1091393280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:687

約数の個数: 216

約数和(自身を含む): 3802453200

約数和(自身を除く): 2711059920

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, 128, 144, 160, 180, 192, 211, 240, 256, 288, 320, 360, 384, 422, 449, 480, 576, 633, 640, 720, 768, 844, 898, 960, 1055, 1152, 1266, 1280, 1347, 1440, 1688, 1796, 1899, 1920, 2110, 2245, 2304, 2532, 2694, 2880, 3165, 3376, 3592, 3798, 3840, 4041, 4220, 4490, 5064, 5388, 5760, 6330, 6735, 6752, 7184, 7596, 8082, 8440, 8980, 9495, 10128, 10776, 11520, 12660, 13470, 13504, 14368, 15192, 16164, 16880, 17960, 18990, 20205, 20256, 21552, 25320, 26940, 27008, 28736, 30384, 32328, 33760, 35920, 37980, 40410, 40512, 43104, 50640, 53880, 54016, 57472, 60768, 64656, 67520, 71840, 75960, 80820, 81024, 86208, 94739, 101280, 107760, 114944, 121536, 129312, 135040, 143680, 151920, 161640, 162048, 172416, 189478, 202560, 215520, 243072, 258624, 270080, 284217, 287360, 303840, 323280, 344832, 378956, 405120, 431040, 473695, 486144, 517248, 568434, 574720, 607680, 646560, 757912, 810240, 852651, 862080, 947390, 1034496, 1136868, 1215360, 1293120, 1421085, 1515824, 1705302, 1724160, 1894780, 2273736, 2430720, 2586240, 2842170, 3031648, 3410604, 3789560, 4263255, 4547472, 5172480, 5684340, 6063296, 6821208, 7579120, 8526510, 9094944, 11368680, 12126592, 13642416, 15158240, 17053020, 18189888, 22737360, 24253184, 27284832, 30316480, 34106040, 36379776, 45474720, 54569664, 60632960, 68212080, 72759552, 90949440, 109139328, 121265920, 136424160, 181898880, 218278656, 272848320, 363797760, 545696640, 1091393280]

約数ペア:

[(1, 1091393280), (2, 545696640), (3, 363797760), (4, 272848320), (5, 218278656), (6, 181898880), (8, 136424160), (9, 121265920), (10, 109139328), (12, 90949440), (15, 72759552), (16, 68212080), (18, 60632960), (20, 54569664), (24, 45474720), (30, 36379776), (32, 34106040), (36, 30316480), (40, 27284832), (45, 24253184), (48, 22737360), (60, 18189888), (64, 17053020), (72, 15158240), (80, 13642416), (90, 12126592), (96, 11368680), (120, 9094944), (128, 8526510), (144, 7579120), (160, 6821208), (180, 6063296), (192, 5684340), (211, 5172480), (240, 4547472), (256, 4263255), (288, 3789560), (320, 3410604), (360, 3031648), (384, 2842170), (422, 2586240), (449, 2430720), (480, 2273736), (576, 1894780), (633, 1724160), (640, 1705302), (720, 1515824), (768, 1421085), (844, 1293120), (898, 1215360), (960, 1136868), (1055, 1034496), (1152, 947390), (1266, 862080), (1280, 852651), (1347, 810240), (1440, 757912), (1688, 646560), (1796, 607680), (1899, 574720), (1920, 568434), (2110, 517248), (2245, 486144), (2304, 473695), (2532, 431040), (2694, 405120), (2880, 378956), (3165, 344832), (3376, 323280), (3592, 303840), (3798, 287360), (3840, 284217), (4041, 270080), (4220, 258624), (4490, 243072), (5064, 215520), (5388, 202560), (5760, 189478), (6330, 172416), (6735, 162048), (6752, 161640), (7184, 151920), (7596, 143680), (8082, 135040), (8440, 129312), (8980, 121536), (9495, 114944), (10128, 107760), (10776, 101280), (11520, 94739), (12660, 86208), (13470, 81024), (13504, 80820), (14368, 75960), (15192, 71840), (16164, 67520), (16880, 64656), (17960, 60768), (18990, 57472), (20205, 54016), (20256, 53880), (21552, 50640), (25320, 43104), (26940, 40512), (27008, 40410), (28736, 37980), (30384, 35920), (32328, 33760)]