450858240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{5591}}^1$

素因数の和:5625

約数の個数: 216

約数和(自身を含む): 1783087488

約数和(自身を除く): 1332229248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5591, 5760, 6720, 8064, 8960, 10080, 11182, 11520, 13440, 16128, 16773, 20160, 22364, 26880, 27955, 33546, 39137, 40320, 44728, 50319, 55910, 67092, 78274, 80640, 83865, 89456, 100638, 111820, 117411, 134184, 156548, 167730, 178912, 195685, 201276, 223640, 234822, 251595, 268368, 313096, 335460, 352233, 357824, 391370, 402552, 447280, 469644, 503190, 536736, 587055, 626192, 670920, 704466, 715648, 782740, 805104, 894560, 939288, 1006380, 1073472, 1174110, 1252384, 1341840, 1408932, 1431296, 1565480, 1610208, 1761165, 1789120, 1878576, 2012760, 2146944, 2348220, 2504768, 2683680, 2817864, 3130960, 3220416, 3522330, 3578240, 3757152, 4025520, 4293888, 4696440, 5009536, 5367360, 5635728, 6261920, 6440832, 7044660, 7156480, 7514304, 8051040, 9392880, 10019072, 10734720, 11271456, 12523840, 12881664, 14089320, 15028608, 16102080, 18785760, 21469440, 22542912, 25047680, 28178640, 30057216, 32204160, 37571520, 45085824, 50095360, 56357280, 64408320, 75143040, 90171648, 112714560, 150286080, 225429120, 450858240]

約数ペア:

[(1, 450858240), (2, 225429120), (3, 150286080), (4, 112714560), (5, 90171648), (6, 75143040), (7, 64408320), (8, 56357280), (9, 50095360), (10, 45085824), (12, 37571520), (14, 32204160), (15, 30057216), (16, 28178640), (18, 25047680), (20, 22542912), (21, 21469440), (24, 18785760), (28, 16102080), (30, 15028608), (32, 14089320), (35, 12881664), (36, 12523840), (40, 11271456), (42, 10734720), (45, 10019072), (48, 9392880), (56, 8051040), (60, 7514304), (63, 7156480), (64, 7044660), (70, 6440832), (72, 6261920), (80, 5635728), (84, 5367360), (90, 5009536), (96, 4696440), (105, 4293888), (112, 4025520), (120, 3757152), (126, 3578240), (128, 3522330), (140, 3220416), (144, 3130960), (160, 2817864), (168, 2683680), (180, 2504768), (192, 2348220), (210, 2146944), (224, 2012760), (240, 1878576), (252, 1789120), (256, 1761165), (280, 1610208), (288, 1565480), (315, 1431296), (320, 1408932), (336, 1341840), (360, 1252384), (384, 1174110), (420, 1073472), (448, 1006380), (480, 939288), (504, 894560), (560, 805104), (576, 782740), (630, 715648), (640, 704466), (672, 670920), (720, 626192), (768, 587055), (840, 536736), (896, 503190), (960, 469644), (1008, 447280), (1120, 402552), (1152, 391370), (1260, 357824), (1280, 352233), (1344, 335460), (1440, 313096), (1680, 268368), (1792, 251595), (1920, 234822), (2016, 223640), (2240, 201276), (2304, 195685), (2520, 178912), (2688, 167730), (2880, 156548), (3360, 134184), (3840, 117411), (4032, 111820), (4480, 100638), (5040, 89456), (5376, 83865), (5591, 80640), (5760, 78274), (6720, 67092), (8064, 55910), (8960, 50319), (10080, 44728), (11182, 40320), (11520, 39137), (13440, 33546), (16128, 27955), (16773, 26880), (20160, 22364)]