445351680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 216

約数和(自身を含む): 1566578832

約数和(自身を除く): 1121227152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 256, 268, 288, 320, 335, 360, 384, 402, 480, 536, 576, 577, 603, 640, 670, 720, 768, 804, 960, 1005, 1072, 1152, 1154, 1206, 1280, 1340, 1440, 1608, 1731, 1920, 2010, 2144, 2304, 2308, 2412, 2680, 2880, 2885, 3015, 3216, 3462, 3840, 4020, 4288, 4616, 4824, 5193, 5360, 5760, 5770, 6030, 6432, 6924, 8040, 8576, 8655, 9232, 9648, 10386, 10720, 11520, 11540, 12060, 12864, 13848, 16080, 17152, 17310, 18464, 19296, 20772, 21440, 23080, 24120, 25728, 25965, 27696, 32160, 34620, 36928, 38592, 38659, 41544, 42880, 46160, 48240, 51456, 51930, 55392, 64320, 69240, 73856, 77184, 77318, 83088, 85760, 92320, 96480, 103860, 110784, 115977, 128640, 138480, 147712, 154368, 154636, 166176, 184640, 192960, 193295, 207720, 221568, 231954, 257280, 276960, 309272, 332352, 347931, 369280, 385920, 386590, 415440, 443136, 463908, 553920, 579885, 618544, 664704, 695862, 738560, 771840, 773180, 830880, 927816, 1107840, 1159770, 1237088, 1329408, 1391724, 1546360, 1661760, 1739655, 1855632, 2215680, 2319540, 2474176, 2783448, 3092720, 3323520, 3479310, 3711264, 4639080, 4948352, 5566896, 6185440, 6647040, 6958620, 7422528, 9278160, 9896704, 11133792, 12370880, 13917240, 14845056, 18556320, 22267584, 24741760, 27834480, 29690112, 37112640, 44535168, 49483520, 55668960, 74225280, 89070336, 111337920, 148450560, 222675840, 445351680]

約数ペア:

[(1, 445351680), (2, 222675840), (3, 148450560), (4, 111337920), (5, 89070336), (6, 74225280), (8, 55668960), (9, 49483520), (10, 44535168), (12, 37112640), (15, 29690112), (16, 27834480), (18, 24741760), (20, 22267584), (24, 18556320), (30, 14845056), (32, 13917240), (36, 12370880), (40, 11133792), (45, 9896704), (48, 9278160), (60, 7422528), (64, 6958620), (67, 6647040), (72, 6185440), (80, 5566896), (90, 4948352), (96, 4639080), (120, 3711264), (128, 3479310), (134, 3323520), (144, 3092720), (160, 2783448), (180, 2474176), (192, 2319540), (201, 2215680), (240, 1855632), (256, 1739655), (268, 1661760), (288, 1546360), (320, 1391724), (335, 1329408), (360, 1237088), (384, 1159770), (402, 1107840), (480, 927816), (536, 830880), (576, 773180), (577, 771840), (603, 738560), (640, 695862), (670, 664704), (720, 618544), (768, 579885), (804, 553920), (960, 463908), (1005, 443136), (1072, 415440), (1152, 386590), (1154, 385920), (1206, 369280), (1280, 347931), (1340, 332352), (1440, 309272), (1608, 276960), (1731, 257280), (1920, 231954), (2010, 221568), (2144, 207720), (2304, 193295), (2308, 192960), (2412, 184640), (2680, 166176), (2880, 154636), (2885, 154368), (3015, 147712), (3216, 138480), (3462, 128640), (3840, 115977), (4020, 110784), (4288, 103860), (4616, 96480), (4824, 92320), (5193, 85760), (5360, 83088), (5760, 77318), (5770, 77184), (6030, 73856), (6432, 69240), (6924, 64320), (8040, 55392), (8576, 51930), (8655, 51456), (9232, 48240), (9648, 46160), (10386, 42880), (10720, 41544), (11520, 38659), (11540, 38592), (12060, 36928), (12864, 34620), (13848, 32160), (16080, 27696), (17152, 25965), (17310, 25728), (18464, 24120), (19296, 23080), (20772, 21440)]