130073440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 366109632

約数和(自身を除く): 236036192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 160, 188, 196, 224, 235, 245, 280, 329, 353, 376, 392, 470, 490, 560, 658, 706, 752, 784, 940, 980, 1120, 1316, 1412, 1504, 1568, 1645, 1765, 1880, 1960, 2303, 2471, 2632, 2824, 3290, 3530, 3760, 3920, 4606, 4942, 5264, 5648, 6580, 7060, 7520, 7840, 9212, 9884, 10528, 11296, 11515, 12355, 13160, 14120, 16591, 17297, 18424, 19768, 23030, 24710, 26320, 28240, 33182, 34594, 36848, 39536, 46060, 49420, 52640, 56480, 66364, 69188, 73696, 79072, 82955, 86485, 92120, 98840, 116137, 132728, 138376, 165910, 172970, 184240, 197680, 232274, 265456, 276752, 331820, 345940, 368480, 395360, 464548, 530912, 553504, 580685, 663640, 691880, 812959, 929096, 1161370, 1327280, 1383760, 1625918, 1858192, 2322740, 2654560, 2767520, 3251836, 3716384, 4064795, 4645480, 6503672, 8129590, 9290960, 13007344, 16259180, 18581920, 26014688, 32518360, 65036720, 130073440]

約数ペア:

[(1, 130073440), (2, 65036720), (4, 32518360), (5, 26014688), (7, 18581920), (8, 16259180), (10, 13007344), (14, 9290960), (16, 8129590), (20, 6503672), (28, 4645480), (32, 4064795), (35, 3716384), (40, 3251836), (47, 2767520), (49, 2654560), (56, 2322740), (70, 1858192), (80, 1625918), (94, 1383760), (98, 1327280), (112, 1161370), (140, 929096), (160, 812959), (188, 691880), (196, 663640), (224, 580685), (235, 553504), (245, 530912), (280, 464548), (329, 395360), (353, 368480), (376, 345940), (392, 331820), (470, 276752), (490, 265456), (560, 232274), (658, 197680), (706, 184240), (752, 172970), (784, 165910), (940, 138376), (980, 132728), (1120, 116137), (1316, 98840), (1412, 92120), (1504, 86485), (1568, 82955), (1645, 79072), (1765, 73696), (1880, 69188), (1960, 66364), (2303, 56480), (2471, 52640), (2632, 49420), (2824, 46060), (3290, 39536), (3530, 36848), (3760, 34594), (3920, 33182), (4606, 28240), (4942, 26320), (5264, 24710), (5648, 23030), (6580, 19768), (7060, 18424), (7520, 17297), (7840, 16591), (9212, 14120), (9884, 13160), (10528, 12355), (11296, 11515)]