203330960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1901}}^1$

素因数の和:2112

約数の個数: 80

約数和(自身を含む): 543393792

約数和(自身を除く): 340062832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 764, 955, 1337, 1528, 1901, 1910, 2674, 3056, 3802, 3820, 5348, 6685, 7604, 7640, 9505, 10696, 13307, 13370, 15208, 15280, 19010, 21392, 26614, 26740, 30416, 38020, 53228, 53480, 66535, 76040, 106456, 106960, 133070, 152080, 212912, 266140, 363091, 532280, 726182, 1064560, 1452364, 1815455, 2541637, 2904728, 3630910, 5083274, 5809456, 7261820, 10166548, 12708185, 14523640, 20333096, 25416370, 29047280, 40666192, 50832740, 101665480, 203330960]

約数ペア:

[(1, 203330960), (2, 101665480), (4, 50832740), (5, 40666192), (7, 29047280), (8, 25416370), (10, 20333096), (14, 14523640), (16, 12708185), (20, 10166548), (28, 7261820), (35, 5809456), (40, 5083274), (56, 3630910), (70, 2904728), (80, 2541637), (112, 1815455), (140, 1452364), (191, 1064560), (280, 726182), (382, 532280), (560, 363091), (764, 266140), (955, 212912), (1337, 152080), (1528, 133070), (1901, 106960), (1910, 106456), (2674, 76040), (3056, 66535), (3802, 53480), (3820, 53228), (5348, 38020), (6685, 30416), (7604, 26740), (7640, 26614), (9505, 21392), (10696, 19010), (13307, 15280), (13370, 15208)]