477647520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{142157}}^1$

素因数の和:142182

約数の個数: 96

約数和(自身を含む): 1719543168

約数和(自身を除く): 1241895648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 142157, 284314, 426471, 568628, 710785, 852942, 995099, 1137256, 1421570, 1705884, 1990198, 2132355, 2274512, 2843140, 2985297, 3411768, 3980396, 4264710, 4549024, 4975495, 5686280, 5970594, 6823536, 7960792, 8529420, 9950990, 11372560, 11941188, 13647072, 14926485, 15921584, 17058840, 19901980, 22745120, 23882376, 29852970, 31843168, 34117680, 39803960, 47764752, 59705940, 68235360, 79607920, 95529504, 119411880, 159215840, 238823760, 477647520]

約数ペア:

[(1, 477647520), (2, 238823760), (3, 159215840), (4, 119411880), (5, 95529504), (6, 79607920), (7, 68235360), (8, 59705940), (10, 47764752), (12, 39803960), (14, 34117680), (15, 31843168), (16, 29852970), (20, 23882376), (21, 22745120), (24, 19901980), (28, 17058840), (30, 15921584), (32, 14926485), (35, 13647072), (40, 11941188), (42, 11372560), (48, 9950990), (56, 8529420), (60, 7960792), (70, 6823536), (80, 5970594), (84, 5686280), (96, 4975495), (105, 4549024), (112, 4264710), (120, 3980396), (140, 3411768), (160, 2985297), (168, 2843140), (210, 2274512), (224, 2132355), (240, 1990198), (280, 1705884), (336, 1421570), (420, 1137256), (480, 995099), (560, 852942), (672, 710785), (840, 568628), (1120, 426471), (1680, 284314), (3360, 142157)]