168558720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 256

約数和(自身を含む): 613370880

約数和(自身を除く): 444812160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 347, 352, 368, 384, 440, 460, 480, 506, 528, 552, 640, 660, 690, 694, 704, 736, 759, 880, 920, 960, 1012, 1041, 1056, 1104, 1265, 1320, 1380, 1388, 1408, 1472, 1518, 1735, 1760, 1840, 1920, 2024, 2082, 2112, 2208, 2530, 2640, 2760, 2776, 2944, 3036, 3470, 3520, 3680, 3795, 3817, 4048, 4164, 4224, 4416, 5060, 5205, 5280, 5520, 5552, 6072, 6940, 7040, 7360, 7590, 7634, 7981, 8096, 8328, 8832, 10120, 10410, 10560, 11040, 11104, 11451, 12144, 13880, 14720, 15180, 15268, 15962, 16192, 16656, 19085, 20240, 20820, 21120, 22080, 22208, 22902, 23943, 24288, 27760, 30360, 30536, 31924, 32384, 33312, 38170, 39905, 40480, 41640, 44160, 44416, 45804, 47886, 48576, 55520, 57255, 60720, 61072, 63848, 66624, 76340, 79810, 80960, 83280, 87791, 91608, 95772, 97152, 111040, 114510, 119715, 121440, 122144, 127696, 133248, 152680, 159620, 161920, 166560, 175582, 183216, 191544, 222080, 229020, 239430, 242880, 244288, 255392, 263373, 305360, 319240, 333120, 351164, 366432, 383088, 438955, 458040, 478860, 485760, 488576, 510784, 526746, 610720, 638480, 666240, 702328, 732864, 766176, 877910, 916080, 957720, 1021568, 1053492, 1221440, 1276960, 1316865, 1404656, 1465728, 1532352, 1755820, 1832160, 1915440, 2106984, 2442880, 2553920, 2633730, 2809312, 3064704, 3511640, 3664320, 3830880, 4213968, 5107840, 5267460, 5618624, 7023280, 7328640, 7661760, 8427936, 10534920, 11237248, 14046560, 15323520, 16855872, 21069840, 28093120, 33711744, 42139680, 56186240, 84279360, 168558720]

約数ペア:

[(1, 168558720), (2, 84279360), (3, 56186240), (4, 42139680), (5, 33711744), (6, 28093120), (8, 21069840), (10, 16855872), (11, 15323520), (12, 14046560), (15, 11237248), (16, 10534920), (20, 8427936), (22, 7661760), (23, 7328640), (24, 7023280), (30, 5618624), (32, 5267460), (33, 5107840), (40, 4213968), (44, 3830880), (46, 3664320), (48, 3511640), (55, 3064704), (60, 2809312), (64, 2633730), (66, 2553920), (69, 2442880), (80, 2106984), (88, 1915440), (92, 1832160), (96, 1755820), (110, 1532352), (115, 1465728), (120, 1404656), (128, 1316865), (132, 1276960), (138, 1221440), (160, 1053492), (165, 1021568), (176, 957720), (184, 916080), (192, 877910), (220, 766176), (230, 732864), (240, 702328), (253, 666240), (264, 638480), (276, 610720), (320, 526746), (330, 510784), (345, 488576), (347, 485760), (352, 478860), (368, 458040), (384, 438955), (440, 383088), (460, 366432), (480, 351164), (506, 333120), (528, 319240), (552, 305360), (640, 263373), (660, 255392), (690, 244288), (694, 242880), (704, 239430), (736, 229020), (759, 222080), (880, 191544), (920, 183216), (960, 175582), (1012, 166560), (1041, 161920), (1056, 159620), (1104, 152680), (1265, 133248), (1320, 127696), (1380, 122144), (1388, 121440), (1408, 119715), (1472, 114510), (1518, 111040), (1735, 97152), (1760, 95772), (1840, 91608), (1920, 87791), (2024, 83280), (2082, 80960), (2112, 79810), (2208, 76340), (2530, 66624), (2640, 63848), (2760, 61072), (2776, 60720), (2944, 57255), (3036, 55520), (3470, 48576), (3520, 47886), (3680, 45804), (3795, 44416), (3817, 44160), (4048, 41640), (4164, 40480), (4224, 39905), (4416, 38170), (5060, 33312), (5205, 32384), (5280, 31924), (5520, 30536), (5552, 30360), (6072, 27760), (6940, 24288), (7040, 23943), (7360, 22902), (7590, 22208), (7634, 22080), (7981, 21120), (8096, 20820), (8328, 20240), (8832, 19085), (10120, 16656), (10410, 16192), (10560, 15962), (11040, 15268), (11104, 15180), (11451, 14720), (12144, 13880)]