180175422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 447653376

約数和(自身を除く): 267477954

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 69, 71, 74, 111, 138, 142, 161, 213, 222, 259, 322, 426, 483, 497, 518, 777, 851, 966, 994, 1491, 1554, 1633, 1702, 2553, 2627, 2982, 3266, 4899, 5041, 5106, 5254, 5957, 7881, 9798, 10082, 11431, 11914, 15123, 15762, 17871, 18389, 22862, 30246, 34293, 35287, 35742, 36778, 55167, 60421, 68586, 70574, 105861, 110334, 115943, 120842, 181263, 186517, 211722, 231886, 347829, 362526, 373034, 422947, 559551, 695658, 811601, 845894, 1119102, 1268841, 1305619, 1623202, 2434803, 2537682, 2611238, 3916857, 4289891, 4869606, 7833714, 8579782, 12869673, 25739346, 30029237, 60058474, 90087711, 180175422]

約数ペア:

[(1, 180175422), (2, 90087711), (3, 60058474), (6, 30029237), (7, 25739346), (14, 12869673), (21, 8579782), (23, 7833714), (37, 4869606), (42, 4289891), (46, 3916857), (69, 2611238), (71, 2537682), (74, 2434803), (111, 1623202), (138, 1305619), (142, 1268841), (161, 1119102), (213, 845894), (222, 811601), (259, 695658), (322, 559551), (426, 422947), (483, 373034), (497, 362526), (518, 347829), (777, 231886), (851, 211722), (966, 186517), (994, 181263), (1491, 120842), (1554, 115943), (1633, 110334), (1702, 105861), (2553, 70574), (2627, 68586), (2982, 60421), (3266, 55167), (4899, 36778), (5041, 35742), (5106, 35287), (5254, 34293), (5957, 30246), (7881, 22862), (9798, 18389), (10082, 17871), (11431, 15762), (11914, 15123)]