1229783040

素因数分解:

$2^{16}\times 3^3\times 5^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 272

約数和(自身を含む): 4403985600

約数和(自身を除く): 3174202560

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, 80, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 256, 270, 278, 288, 320, 360, 384, 417, 432, 480, 512, 540, 556, 576, 640, 695, 720, 768, 834, 864, 960, 1024, 1080, 1112, 1152, 1251, 1280, 1390, 1440, 1536, 1668, 1728, 1920, 2048, 2085, 2160, 2224, 2304, 2502, 2560, 2780, 2880, 3072, 3336, 3456, 3753, 3840, 4096, 4170, 4320, 4448, 4608, 5004, 5120, 5560, 5760, 6144, 6255, 6672, 6912, 7506, 7680, 8192, 8340, 8640, 8896, 9216, 10008, 10240, 11120, 11520, 12288, 12510, 13344, 13824, 15012, 15360, 16384, 16680, 17280, 17792, 18432, 18765, 20016, 20480, 22240, 23040, 24576, 25020, 26688, 27648, 30024, 30720, 32768, 33360, 34560, 35584, 36864, 37530, 40032, 40960, 44480, 46080, 49152, 50040, 53376, 55296, 60048, 61440, 65536, 66720, 69120, 71168, 73728, 75060, 80064, 81920, 88960, 92160, 98304, 100080, 106752, 110592, 120096, 122880, 133440, 138240, 142336, 147456, 150120, 160128, 163840, 177920, 184320, 196608, 200160, 213504, 221184, 240192, 245760, 266880, 276480, 284672, 294912, 300240, 320256, 327680, 355840, 368640, 400320, 427008, 442368, 480384, 491520, 533760, 552960, 569344, 589824, 600480, 640512, 711680, 737280, 800640, 854016, 884736, 960768, 983040, 1067520, 1105920, 1138688, 1200960, 1281024, 1423360, 1474560, 1601280, 1708032, 1769472, 1921536, 2135040, 2211840, 2277376, 2401920, 2562048, 2846720, 2949120, 3202560, 3416064, 3843072, 4270080, 4423680, 4554752, 4803840, 5124096, 5693440, 6405120, 6832128, 7686144, 8540160, 8847360, 9109504, 9607680, 10248192, 11386880, 12810240, 13664256, 15372288, 17080320, 19215360, 20496384, 22773760, 25620480, 27328512, 30744576, 34160640, 38430720, 40992768, 45547520, 51240960, 61489152, 68321280, 76861440, 81985536, 102481920, 122978304, 136642560, 153722880, 204963840, 245956608, 307445760, 409927680, 614891520, 1229783040]

約数ペア:

[(1, 1229783040), (2, 614891520), (3, 409927680), (4, 307445760), (5, 245956608), (6, 204963840), (8, 153722880), (9, 136642560), (10, 122978304), (12, 102481920), (15, 81985536), (16, 76861440), (18, 68321280), (20, 61489152), (24, 51240960), (27, 45547520), (30, 40992768), (32, 38430720), (36, 34160640), (40, 30744576), (45, 27328512), (48, 25620480), (54, 22773760), (60, 20496384), (64, 19215360), (72, 17080320), (80, 15372288), (90, 13664256), (96, 12810240), (108, 11386880), (120, 10248192), (128, 9607680), (135, 9109504), (139, 8847360), (144, 8540160), (160, 7686144), (180, 6832128), (192, 6405120), (216, 5693440), (240, 5124096), (256, 4803840), (270, 4554752), (278, 4423680), (288, 4270080), (320, 3843072), (360, 3416064), (384, 3202560), (417, 2949120), (432, 2846720), (480, 2562048), (512, 2401920), (540, 2277376), (556, 2211840), (576, 2135040), (640, 1921536), (695, 1769472), (720, 1708032), (768, 1601280), (834, 1474560), (864, 1423360), (960, 1281024), (1024, 1200960), (1080, 1138688), (1112, 1105920), (1152, 1067520), (1251, 983040), (1280, 960768), (1390, 884736), (1440, 854016), (1536, 800640), (1668, 737280), (1728, 711680), (1920, 640512), (2048, 600480), (2085, 589824), (2160, 569344), (2224, 552960), (2304, 533760), (2502, 491520), (2560, 480384), (2780, 442368), (2880, 427008), (3072, 400320), (3336, 368640), (3456, 355840), (3753, 327680), (3840, 320256), (4096, 300240), (4170, 294912), (4320, 284672), (4448, 276480), (4608, 266880), (5004, 245760), (5120, 240192), (5560, 221184), (5760, 213504), (6144, 200160), (6255, 196608), (6672, 184320), (6912, 177920), (7506, 163840), (7680, 160128), (8192, 150120), (8340, 147456), (8640, 142336), (8896, 138240), (9216, 133440), (10008, 122880), (10240, 120096), (11120, 110592), (11520, 106752), (12288, 100080), (12510, 98304), (13344, 92160), (13824, 88960), (15012, 81920), (15360, 80064), (16384, 75060), (16680, 73728), (17280, 71168), (17792, 69120), (18432, 66720), (18765, 65536), (20016, 61440), (20480, 60048), (22240, 55296), (23040, 53376), (24576, 50040), (25020, 49152), (26688, 46080), (27648, 44480), (30024, 40960), (30720, 40032), (32768, 37530), (33360, 36864), (34560, 35584)]