211176960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 160

約数和(自身を含む): 697669632

約数和(自身を除く): 486492672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 887, 930, 960, 992, 1240, 1280, 1488, 1536, 1774, 1860, 1920, 1984, 2480, 2560, 2661, 2976, 3548, 3720, 3840, 3968, 4435, 4960, 5322, 5952, 7096, 7440, 7680, 7936, 8870, 9920, 10644, 11904, 13305, 14192, 14880, 15872, 17740, 19840, 21288, 23808, 26610, 27497, 28384, 29760, 35480, 39680, 42576, 47616, 53220, 54994, 56768, 59520, 70960, 79360, 82491, 85152, 106440, 109988, 113536, 119040, 137485, 141920, 164982, 170304, 212880, 219976, 227072, 238080, 274970, 283840, 329964, 340608, 412455, 425760, 439952, 454144, 549940, 567680, 659928, 681216, 824910, 851520, 879904, 1099880, 1135360, 1319856, 1362432, 1649820, 1703040, 1759808, 2199760, 2270720, 2639712, 3299640, 3406080, 3519616, 4399520, 5279424, 6599280, 6812160, 7039232, 8799040, 10558848, 13198560, 14078464, 17598080, 21117696, 26397120, 35196160, 42235392, 52794240, 70392320, 105588480, 211176960]

約数ペア:

[(1, 211176960), (2, 105588480), (3, 70392320), (4, 52794240), (5, 42235392), (6, 35196160), (8, 26397120), (10, 21117696), (12, 17598080), (15, 14078464), (16, 13198560), (20, 10558848), (24, 8799040), (30, 7039232), (31, 6812160), (32, 6599280), (40, 5279424), (48, 4399520), (60, 3519616), (62, 3406080), (64, 3299640), (80, 2639712), (93, 2270720), (96, 2199760), (120, 1759808), (124, 1703040), (128, 1649820), (155, 1362432), (160, 1319856), (186, 1135360), (192, 1099880), (240, 879904), (248, 851520), (256, 824910), (310, 681216), (320, 659928), (372, 567680), (384, 549940), (465, 454144), (480, 439952), (496, 425760), (512, 412455), (620, 340608), (640, 329964), (744, 283840), (768, 274970), (887, 238080), (930, 227072), (960, 219976), (992, 212880), (1240, 170304), (1280, 164982), (1488, 141920), (1536, 137485), (1774, 119040), (1860, 113536), (1920, 109988), (1984, 106440), (2480, 85152), (2560, 82491), (2661, 79360), (2976, 70960), (3548, 59520), (3720, 56768), (3840, 54994), (3968, 53220), (4435, 47616), (4960, 42576), (5322, 39680), (5952, 35480), (7096, 29760), (7440, 28384), (7680, 27497), (7936, 26610), (8870, 23808), (9920, 21288), (10644, 19840), (11904, 17740), (13305, 15872), (14192, 14880)]