131346880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 112

約数和(自身を含む): 360493056

約数和(自身を除く): 229146176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 191, 224, 280, 307, 320, 382, 448, 560, 614, 764, 955, 1120, 1228, 1337, 1528, 1535, 1910, 2149, 2240, 2456, 2674, 3056, 3070, 3820, 4298, 4912, 5348, 6112, 6140, 6685, 7640, 8596, 9824, 10696, 10745, 12224, 12280, 13370, 15280, 17192, 19648, 21392, 21490, 24560, 26740, 30560, 34384, 42784, 42980, 49120, 53480, 58637, 61120, 68768, 85568, 85960, 98240, 106960, 117274, 137536, 171920, 213920, 234548, 293185, 343840, 410459, 427840, 469096, 586370, 687680, 820918, 938192, 1172740, 1641836, 1876384, 2052295, 2345480, 3283672, 3752768, 4104590, 4690960, 6567344, 8209180, 9381920, 13134688, 16418360, 18763840, 26269376, 32836720, 65673440, 131346880]

約数ペア:

[(1, 131346880), (2, 65673440), (4, 32836720), (5, 26269376), (7, 18763840), (8, 16418360), (10, 13134688), (14, 9381920), (16, 8209180), (20, 6567344), (28, 4690960), (32, 4104590), (35, 3752768), (40, 3283672), (56, 2345480), (64, 2052295), (70, 1876384), (80, 1641836), (112, 1172740), (140, 938192), (160, 820918), (191, 687680), (224, 586370), (280, 469096), (307, 427840), (320, 410459), (382, 343840), (448, 293185), (560, 234548), (614, 213920), (764, 171920), (955, 137536), (1120, 117274), (1228, 106960), (1337, 98240), (1528, 85960), (1535, 85568), (1910, 68768), (2149, 61120), (2240, 58637), (2456, 53480), (2674, 49120), (3056, 42980), (3070, 42784), (3820, 34384), (4298, 30560), (4912, 26740), (5348, 24560), (6112, 21490), (6140, 21392), (6685, 19648), (7640, 17192), (8596, 15280), (9824, 13370), (10696, 12280), (10745, 12224)]