244927360

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3511}}^1$

素因数の和:3639

約数の個数: 64

約数和(自身を含む): 591069600

約数和(自身を除く): 346142240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1744, 2180, 3488, 3511, 4360, 6976, 7022, 8720, 13952, 14044, 17440, 17555, 28088, 34880, 35110, 56176, 69760, 70220, 112352, 140440, 224704, 280880, 382699, 449408, 561760, 765398, 1123520, 1530796, 1913495, 2247040, 3061592, 3826990, 6123184, 7653980, 12246368, 15307960, 24492736, 30615920, 48985472, 61231840, 122463680, 244927360]

約数ペア:

[(1, 244927360), (2, 122463680), (4, 61231840), (5, 48985472), (8, 30615920), (10, 24492736), (16, 15307960), (20, 12246368), (32, 7653980), (40, 6123184), (64, 3826990), (80, 3061592), (109, 2247040), (128, 1913495), (160, 1530796), (218, 1123520), (320, 765398), (436, 561760), (545, 449408), (640, 382699), (872, 280880), (1090, 224704), (1744, 140440), (2180, 112352), (3488, 70220), (3511, 69760), (4360, 56176), (6976, 35110), (7022, 34880), (8720, 28088), (13952, 17555), (14044, 17440)]