215022080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 646994304

約数和(自身を除く): 431972224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 80, 91, 104, 112, 128, 130, 140, 142, 160, 169, 182, 208, 224, 256, 260, 280, 284, 320, 338, 355, 364, 416, 448, 455, 497, 512, 520, 560, 568, 640, 676, 710, 728, 832, 845, 896, 910, 923, 994, 1040, 1120, 1136, 1183, 1280, 1352, 1420, 1456, 1664, 1690, 1792, 1820, 1846, 1988, 2080, 2240, 2272, 2366, 2485, 2560, 2704, 2840, 2912, 3328, 3380, 3584, 3640, 3692, 3976, 4160, 4480, 4544, 4615, 4732, 4970, 5408, 5680, 5824, 5915, 6461, 6656, 6760, 7280, 7384, 7952, 8320, 8960, 9088, 9230, 9464, 9940, 10816, 11360, 11648, 11830, 11999, 12922, 13520, 14560, 14768, 15904, 16640, 17920, 18176, 18460, 18928, 19880, 21632, 22720, 23296, 23660, 23998, 25844, 27040, 29120, 29536, 31808, 32305, 33280, 36352, 36920, 37856, 39760, 43264, 45440, 46592, 47320, 47996, 51688, 54080, 58240, 59072, 59995, 63616, 64610, 73840, 75712, 79520, 83993, 86528, 90880, 94640, 95992, 103376, 108160, 116480, 118144, 119990, 127232, 129220, 147680, 151424, 159040, 167986, 181760, 189280, 191984, 206752, 216320, 232960, 236288, 239980, 254464, 258440, 295360, 302848, 318080, 335972, 378560, 383968, 413504, 419965, 432640, 472576, 479960, 516880, 590720, 605696, 636160, 671944, 757120, 767936, 827008, 839930, 959920, 1033760, 1181440, 1272320, 1343888, 1514240, 1535872, 1654016, 1679860, 1919840, 2067520, 2362880, 2687776, 3028480, 3071744, 3308032, 3359720, 3839680, 4135040, 5375552, 6143488, 6719440, 7679360, 8270080, 10751104, 13438880, 15358720, 16540160, 21502208, 26877760, 30717440, 43004416, 53755520, 107511040, 215022080]

約数ペア:

[(1, 215022080), (2, 107511040), (4, 53755520), (5, 43004416), (7, 30717440), (8, 26877760), (10, 21502208), (13, 16540160), (14, 15358720), (16, 13438880), (20, 10751104), (26, 8270080), (28, 7679360), (32, 6719440), (35, 6143488), (40, 5375552), (52, 4135040), (56, 3839680), (64, 3359720), (65, 3308032), (70, 3071744), (71, 3028480), (80, 2687776), (91, 2362880), (104, 2067520), (112, 1919840), (128, 1679860), (130, 1654016), (140, 1535872), (142, 1514240), (160, 1343888), (169, 1272320), (182, 1181440), (208, 1033760), (224, 959920), (256, 839930), (260, 827008), (280, 767936), (284, 757120), (320, 671944), (338, 636160), (355, 605696), (364, 590720), (416, 516880), (448, 479960), (455, 472576), (497, 432640), (512, 419965), (520, 413504), (560, 383968), (568, 378560), (640, 335972), (676, 318080), (710, 302848), (728, 295360), (832, 258440), (845, 254464), (896, 239980), (910, 236288), (923, 232960), (994, 216320), (1040, 206752), (1120, 191984), (1136, 189280), (1183, 181760), (1280, 167986), (1352, 159040), (1420, 151424), (1456, 147680), (1664, 129220), (1690, 127232), (1792, 119990), (1820, 118144), (1846, 116480), (1988, 108160), (2080, 103376), (2240, 95992), (2272, 94640), (2366, 90880), (2485, 86528), (2560, 83993), (2704, 79520), (2840, 75712), (2912, 73840), (3328, 64610), (3380, 63616), (3584, 59995), (3640, 59072), (3692, 58240), (3976, 54080), (4160, 51688), (4480, 47996), (4544, 47320), (4615, 46592), (4732, 45440), (4970, 43264), (5408, 39760), (5680, 37856), (5824, 36920), (5915, 36352), (6461, 33280), (6656, 32305), (6760, 31808), (7280, 29536), (7384, 29120), (7952, 27040), (8320, 25844), (8960, 23998), (9088, 23660), (9230, 23296), (9464, 22720), (9940, 21632), (10816, 19880), (11360, 18928), (11648, 18460), (11830, 18176), (11999, 17920), (12922, 16640), (13520, 15904), (14560, 14768)]