180693568

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 411992064

約数和(自身を除く): 231298496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 47, 64, 86, 88, 94, 127, 172, 176, 188, 254, 344, 352, 376, 473, 508, 517, 688, 704, 752, 946, 1016, 1034, 1376, 1397, 1504, 1892, 2021, 2032, 2068, 2752, 2794, 3008, 3784, 4042, 4064, 4136, 5461, 5588, 5969, 7568, 8084, 8128, 8272, 10922, 11176, 11938, 15136, 16168, 16544, 21844, 22231, 22352, 23876, 30272, 32336, 33088, 43688, 44462, 44704, 47752, 60071, 64672, 65659, 87376, 88924, 89408, 95504, 120142, 129344, 131318, 174752, 177848, 191008, 240284, 256667, 262636, 349504, 355696, 382016, 480568, 513334, 525272, 711392, 961136, 1026668, 1050544, 1422784, 1922272, 2053336, 2101088, 2823337, 3844544, 4106672, 4202176, 5646674, 8213344, 11293348, 16426688, 22586696, 45173392, 90346784, 180693568]

約数ペア:

[(1, 180693568), (2, 90346784), (4, 45173392), (8, 22586696), (11, 16426688), (16, 11293348), (22, 8213344), (32, 5646674), (43, 4202176), (44, 4106672), (47, 3844544), (64, 2823337), (86, 2101088), (88, 2053336), (94, 1922272), (127, 1422784), (172, 1050544), (176, 1026668), (188, 961136), (254, 711392), (344, 525272), (352, 513334), (376, 480568), (473, 382016), (508, 355696), (517, 349504), (688, 262636), (704, 256667), (752, 240284), (946, 191008), (1016, 177848), (1034, 174752), (1376, 131318), (1397, 129344), (1504, 120142), (1892, 95504), (2021, 89408), (2032, 88924), (2068, 87376), (2752, 65659), (2794, 64672), (3008, 60071), (3784, 47752), (4042, 44704), (4064, 44462), (4136, 43688), (5461, 33088), (5588, 32336), (5969, 30272), (7568, 23876), (8084, 22352), (8128, 22231), (8272, 21844), (10922, 16544), (11176, 16168), (11938, 15136)]