230132960

素因数分解:

$2^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3623}}^1$

素因数の和:4035

約数の個数: 48

約数和(自身を含む): 545209056

約数和(自身を除く): 315076096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 794, 1588, 1985, 3176, 3623, 3970, 6352, 7246, 7940, 12704, 14492, 15880, 18115, 28984, 31760, 36230, 57968, 63520, 72460, 115936, 144920, 289840, 579680, 1438331, 2876662, 5753324, 7191655, 11506648, 14383310, 23013296, 28766620, 46026592, 57533240, 115066480, 230132960]

約数ペア:

[(1, 230132960), (2, 115066480), (4, 57533240), (5, 46026592), (8, 28766620), (10, 23013296), (16, 14383310), (20, 11506648), (32, 7191655), (40, 5753324), (80, 2876662), (160, 1438331), (397, 579680), (794, 289840), (1588, 144920), (1985, 115936), (3176, 72460), (3623, 63520), (3970, 57968), (6352, 36230), (7246, 31760), (7940, 28984), (12704, 18115), (14492, 15880)]