150321280

素因数分解:

$2^7\times 5^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 360927000

約数和(自身を除く): 210605720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 349, 640, 673, 698, 1346, 1396, 1745, 2692, 2792, 3365, 3490, 5384, 5584, 6730, 6980, 10768, 11168, 13460, 13960, 21536, 22336, 26920, 27920, 43072, 44672, 53840, 55840, 86144, 107680, 111680, 215360, 223360, 234877, 430720, 469754, 939508, 1174385, 1879016, 2348770, 3758032, 4697540, 7516064, 9395080, 15032128, 18790160, 30064256, 37580320, 75160640, 150321280]

約数ペア:

[(1, 150321280), (2, 75160640), (4, 37580320), (5, 30064256), (8, 18790160), (10, 15032128), (16, 9395080), (20, 7516064), (32, 4697540), (40, 3758032), (64, 2348770), (80, 1879016), (128, 1174385), (160, 939508), (320, 469754), (349, 430720), (640, 234877), (673, 223360), (698, 215360), (1346, 111680), (1396, 107680), (1745, 86144), (2692, 55840), (2792, 53840), (3365, 44672), (3490, 43072), (5384, 27920), (5584, 26920), (6730, 22336), (6980, 21536), (10768, 13960), (11168, 13460)]