507709440

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 288

約数和(自身を含む): 2013560640

約数和(自身を除く): 1505851200

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, 512, 560, 576, 630, 640, 672, 720, 768, 787, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1574, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2361, 2520, 2560, 2688, 2880, 3072, 3148, 3360, 3584, 3840, 3935, 4032, 4480, 4608, 4722, 5040, 5120, 5376, 5509, 5760, 6144, 6296, 6720, 7083, 7168, 7680, 7870, 8064, 8960, 9216, 9444, 10080, 10240, 10752, 11018, 11520, 11805, 12592, 13440, 14166, 14336, 15360, 15740, 16128, 16527, 17920, 18432, 18888, 20160, 21504, 22036, 23040, 23610, 25184, 26880, 27545, 28332, 30720, 31480, 32256, 33054, 35415, 35840, 37776, 40320, 43008, 44072, 46080, 47220, 49581, 50368, 53760, 55090, 56664, 62960, 64512, 66108, 70830, 71680, 75552, 80640, 82635, 88144, 92160, 94440, 99162, 100736, 107520, 110180, 113328, 125920, 129024, 132216, 141660, 151104, 161280, 165270, 176288, 188880, 198324, 201472, 215040, 220360, 226656, 247905, 251840, 264432, 283320, 302208, 322560, 330540, 352576, 377760, 396648, 402944, 440720, 453312, 495810, 503680, 528864, 566640, 604416, 645120, 661080, 705152, 755520, 793296, 805888, 881440, 906624, 991620, 1007360, 1057728, 1133280, 1208832, 1322160, 1410304, 1511040, 1586592, 1611776, 1762880, 1813248, 1983240, 2014720, 2115456, 2266560, 2417664, 2644320, 2820608, 3022080, 3173184, 3525760, 3626496, 3966480, 4029440, 4230912, 4533120, 4835328, 5288640, 5641216, 6044160, 6346368, 7051520, 7252992, 7932960, 8058880, 8461824, 9066240, 10577280, 11282432, 12088320, 12692736, 14103040, 14505984, 15865920, 16923648, 18132480, 21154560, 24176640, 25385472, 28206080, 31731840, 33847296, 36264960, 42309120, 50770944, 56412160, 63463680, 72529920, 84618240, 101541888, 126927360, 169236480, 253854720, 507709440]

約数ペア:

[(1, 507709440), (2, 253854720), (3, 169236480), (4, 126927360), (5, 101541888), (6, 84618240), (7, 72529920), (8, 63463680), (9, 56412160), (10, 50770944), (12, 42309120), (14, 36264960), (15, 33847296), (16, 31731840), (18, 28206080), (20, 25385472), (21, 24176640), (24, 21154560), (28, 18132480), (30, 16923648), (32, 15865920), (35, 14505984), (36, 14103040), (40, 12692736), (42, 12088320), (45, 11282432), (48, 10577280), (56, 9066240), (60, 8461824), (63, 8058880), (64, 7932960), (70, 7252992), (72, 7051520), (80, 6346368), (84, 6044160), (90, 5641216), (96, 5288640), (105, 4835328), (112, 4533120), (120, 4230912), (126, 4029440), (128, 3966480), (140, 3626496), (144, 3525760), (160, 3173184), (168, 3022080), (180, 2820608), (192, 2644320), (210, 2417664), (224, 2266560), (240, 2115456), (252, 2014720), (256, 1983240), (280, 1813248), (288, 1762880), (315, 1611776), (320, 1586592), (336, 1511040), (360, 1410304), (384, 1322160), (420, 1208832), (448, 1133280), (480, 1057728), (504, 1007360), (512, 991620), (560, 906624), (576, 881440), (630, 805888), (640, 793296), (672, 755520), (720, 705152), (768, 661080), (787, 645120), (840, 604416), (896, 566640), (960, 528864), (1008, 503680), (1024, 495810), (1120, 453312), (1152, 440720), (1260, 402944), (1280, 396648), (1344, 377760), (1440, 352576), (1536, 330540), (1574, 322560), (1680, 302208), (1792, 283320), (1920, 264432), (2016, 251840), (2048, 247905), (2240, 226656), (2304, 220360), (2361, 215040), (2520, 201472), (2560, 198324), (2688, 188880), (2880, 176288), (3072, 165270), (3148, 161280), (3360, 151104), (3584, 141660), (3840, 132216), (3935, 129024), (4032, 125920), (4480, 113328), (4608, 110180), (4722, 107520), (5040, 100736), (5120, 99162), (5376, 94440), (5509, 92160), (5760, 88144), (6144, 82635), (6296, 80640), (6720, 75552), (7083, 71680), (7168, 70830), (7680, 66108), (7870, 64512), (8064, 62960), (8960, 56664), (9216, 55090), (9444, 53760), (10080, 50368), (10240, 49581), (10752, 47220), (11018, 46080), (11520, 44072), (11805, 43008), (12592, 40320), (13440, 37776), (14166, 35840), (14336, 35415), (15360, 33054), (15740, 32256), (16128, 31480), (16527, 30720), (17920, 28332), (18432, 27545), (18888, 26880), (20160, 25184), (21504, 23610), (22036, 23040)]