113150720

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 273855120

約数和(自身を除く): 160704400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 545, 640, 811, 872, 1090, 1280, 1622, 1744, 2180, 3244, 3488, 4055, 4360, 6488, 6976, 8110, 8720, 12976, 13952, 16220, 17440, 25952, 27904, 32440, 34880, 51904, 64880, 69760, 88399, 103808, 129760, 139520, 176798, 207616, 259520, 353596, 441995, 519040, 707192, 883990, 1038080, 1414384, 1767980, 2828768, 3535960, 5657536, 7071920, 11315072, 14143840, 22630144, 28287680, 56575360, 113150720]

約数ペア:

[(1, 113150720), (2, 56575360), (4, 28287680), (5, 22630144), (8, 14143840), (10, 11315072), (16, 7071920), (20, 5657536), (32, 3535960), (40, 2828768), (64, 1767980), (80, 1414384), (109, 1038080), (128, 883990), (160, 707192), (218, 519040), (256, 441995), (320, 353596), (436, 259520), (545, 207616), (640, 176798), (811, 139520), (872, 129760), (1090, 103808), (1280, 88399), (1622, 69760), (1744, 64880), (2180, 51904), (3244, 34880), (3488, 32440), (4055, 27904), (4360, 25952), (6488, 17440), (6976, 16220), (8110, 13952), (8720, 12976)]