198242880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18773}}^1$

素因数の和:18804

約数の個数: 112

約数和(自身を含む): 686677824

約数和(自身を除く): 488434944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 18773, 37546, 56319, 75092, 93865, 112638, 150184, 187730, 206503, 225276, 281595, 300368, 375460, 413006, 450552, 563190, 600736, 619509, 750920, 826012, 901104, 1032515, 1126380, 1201472, 1239018, 1501840, 1652024, 1802208, 2065030, 2252760, 2478036, 3003680, 3097545, 3304048, 3604416, 4130060, 4505520, 4956072, 6007360, 6195090, 6608096, 8260120, 9011040, 9912144, 12390180, 13216192, 16520240, 18022080, 19824288, 24780360, 33040480, 39648576, 49560720, 66080960, 99121440, 198242880]

約数ペア:

[(1, 198242880), (2, 99121440), (3, 66080960), (4, 49560720), (5, 39648576), (6, 33040480), (8, 24780360), (10, 19824288), (11, 18022080), (12, 16520240), (15, 13216192), (16, 12390180), (20, 9912144), (22, 9011040), (24, 8260120), (30, 6608096), (32, 6195090), (33, 6007360), (40, 4956072), (44, 4505520), (48, 4130060), (55, 3604416), (60, 3304048), (64, 3097545), (66, 3003680), (80, 2478036), (88, 2252760), (96, 2065030), (110, 1802208), (120, 1652024), (132, 1501840), (160, 1239018), (165, 1201472), (176, 1126380), (192, 1032515), (220, 901104), (240, 826012), (264, 750920), (320, 619509), (330, 600736), (352, 563190), (440, 450552), (480, 413006), (528, 375460), (660, 300368), (704, 281595), (880, 225276), (960, 206503), (1056, 187730), (1320, 150184), (1760, 112638), (2112, 93865), (2640, 75092), (3520, 56319), (5280, 37546), (10560, 18773)]