156942575020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{70429}}^1$

素因数の和:71903

約数の個数: 96

約数和(自身を含む): 411194004480

約数和(自身を除く): 254251429460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1447, 1540, 2894, 5788, 7235, 10129, 14470, 15917, 20258, 28940, 31834, 40516, 50645, 63668, 70429, 79585, 101290, 111419, 140858, 159170, 202580, 222838, 281716, 318340, 352145, 445676, 493003, 557095, 704290, 774719, 986006, 1114190, 1408580, 1549438, 1972012, 2228380, 2465015, 3098876, 3873595, 4930030, 5423033, 7747190, 9860060, 10846066, 15494380, 21692132, 27115165, 54230330, 101910763, 108460660, 203821526, 407643052, 509553815, 713375341, 1019107630, 1121018393, 1426750682, 2038215260, 2242036786, 2853501364, 3566876705, 4484073572, 5605091965, 7133753410, 7847128751, 11210183930, 14267506820, 15694257502, 22420367860, 31388515004, 39235643755, 78471287510, 156942575020]

約数ペア:

[(1, 156942575020), (2, 78471287510), (4, 39235643755), (5, 31388515004), (7, 22420367860), (10, 15694257502), (11, 14267506820), (14, 11210183930), (20, 7847128751), (22, 7133753410), (28, 5605091965), (35, 4484073572), (44, 3566876705), (55, 2853501364), (70, 2242036786), (77, 2038215260), (110, 1426750682), (140, 1121018393), (154, 1019107630), (220, 713375341), (308, 509553815), (385, 407643052), (770, 203821526), (1447, 108460660), (1540, 101910763), (2894, 54230330), (5788, 27115165), (7235, 21692132), (10129, 15494380), (14470, 10846066), (15917, 9860060), (20258, 7747190), (28940, 5423033), (31834, 4930030), (40516, 3873595), (50645, 3098876), (63668, 2465015), (70429, 2228380), (79585, 1972012), (101290, 1549438), (111419, 1408580), (140858, 1114190), (159170, 986006), (202580, 774719), (222838, 704290), (281716, 557095), (318340, 493003), (352145, 445676)]