17996160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 71285760

約数和(自身を除く): 53289600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 103, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 206, 208, 210, 224, 240, 260, 273, 280, 309, 312, 320, 336, 364, 384, 390, 412, 416, 420, 448, 455, 480, 515, 520, 546, 560, 618, 624, 640, 672, 721, 728, 780, 824, 832, 840, 896, 910, 960, 1030, 1040, 1092, 1120, 1236, 1248, 1339, 1344, 1365, 1442, 1456, 1545, 1560, 1648, 1664, 1680, 1820, 1920, 2060, 2080, 2163, 2184, 2240, 2472, 2496, 2678, 2688, 2730, 2884, 2912, 3090, 3120, 3296, 3360, 3605, 3640, 4017, 4120, 4160, 4326, 4368, 4480, 4944, 4992, 5356, 5460, 5768, 5824, 6180, 6240, 6592, 6695, 6720, 7210, 7280, 8034, 8240, 8320, 8652, 8736, 9373, 9888, 10712, 10815, 10920, 11536, 11648, 12360, 12480, 13184, 13390, 13440, 14420, 14560, 16068, 16480, 17304, 17472, 18746, 19776, 20085, 21424, 21630, 21840, 23072, 24720, 24960, 26780, 28119, 28840, 29120, 32136, 32960, 34608, 34944, 37492, 39552, 40170, 42848, 43260, 43680, 46144, 46865, 49440, 53560, 56238, 57680, 58240, 64272, 65920, 69216, 74984, 80340, 85696, 86520, 87360, 92288, 93730, 98880, 107120, 112476, 115360, 128544, 138432, 140595, 149968, 160680, 171392, 173040, 174720, 187460, 197760, 214240, 224952, 230720, 257088, 276864, 281190, 299936, 321360, 346080, 374920, 428480, 449904, 461440, 514176, 562380, 599872, 642720, 692160, 749840, 856960, 899808, 1124760, 1199744, 1285440, 1384320, 1499680, 1799616, 2249520, 2570880, 2999360, 3599232, 4499040, 5998720, 8998080, 17996160]

約数ペア:

[(1, 17996160), (2, 8998080), (3, 5998720), (4, 4499040), (5, 3599232), (6, 2999360), (7, 2570880), (8, 2249520), (10, 1799616), (12, 1499680), (13, 1384320), (14, 1285440), (15, 1199744), (16, 1124760), (20, 899808), (21, 856960), (24, 749840), (26, 692160), (28, 642720), (30, 599872), (32, 562380), (35, 514176), (39, 461440), (40, 449904), (42, 428480), (48, 374920), (52, 346080), (56, 321360), (60, 299936), (64, 281190), (65, 276864), (70, 257088), (78, 230720), (80, 224952), (84, 214240), (91, 197760), (96, 187460), (103, 174720), (104, 173040), (105, 171392), (112, 160680), (120, 149968), (128, 140595), (130, 138432), (140, 128544), (156, 115360), (160, 112476), (168, 107120), (182, 98880), (192, 93730), (195, 92288), (206, 87360), (208, 86520), (210, 85696), (224, 80340), (240, 74984), (260, 69216), (273, 65920), (280, 64272), (309, 58240), (312, 57680), (320, 56238), (336, 53560), (364, 49440), (384, 46865), (390, 46144), (412, 43680), (416, 43260), (420, 42848), (448, 40170), (455, 39552), (480, 37492), (515, 34944), (520, 34608), (546, 32960), (560, 32136), (618, 29120), (624, 28840), (640, 28119), (672, 26780), (721, 24960), (728, 24720), (780, 23072), (824, 21840), (832, 21630), (840, 21424), (896, 20085), (910, 19776), (960, 18746), (1030, 17472), (1040, 17304), (1092, 16480), (1120, 16068), (1236, 14560), (1248, 14420), (1339, 13440), (1344, 13390), (1365, 13184), (1442, 12480), (1456, 12360), (1545, 11648), (1560, 11536), (1648, 10920), (1664, 10815), (1680, 10712), (1820, 9888), (1920, 9373), (2060, 8736), (2080, 8652), (2163, 8320), (2184, 8240), (2240, 8034), (2472, 7280), (2496, 7210), (2678, 6720), (2688, 6695), (2730, 6592), (2884, 6240), (2912, 6180), (3090, 5824), (3120, 5768), (3296, 5460), (3360, 5356), (3605, 4992), (3640, 4944), (4017, 4480), (4120, 4368), (4160, 4326)]