207383680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 612214200

約数和(自身を除く): 404830520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 389, 392, 448, 476, 490, 544, 560, 595, 640, 680, 778, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1360, 1556, 1568, 1666, 1904, 1945, 1960, 2176, 2240, 2380, 2720, 2723, 3112, 3136, 3332, 3808, 3890, 3920, 4165, 4480, 4760, 5440, 5446, 6224, 6272, 6613, 6664, 7616, 7780, 7840, 8330, 9520, 10880, 10892, 12448, 13226, 13328, 13615, 15232, 15560, 15680, 16660, 19040, 19061, 21784, 24896, 26452, 26656, 27230, 31120, 31360, 33065, 33320, 38080, 38122, 43568, 46291, 49792, 52904, 53312, 54460, 62240, 66130, 66640, 76160, 76244, 87136, 92582, 95305, 105808, 106624, 108920, 124480, 132260, 133280, 152488, 174272, 185164, 190610, 211616, 217840, 231455, 248960, 264520, 266560, 304976, 324037, 348544, 370328, 381220, 423232, 435680, 462910, 529040, 533120, 609952, 648074, 740656, 762440, 846464, 871360, 925820, 1058080, 1219904, 1296148, 1481312, 1524880, 1620185, 1742720, 1851640, 2116160, 2439808, 2592296, 2962624, 3049760, 3240370, 3703280, 4232320, 5184592, 5925248, 6099520, 6480740, 7406560, 10369184, 12199040, 12961480, 14813120, 20738368, 25922960, 29626240, 41476736, 51845920, 103691840, 207383680]

約数ペア:

[(1, 207383680), (2, 103691840), (4, 51845920), (5, 41476736), (7, 29626240), (8, 25922960), (10, 20738368), (14, 14813120), (16, 12961480), (17, 12199040), (20, 10369184), (28, 7406560), (32, 6480740), (34, 6099520), (35, 5925248), (40, 5184592), (49, 4232320), (56, 3703280), (64, 3240370), (68, 3049760), (70, 2962624), (80, 2592296), (85, 2439808), (98, 2116160), (112, 1851640), (119, 1742720), (128, 1620185), (136, 1524880), (140, 1481312), (160, 1296148), (170, 1219904), (196, 1058080), (224, 925820), (238, 871360), (245, 846464), (272, 762440), (280, 740656), (320, 648074), (340, 609952), (389, 533120), (392, 529040), (448, 462910), (476, 435680), (490, 423232), (544, 381220), (560, 370328), (595, 348544), (640, 324037), (680, 304976), (778, 266560), (784, 264520), (833, 248960), (896, 231455), (952, 217840), (980, 211616), (1088, 190610), (1120, 185164), (1190, 174272), (1360, 152488), (1556, 133280), (1568, 132260), (1666, 124480), (1904, 108920), (1945, 106624), (1960, 105808), (2176, 95305), (2240, 92582), (2380, 87136), (2720, 76244), (2723, 76160), (3112, 66640), (3136, 66130), (3332, 62240), (3808, 54460), (3890, 53312), (3920, 52904), (4165, 49792), (4480, 46291), (4760, 43568), (5440, 38122), (5446, 38080), (6224, 33320), (6272, 33065), (6613, 31360), (6664, 31120), (7616, 27230), (7780, 26656), (7840, 26452), (8330, 24896), (9520, 21784), (10880, 19061), (10892, 19040), (12448, 16660), (13226, 15680), (13328, 15560), (13615, 15232)]