198481920

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 384

約数和(自身を含む): 792529920

約数和(自身を除く): 594048000

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, 71, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 142, 156, 160, 168, 182, 192, 195, 208, 210, 213, 224, 240, 256, 260, 273, 280, 284, 312, 320, 336, 355, 364, 384, 390, 416, 420, 426, 448, 455, 480, 497, 512, 520, 546, 560, 568, 624, 640, 672, 710, 728, 768, 780, 832, 840, 852, 896, 910, 923, 960, 994, 1024, 1040, 1065, 1092, 1120, 1136, 1248, 1280, 1344, 1365, 1420, 1456, 1491, 1536, 1560, 1664, 1680, 1704, 1792, 1820, 1846, 1920, 1988, 2048, 2080, 2130, 2184, 2240, 2272, 2485, 2496, 2560, 2688, 2730, 2769, 2840, 2912, 2982, 3072, 3120, 3328, 3360, 3408, 3584, 3640, 3692, 3840, 3976, 4160, 4260, 4368, 4480, 4544, 4615, 4970, 4992, 5120, 5376, 5460, 5538, 5680, 5824, 5964, 6144, 6240, 6461, 6656, 6720, 6816, 7168, 7280, 7384, 7455, 7680, 7952, 8320, 8520, 8736, 8960, 9088, 9230, 9940, 9984, 10240, 10752, 10920, 11076, 11360, 11648, 11928, 12480, 12922, 13312, 13440, 13632, 13845, 14336, 14560, 14768, 14910, 15360, 15904, 16640, 17040, 17472, 17920, 18176, 18460, 19383, 19880, 19968, 21504, 21840, 22152, 22720, 23296, 23856, 24960, 25844, 26624, 26880, 27264, 27690, 29120, 29536, 29820, 30720, 31808, 32305, 33280, 34080, 34944, 35840, 36352, 36920, 38766, 39760, 39936, 43008, 43680, 44304, 45440, 46592, 47712, 49920, 51688, 53760, 54528, 55380, 58240, 59072, 59640, 63616, 64610, 66560, 68160, 69888, 71680, 72704, 73840, 77532, 79520, 79872, 87360, 88608, 90880, 93184, 95424, 96915, 99840, 103376, 107520, 109056, 110760, 116480, 118144, 119280, 127232, 129220, 133120, 136320, 139776, 145408, 147680, 155064, 159040, 174720, 177216, 181760, 186368, 190848, 193830, 199680, 206752, 215040, 218112, 221520, 232960, 236288, 238560, 254464, 258440, 272640, 279552, 295360, 310128, 318080, 349440, 354432, 363520, 381696, 387660, 399360, 413504, 436224, 443040, 465920, 472576, 477120, 508928, 516880, 545280, 559104, 590720, 620256, 636160, 698880, 708864, 727040, 763392, 775320, 827008, 886080, 931840, 945152, 954240, 1017856, 1033760, 1090560, 1181440, 1240512, 1272320, 1397760, 1417728, 1526784, 1550640, 1654016, 1772160, 1890304, 1908480, 2067520, 2181120, 2362880, 2481024, 2544640, 2795520, 2835456, 3053568, 3101280, 3308032, 3544320, 3816960, 4135040, 4725760, 4962048, 5089280, 5670912, 6202560, 6616064, 7088640, 7633920, 8270080, 9451520, 9924096, 12405120, 13232128, 14177280, 15267840, 16540160, 19848192, 24810240, 28354560, 33080320, 39696384, 49620480, 66160640, 99240960, 198481920]

約数ペア:

[(1, 198481920), (2, 99240960), (3, 66160640), (4, 49620480), (5, 39696384), (6, 33080320), (7, 28354560), (8, 24810240), (10, 19848192), (12, 16540160), (13, 15267840), (14, 14177280), (15, 13232128), (16, 12405120), (20, 9924096), (21, 9451520), (24, 8270080), (26, 7633920), (28, 7088640), (30, 6616064), (32, 6202560), (35, 5670912), (39, 5089280), (40, 4962048), (42, 4725760), (48, 4135040), (52, 3816960), (56, 3544320), (60, 3308032), (64, 3101280), (65, 3053568), (70, 2835456), (71, 2795520), (78, 2544640), (80, 2481024), (84, 2362880), (91, 2181120), (96, 2067520), (104, 1908480), (105, 1890304), (112, 1772160), (120, 1654016), (128, 1550640), (130, 1526784), (140, 1417728), (142, 1397760), (156, 1272320), (160, 1240512), (168, 1181440), (182, 1090560), (192, 1033760), (195, 1017856), (208, 954240), (210, 945152), (213, 931840), (224, 886080), (240, 827008), (256, 775320), (260, 763392), (273, 727040), (280, 708864), (284, 698880), (312, 636160), (320, 620256), (336, 590720), (355, 559104), (364, 545280), (384, 516880), (390, 508928), (416, 477120), (420, 472576), (426, 465920), (448, 443040), (455, 436224), (480, 413504), (497, 399360), (512, 387660), (520, 381696), (546, 363520), (560, 354432), (568, 349440), (624, 318080), (640, 310128), (672, 295360), (710, 279552), (728, 272640), (768, 258440), (780, 254464), (832, 238560), (840, 236288), (852, 232960), (896, 221520), (910, 218112), (923, 215040), (960, 206752), (994, 199680), (1024, 193830), (1040, 190848), (1065, 186368), (1092, 181760), (1120, 177216), (1136, 174720), (1248, 159040), (1280, 155064), (1344, 147680), (1365, 145408), (1420, 139776), (1456, 136320), (1491, 133120), (1536, 129220), (1560, 127232), (1664, 119280), (1680, 118144), (1704, 116480), (1792, 110760), (1820, 109056), (1846, 107520), (1920, 103376), (1988, 99840), (2048, 96915), (2080, 95424), (2130, 93184), (2184, 90880), (2240, 88608), (2272, 87360), (2485, 79872), (2496, 79520), (2560, 77532), (2688, 73840), (2730, 72704), (2769, 71680), (2840, 69888), (2912, 68160), (2982, 66560), (3072, 64610), (3120, 63616), (3328, 59640), (3360, 59072), (3408, 58240), (3584, 55380), (3640, 54528), (3692, 53760), (3840, 51688), (3976, 49920), (4160, 47712), (4260, 46592), (4368, 45440), (4480, 44304), (4544, 43680), (4615, 43008), (4970, 39936), (4992, 39760), (5120, 38766), (5376, 36920), (5460, 36352), (5538, 35840), (5680, 34944), (5824, 34080), (5964, 33280), (6144, 32305), (6240, 31808), (6461, 30720), (6656, 29820), (6720, 29536), (6816, 29120), (7168, 27690), (7280, 27264), (7384, 26880), (7455, 26624), (7680, 25844), (7952, 24960), (8320, 23856), (8520, 23296), (8736, 22720), (8960, 22152), (9088, 21840), (9230, 21504), (9940, 19968), (9984, 19880), (10240, 19383), (10752, 18460), (10920, 18176), (11076, 17920), (11360, 17472), (11648, 17040), (11928, 16640), (12480, 15904), (12922, 15360), (13312, 14910), (13440, 14768), (13632, 14560), (13845, 14336)]