380678970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{4783}}^1$

素因数の和:5179

約数の個数: 64

約数和(自身を含む): 1047121920

約数和(自身を除く): 666442950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 379, 758, 1137, 1895, 2274, 2653, 3790, 4783, 5306, 5685, 7959, 9566, 11370, 13265, 14349, 15918, 23915, 26530, 28698, 33481, 39795, 47830, 66962, 71745, 79590, 100443, 143490, 167405, 200886, 334810, 502215, 1004430, 1812757, 3625514, 5438271, 9063785, 10876542, 12689299, 18127570, 25378598, 27191355, 38067897, 54382710, 63446495, 76135794, 126892990, 190339485, 380678970]

約数ペア:

[(1, 380678970), (2, 190339485), (3, 126892990), (5, 76135794), (6, 63446495), (7, 54382710), (10, 38067897), (14, 27191355), (15, 25378598), (21, 18127570), (30, 12689299), (35, 10876542), (42, 9063785), (70, 5438271), (105, 3625514), (210, 1812757), (379, 1004430), (758, 502215), (1137, 334810), (1895, 200886), (2274, 167405), (2653, 143490), (3790, 100443), (4783, 79590), (5306, 71745), (5685, 66962), (7959, 47830), (9566, 39795), (11370, 33481), (13265, 28698), (14349, 26530), (15918, 23915)]