, 380544, 475680, 487680, 503428, 570816, 629285, 634240, 713520, 731520, 755142, 761088, 951360, 1006856, 1132713, 1141632, 1258570, 1268480, 1427040, 1463040, 1510284, 1887855, 1902720, 2013712, 2265426, 2283264, 2517140, 2854080, 3020568, 3775710, 3805440, 4027424, 4530852, 5034280, 5663565, 5708160, 6041136, 7551420, 8054848, 9061704, 10068560, 11327130, 11416320, 12082272, 15102840, 16109696, 18123408, 20137120, 22654260, 24164544, 30205680, 32219392, 36246816, 40274240, 45308520, 48329088, 60411360, 72493632, 80548480, 90617040, 96658176, 120822720, 144987264, 161096960, 181234080, 241645440, 289974528, 362468160, 483290880, 724936320, 1449872640]

約数ペア:

[(1, 1449872640), (2, 724936320), (3, 483290880), (4, 362468160), (5, 289974528), (6, 241645440), (8, 181234080), (9, 161096960), (10, 144987264), (12, 120822720), (15, 96658176), (16, 90617040), (18, 80548480), (20, 72493632), (24, 60411360), (30, 48329088), (32, 45308520), (36, 40274240), (40, 36246816), (45, 32219392), (48, 30205680), (60, 24164544), (64, 22654260), (72, 20137120), (80, 18123408), (90, 16109696), (96, 15102840), (120, 12082272), (127, 11416320), (128, 11327130), (144, 10068560), (160, 9061704), (180, 8054848), (192, 7551420), (240, 6041136), (254, 5708160), (256, 5663565), (288, 5034280), (320, 4530852), (360, 4027424), (381, 3805440), (384, 3775710), (480, 3020568), (508, 2854080), (576, 2517140), (635, 2283264), (640, 2265426), (720, 2013712), (762, 1902720), (768, 1887855), (960, 1510284), (991, 1463040), (1016, 1427040), (1143, 1268480), (1152, 1258570), (1270, 1141632), (1280, 1132713), (1440, 1006856), (1524, 951360), (1905, 761088), (1920, 755142), (1982, 731520), (2032, 713520), (2286, 634240), (2304, 629285), (2540, 570816), (2880, 503428), (2973, 487680), (3048, 475680), (3810, 380544), (3840, 377571), (3964, 365760), (4064, 356760), (4572, 317120), (4955, 292608), (5080, 285408), (5715, 253696), (5760, 251714), (5946, 243840), (6096, 237840), (7620, 190272), (7928, 182880), (8128, 178380), (8919, 162560), (9144, 158560), (9910, 146304), (10160, 142704), (11430, 126848), (11520, 125857), (11892, 121920), (12192, 118920), (14865, 97536), (15240, 95136), (15856, 91440), (16256, 89190), (17838, 81280), (18288, 79280), (19820, 73152), (20320, 71352), (22860, 63424), (23784, 60960), (24384, 59460), (29730, 48768), (30480, 47568), (31712, 45720), (32512, 44595), (35676, 40640), (36576, 39640)]