229126720

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6569}}^1$

素因数の和:6695

約数の個数: 56

約数和(自身を含む): 550697400

約数和(自身を除く): 321570680

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, 3488, 4360, 6569, 6976, 8720, 13138, 17440, 26276, 32845, 34880, 52552, 65690, 105104, 131380, 210208, 262760, 420416, 525520, 716021, 1051040, 1432042, 2102080, 2864084, 3580105, 5728168, 7160210, 11456336, 14320420, 22912672, 28640840, 45825344, 57281680, 114563360, 229126720]

約数ペア:

[(1, 229126720), (2, 114563360), (4, 57281680), (5, 45825344), (8, 28640840), (10, 22912672), (16, 14320420), (20, 11456336), (32, 7160210), (40, 5728168), (64, 3580105), (80, 2864084), (109, 2102080), (160, 1432042), (218, 1051040), (320, 716021), (436, 525520), (545, 420416), (872, 262760), (1090, 210208), (1744, 131380), (2180, 105104), (3488, 65690), (4360, 52552), (6569, 34880), (6976, 32845), (8720, 26276), (13138, 17440)]