295563080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 684383040

約数和(自身を除く): 388819960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 227, 344, 430, 454, 757, 860, 908, 1135, 1514, 1720, 1816, 2270, 3028, 3785, 4540, 6056, 7570, 9080, 9761, 15140, 19522, 30280, 32551, 39044, 48805, 65102, 78088, 97610, 130204, 162755, 171839, 195220, 260408, 325510, 343678, 390440, 651020, 687356, 859195, 1302040, 1374712, 1718390, 3436780, 6873560, 7389077, 14778154, 29556308, 36945385, 59112616, 73890770, 147781540, 295563080]

約数ペア:

[(1, 295563080), (2, 147781540), (4, 73890770), (5, 59112616), (8, 36945385), (10, 29556308), (20, 14778154), (40, 7389077), (43, 6873560), (86, 3436780), (172, 1718390), (215, 1374712), (227, 1302040), (344, 859195), (430, 687356), (454, 651020), (757, 390440), (860, 343678), (908, 325510), (1135, 260408), (1514, 195220), (1720, 171839), (1816, 162755), (2270, 130204), (3028, 97610), (3785, 78088), (4540, 65102), (6056, 48805), (7570, 39044), (9080, 32551), (9761, 30280), (15140, 19522)]