716471280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{142157}}^1$

素因数の和:142183

約数の個数: 120

約数和(自身を含む): 2749904352

約数和(自身を除く): 2033433072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 142157, 284314, 426471, 568628, 710785, 852942, 995099, 1137256, 1279413, 1421570, 1705884, 1990198, 2132355, 2274512, 2558826, 2843140, 2985297, 3411768, 3980396, 4264710, 4975495, 5117652, 5686280, 5970594, 6397065, 6823536, 7960792, 8529420, 8955891, 9950990, 10235304, 11372560, 11941188, 12794130, 14926485, 15921584, 17058840, 17911782, 19901980, 20470608, 23882376, 25588260, 29852970, 34117680, 35823564, 39803960, 44779455, 47764752, 51176520, 59705940, 71647128, 79607920, 89558910, 102353040, 119411880, 143294256, 179117820, 238823760, 358235640, 716471280]

約数ペア:

[(1, 716471280), (2, 358235640), (3, 238823760), (4, 179117820), (5, 143294256), (6, 119411880), (7, 102353040), (8, 89558910), (9, 79607920), (10, 71647128), (12, 59705940), (14, 51176520), (15, 47764752), (16, 44779455), (18, 39803960), (20, 35823564), (21, 34117680), (24, 29852970), (28, 25588260), (30, 23882376), (35, 20470608), (36, 19901980), (40, 17911782), (42, 17058840), (45, 15921584), (48, 14926485), (56, 12794130), (60, 11941188), (63, 11372560), (70, 10235304), (72, 9950990), (80, 8955891), (84, 8529420), (90, 7960792), (105, 6823536), (112, 6397065), (120, 5970594), (126, 5686280), (140, 5117652), (144, 4975495), (168, 4264710), (180, 3980396), (210, 3411768), (240, 2985297), (252, 2843140), (280, 2558826), (315, 2274512), (336, 2132355), (360, 1990198), (420, 1705884), (504, 1421570), (560, 1279413), (630, 1137256), (720, 995099), (840, 852942), (1008, 710785), (1260, 568628), (1680, 426471), (2520, 284314), (5040, 142157)]