383336960

素因数分解:

$2^9\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1253

約数の個数: 80

約数和(自身を含む): 926666136

約数和(自身を除く): 543329176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 512, 548, 640, 685, 1093, 1096, 1280, 1370, 2186, 2192, 2560, 2740, 4372, 4384, 5465, 5480, 8744, 8768, 10930, 10960, 17488, 17536, 21860, 21920, 34976, 35072, 43720, 43840, 69952, 70144, 87440, 87680, 139904, 149741, 174880, 175360, 279808, 299482, 349760, 350720, 559616, 598964, 699520, 748705, 1197928, 1399040, 1497410, 2395856, 2798080, 2994820, 4791712, 5989640, 9583424, 11979280, 19166848, 23958560, 38333696, 47917120, 76667392, 95834240, 191668480, 383336960]

約数ペア:

[(1, 383336960), (2, 191668480), (4, 95834240), (5, 76667392), (8, 47917120), (10, 38333696), (16, 23958560), (20, 19166848), (32, 11979280), (40, 9583424), (64, 5989640), (80, 4791712), (128, 2994820), (137, 2798080), (160, 2395856), (256, 1497410), (274, 1399040), (320, 1197928), (512, 748705), (548, 699520), (640, 598964), (685, 559616), (1093, 350720), (1096, 349760), (1280, 299482), (1370, 279808), (2186, 175360), (2192, 174880), (2560, 149741), (2740, 139904), (4372, 87680), (4384, 87440), (5465, 70144), (5480, 69952), (8744, 43840), (8768, 43720), (10930, 35072), (10960, 34976), (17488, 21920), (17536, 21860)]