821794080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 2743372800

約数和(自身を除く): 1921578720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 251, 285, 304, 359, 380, 456, 480, 502, 570, 608, 718, 753, 760, 912, 1004, 1077, 1140, 1255, 1436, 1506, 1520, 1795, 1824, 2008, 2154, 2280, 2510, 2872, 3012, 3040, 3590, 3765, 4016, 4308, 4560, 4769, 5020, 5385, 5744, 6024, 6821, 7180, 7530, 8032, 8616, 9120, 9538, 10040, 10770, 11488, 12048, 13642, 14307, 14360, 15060, 17232, 19076, 20080, 20463, 21540, 23845, 24096, 27284, 28614, 28720, 30120, 34105, 34464, 38152, 40160, 40926, 43080, 47690, 54568, 57228, 57440, 60240, 68210, 71535, 76304, 81852, 86160, 90109, 95380, 102315, 109136, 114456, 120480, 136420, 143070, 152608, 163704, 172320, 180218, 190760, 204630, 218272, 228912, 270327, 272840, 286140, 327408, 360436, 381520, 409260, 450545, 457824, 540654, 545680, 572280, 654816, 720872, 763040, 818520, 901090, 1081308, 1091360, 1144560, 1351635, 1441744, 1637040, 1712071, 1802180, 2162616, 2289120, 2703270, 2883488, 3274080, 3424142, 3604360, 4325232, 5136213, 5406540, 6848284, 7208720, 8560355, 8650464, 10272426, 10813080, 13696568, 14417440, 17120710, 20544852, 21626160, 25681065, 27393136, 34241420, 41089704, 43252320, 51362130, 54786272, 68482840, 82179408, 102724260, 136965680, 164358816, 205448520, 273931360, 410897040, 821794080]

約数ペア:

[(1, 821794080), (2, 410897040), (3, 273931360), (4, 205448520), (5, 164358816), (6, 136965680), (8, 102724260), (10, 82179408), (12, 68482840), (15, 54786272), (16, 51362130), (19, 43252320), (20, 41089704), (24, 34241420), (30, 27393136), (32, 25681065), (38, 21626160), (40, 20544852), (48, 17120710), (57, 14417440), (60, 13696568), (76, 10813080), (80, 10272426), (95, 8650464), (96, 8560355), (114, 7208720), (120, 6848284), (152, 5406540), (160, 5136213), (190, 4325232), (228, 3604360), (240, 3424142), (251, 3274080), (285, 2883488), (304, 2703270), (359, 2289120), (380, 2162616), (456, 1802180), (480, 1712071), (502, 1637040), (570, 1441744), (608, 1351635), (718, 1144560), (753, 1091360), (760, 1081308), (912, 901090), (1004, 818520), (1077, 763040), (1140, 720872), (1255, 654816), (1436, 572280), (1506, 545680), (1520, 540654), (1795, 457824), (1824, 450545), (2008, 409260), (2154, 381520), (2280, 360436), (2510, 327408), (2872, 286140), (3012, 272840), (3040, 270327), (3590, 228912), (3765, 218272), (4016, 204630), (4308, 190760), (4560, 180218), (4769, 172320), (5020, 163704), (5385, 152608), (5744, 143070), (6024, 136420), (6821, 120480), (7180, 114456), (7530, 109136), (8032, 102315), (8616, 95380), (9120, 90109), (9538, 86160), (10040, 81852), (10770, 76304), (11488, 71535), (12048, 68210), (13642, 60240), (14307, 57440), (14360, 57228), (15060, 54568), (17232, 47690), (19076, 43080), (20080, 40926), (20463, 40160), (21540, 38152), (23845, 34464), (24096, 34105), (27284, 30120), (28614, 28720)]