134555120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1258

約数の個数: 80

約数和(自身を含む): 359375808

約数和(自身を除く): 224820688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 964, 997, 1205, 1687, 1928, 1994, 2410, 3374, 3856, 3988, 4820, 4985, 6748, 6979, 7976, 8435, 9640, 9970, 13496, 13958, 15952, 16870, 19280, 19940, 26992, 27916, 33740, 34895, 39880, 55832, 67480, 69790, 79760, 111664, 134960, 139580, 240277, 279160, 480554, 558320, 961108, 1201385, 1681939, 1922216, 2402770, 3363878, 3844432, 4805540, 6727756, 8409695, 9611080, 13455512, 16819390, 19222160, 26911024, 33638780, 67277560, 134555120]

約数ペア:

[(1, 134555120), (2, 67277560), (4, 33638780), (5, 26911024), (7, 19222160), (8, 16819390), (10, 13455512), (14, 9611080), (16, 8409695), (20, 6727756), (28, 4805540), (35, 3844432), (40, 3363878), (56, 2402770), (70, 1922216), (80, 1681939), (112, 1201385), (140, 961108), (241, 558320), (280, 480554), (482, 279160), (560, 240277), (964, 139580), (997, 134960), (1205, 111664), (1687, 79760), (1928, 69790), (1994, 67480), (2410, 55832), (3374, 39880), (3856, 34895), (3988, 33740), (4820, 27916), (4985, 26992), (6748, 19940), (6979, 19280), (7976, 16870), (8435, 15952), (9640, 13958), (9970, 13496)]