428048073040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1459}}^1\times {\mathrm{74843}}^1$

素因数の和:76329

約数の個数: 120

約数和(自身を含む): 1158504288480

約数和(自身を除く): 730456215440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1459, 1960, 2918, 3920, 5836, 7295, 10213, 11672, 14590, 20426, 23344, 29180, 40852, 51065, 58360, 71491, 74843, 81704, 102130, 116720, 142982, 149686, 163408, 204260, 285964, 299372, 357455, 374215, 408520, 523901, 571928, 598744, 714910, 748430, 817040, 1047802, 1143856, 1197488, 1429820, 1496860, 2095604, 2619505, 2859640, 2993720, 3667307, 4191208, 5239010, 5719280, 5987440, 7334614, 8382416, 10478020, 14669228, 18336535, 20956040, 29338456, 36673070, 41912080, 58676912, 73346140, 109195937, 146692280, 218391874, 293384560, 436783748, 545979685, 764371559, 873567496, 1091959370, 1528743118, 1747134992, 2183918740, 3057486236, 3821857795, 4367837480, 5350600913, 6114972472, 7643715590, 8735674960, 10701201826, 12229944944, 15287431180, 21402403652, 26753004565, 30574862360, 42804807304, 53506009130, 61149724720, 85609614608, 107012018260, 214024036520, 428048073040]

約数ペア:

[(1, 428048073040), (2, 214024036520), (4, 107012018260), (5, 85609614608), (7, 61149724720), (8, 53506009130), (10, 42804807304), (14, 30574862360), (16, 26753004565), (20, 21402403652), (28, 15287431180), (35, 12229944944), (40, 10701201826), (49, 8735674960), (56, 7643715590), (70, 6114972472), (80, 5350600913), (98, 4367837480), (112, 3821857795), (140, 3057486236), (196, 2183918740), (245, 1747134992), (280, 1528743118), (392, 1091959370), (490, 873567496), (560, 764371559), (784, 545979685), (980, 436783748), (1459, 293384560), (1960, 218391874), (2918, 146692280), (3920, 109195937), (5836, 73346140), (7295, 58676912), (10213, 41912080), (11672, 36673070), (14590, 29338456), (20426, 20956040), (23344, 18336535), (29180, 14669228), (40852, 10478020), (51065, 8382416), (58360, 7334614), (71491, 5987440), (74843, 5719280), (81704, 5239010), (102130, 4191208), (116720, 3667307), (142982, 2993720), (149686, 2859640), (163408, 2619505), (204260, 2095604), (285964, 1496860), (299372, 1429820), (357455, 1197488), (374215, 1143856), (408520, 1047802), (523901, 817040), (571928, 748430), (598744, 714910)]