213166080

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 767026260

約数和(自身を除く): 553860180

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 257, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 514, 540, 576, 640, 648, 720, 768, 771, 810, 864, 960, 1024, 1028, 1080, 1152, 1280, 1285, 1296, 1440, 1536, 1542, 1620, 1728, 1920, 2048, 2056, 2160, 2304, 2313, 2560, 2570, 2592, 2880, 3072, 3084, 3240, 3456, 3840, 3855, 4112, 4320, 4608, 4626, 5120, 5140, 5184, 5760, 6144, 6168, 6480, 6912, 6939, 7680, 7710, 8224, 8640, 9216, 9252, 10240, 10280, 10368, 11520, 11565, 12336, 12960, 13824, 13878, 15360, 15420, 16448, 17280, 18432, 18504, 20560, 20736, 20817, 23040, 23130, 24672, 25920, 27648, 27756, 30720, 30840, 32896, 34560, 34695, 37008, 41120, 41472, 41634, 46080, 46260, 49344, 51840, 55296, 55512, 61680, 65792, 69120, 69390, 74016, 82240, 82944, 83268, 92160, 92520, 98688, 103680, 104085, 111024, 123360, 131584, 138240, 138780, 148032, 164480, 165888, 166536, 185040, 197376, 207360, 208170, 222048, 246720, 263168, 276480, 277560, 296064, 328960, 333072, 370080, 394752, 414720, 416340, 444096, 493440, 526336, 555120, 592128, 657920, 666144, 740160, 789504, 829440, 832680, 888192, 986880, 1110240, 1184256, 1315840, 1332288, 1480320, 1579008, 1665360, 1776384, 1973760, 2220480, 2368512, 2631680, 2664576, 2960640, 3330720, 3552768, 3947520, 4440960, 4737024, 5329152, 5921280, 6661440, 7105536, 7895040, 8881920, 10658304, 11842560, 13322880, 14211072, 17763840, 21316608, 23685120, 26645760, 35527680, 42633216, 53291520, 71055360, 106583040, 213166080]

約数ペア:

[(1, 213166080), (2, 106583040), (3, 71055360), (4, 53291520), (5, 42633216), (6, 35527680), (8, 26645760), (9, 23685120), (10, 21316608), (12, 17763840), (15, 14211072), (16, 13322880), (18, 11842560), (20, 10658304), (24, 8881920), (27, 7895040), (30, 7105536), (32, 6661440), (36, 5921280), (40, 5329152), (45, 4737024), (48, 4440960), (54, 3947520), (60, 3552768), (64, 3330720), (72, 2960640), (80, 2664576), (81, 2631680), (90, 2368512), (96, 2220480), (108, 1973760), (120, 1776384), (128, 1665360), (135, 1579008), (144, 1480320), (160, 1332288), (162, 1315840), (180, 1184256), (192, 1110240), (216, 986880), (240, 888192), (256, 832680), (257, 829440), (270, 789504), (288, 740160), (320, 666144), (324, 657920), (360, 592128), (384, 555120), (405, 526336), (432, 493440), (480, 444096), (512, 416340), (514, 414720), (540, 394752), (576, 370080), (640, 333072), (648, 328960), (720, 296064), (768, 277560), (771, 276480), (810, 263168), (864, 246720), (960, 222048), (1024, 208170), (1028, 207360), (1080, 197376), (1152, 185040), (1280, 166536), (1285, 165888), (1296, 164480), (1440, 148032), (1536, 138780), (1542, 138240), (1620, 131584), (1728, 123360), (1920, 111024), (2048, 104085), (2056, 103680), (2160, 98688), (2304, 92520), (2313, 92160), (2560, 83268), (2570, 82944), (2592, 82240), (2880, 74016), (3072, 69390), (3084, 69120), (3240, 65792), (3456, 61680), (3840, 55512), (3855, 55296), (4112, 51840), (4320, 49344), (4608, 46260), (4626, 46080), (5120, 41634), (5140, 41472), (5184, 41120), (5760, 37008), (6144, 34695), (6168, 34560), (6480, 32896), (6912, 30840), (6939, 30720), (7680, 27756), (7710, 27648), (8224, 25920), (8640, 24672), (9216, 23130), (9252, 23040), (10240, 20817), (10280, 20736), (10368, 20560), (11520, 18504), (11565, 18432), (12336, 17280), (12960, 16448), (13824, 15420), (13878, 15360)]