115766720

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3319}}^1$

素因数の和:3445

約数の個数: 56

約数和(自身を含む): 278282400

約数和(自身を除く): 162515680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3319, 3488, 4360, 6638, 6976, 8720, 13276, 16595, 17440, 26552, 33190, 34880, 53104, 66380, 106208, 132760, 212416, 265520, 361771, 531040, 723542, 1062080, 1447084, 1808855, 2894168, 3617710, 5788336, 7235420, 11576672, 14470840, 23153344, 28941680, 57883360, 115766720]

約数ペア:

[(1, 115766720), (2, 57883360), (4, 28941680), (5, 23153344), (8, 14470840), (10, 11576672), (16, 7235420), (20, 5788336), (32, 3617710), (40, 2894168), (64, 1808855), (80, 1447084), (109, 1062080), (160, 723542), (218, 531040), (320, 361771), (436, 265520), (545, 212416), (872, 132760), (1090, 106208), (1744, 66380), (2180, 53104), (3319, 34880), (3488, 33190), (4360, 26552), (6638, 17440), (6976, 16595), (8720, 13276)]