829126760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1117}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 2337603840

約数和(自身を除く): 1508477080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 241, 280, 308, 385, 440, 482, 616, 770, 964, 1117, 1205, 1540, 1687, 1928, 2234, 2410, 2651, 3080, 3374, 4468, 4820, 5302, 5585, 6748, 7819, 8435, 8936, 9640, 10604, 11170, 12287, 13255, 13496, 15638, 16870, 18557, 21208, 22340, 24574, 26510, 31276, 33740, 37114, 39095, 44680, 49148, 53020, 61435, 62552, 67480, 74228, 78190, 86009, 92785, 98296, 106040, 122870, 148456, 156380, 172018, 185570, 245740, 269197, 312760, 344036, 371140, 430045, 491480, 538394, 688072, 742280, 860090, 1076788, 1345985, 1720180, 1884379, 2153576, 2691970, 2961167, 3440360, 3768758, 5383940, 5922334, 7537516, 9421895, 10767880, 11844668, 14805835, 15075032, 18843790, 20728169, 23689336, 29611670, 37687580, 41456338, 59223340, 75375160, 82912676, 103640845, 118446680, 165825352, 207281690, 414563380, 829126760]

約数ペア:

[(1, 829126760), (2, 414563380), (4, 207281690), (5, 165825352), (7, 118446680), (8, 103640845), (10, 82912676), (11, 75375160), (14, 59223340), (20, 41456338), (22, 37687580), (28, 29611670), (35, 23689336), (40, 20728169), (44, 18843790), (55, 15075032), (56, 14805835), (70, 11844668), (77, 10767880), (88, 9421895), (110, 7537516), (140, 5922334), (154, 5383940), (220, 3768758), (241, 3440360), (280, 2961167), (308, 2691970), (385, 2153576), (440, 1884379), (482, 1720180), (616, 1345985), (770, 1076788), (964, 860090), (1117, 742280), (1205, 688072), (1540, 538394), (1687, 491480), (1928, 430045), (2234, 371140), (2410, 344036), (2651, 312760), (3080, 269197), (3374, 245740), (4468, 185570), (4820, 172018), (5302, 156380), (5585, 148456), (6748, 122870), (7819, 106040), (8435, 98296), (8936, 92785), (9640, 86009), (10604, 78190), (11170, 74228), (12287, 67480), (13255, 62552), (13496, 61435), (15638, 53020), (16870, 49148), (18557, 44680), (21208, 39095), (22340, 37114), (24574, 33740), (26510, 31276)]