179315960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 421303680

約数和(自身を除く): 241987720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 820, 1060, 1640, 2063, 2120, 2173, 4126, 4346, 8252, 8692, 10315, 10865, 16504, 17384, 20630, 21730, 41260, 43460, 82520, 84583, 86920, 109339, 169166, 218678, 338332, 422915, 437356, 546695, 676664, 845830, 874712, 1093390, 1691660, 2186780, 3383320, 4373560, 4482899, 8965798, 17931596, 22414495, 35863192, 44828990, 89657980, 179315960]

約数ペア:

[(1, 179315960), (2, 89657980), (4, 44828990), (5, 35863192), (8, 22414495), (10, 17931596), (20, 8965798), (40, 4482899), (41, 4373560), (53, 3383320), (82, 2186780), (106, 1691660), (164, 1093390), (205, 874712), (212, 845830), (265, 676664), (328, 546695), (410, 437356), (424, 422915), (530, 338332), (820, 218678), (1060, 169166), (1640, 109339), (2063, 86920), (2120, 84583), (2173, 82520), (4126, 43460), (4346, 41260), (8252, 21730), (8692, 20630), (10315, 17384), (10865, 16504)]