128254896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 459613440

約数和(自身を除く): 331358544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 43, 44, 48, 56, 63, 66, 72, 77, 84, 86, 88, 99, 112, 126, 129, 132, 144, 154, 168, 172, 176, 198, 231, 252, 258, 264, 269, 301, 308, 336, 344, 387, 396, 462, 473, 504, 516, 528, 538, 602, 616, 688, 693, 774, 792, 807, 903, 924, 946, 1008, 1032, 1076, 1204, 1232, 1386, 1419, 1548, 1584, 1614, 1806, 1848, 1883, 1892, 2064, 2152, 2408, 2421, 2709, 2772, 2838, 2959, 3096, 3228, 3311, 3612, 3696, 3766, 3784, 4257, 4304, 4816, 4842, 5418, 5544, 5649, 5676, 5918, 6192, 6456, 6622, 7224, 7532, 7568, 8514, 8877, 9684, 9933, 10836, 11088, 11298, 11352, 11567, 11836, 12912, 13244, 14448, 15064, 16947, 17028, 17754, 19368, 19866, 20713, 21672, 22596, 22704, 23134, 23672, 26488, 26631, 29799, 30128, 33894, 34056, 34701, 35508, 38736, 39732, 41426, 43344, 45192, 46268, 47344, 52976, 53262, 59598, 62139, 67788, 68112, 69402, 71016, 79464, 80969, 82852, 90384, 92536, 104103, 106524, 119196, 124278, 127237, 135576, 138804, 142032, 158928, 161938, 165704, 185072, 186417, 208206, 213048, 238392, 242907, 248556, 254474, 271152, 277608, 323876, 331408, 372834, 381711, 416412, 426096, 476784, 485814, 497112, 508948, 555216, 647752, 728721, 745668, 763422, 832824, 890659, 971628, 994224, 1017896, 1145133, 1295504, 1457442, 1491336, 1526844, 1665648, 1781318, 1943256, 2035792, 2290266, 2671977, 2914884, 2982672, 3053688, 3562636, 3886512, 4580532, 5343954, 5829768, 6107376, 7125272, 8015931, 9161064, 10687908, 11659536, 14250544, 16031862, 18322128, 21375816, 32063724, 42751632, 64127448, 128254896]

約数ペア:

[(1, 128254896), (2, 64127448), (3, 42751632), (4, 32063724), (6, 21375816), (7, 18322128), (8, 16031862), (9, 14250544), (11, 11659536), (12, 10687908), (14, 9161064), (16, 8015931), (18, 7125272), (21, 6107376), (22, 5829768), (24, 5343954), (28, 4580532), (33, 3886512), (36, 3562636), (42, 3053688), (43, 2982672), (44, 2914884), (48, 2671977), (56, 2290266), (63, 2035792), (66, 1943256), (72, 1781318), (77, 1665648), (84, 1526844), (86, 1491336), (88, 1457442), (99, 1295504), (112, 1145133), (126, 1017896), (129, 994224), (132, 971628), (144, 890659), (154, 832824), (168, 763422), (172, 745668), (176, 728721), (198, 647752), (231, 555216), (252, 508948), (258, 497112), (264, 485814), (269, 476784), (301, 426096), (308, 416412), (336, 381711), (344, 372834), (387, 331408), (396, 323876), (462, 277608), (473, 271152), (504, 254474), (516, 248556), (528, 242907), (538, 238392), (602, 213048), (616, 208206), (688, 186417), (693, 185072), (774, 165704), (792, 161938), (807, 158928), (903, 142032), (924, 138804), (946, 135576), (1008, 127237), (1032, 124278), (1076, 119196), (1204, 106524), (1232, 104103), (1386, 92536), (1419, 90384), (1548, 82852), (1584, 80969), (1614, 79464), (1806, 71016), (1848, 69402), (1883, 68112), (1892, 67788), (2064, 62139), (2152, 59598), (2408, 53262), (2421, 52976), (2709, 47344), (2772, 46268), (2838, 45192), (2959, 43344), (3096, 41426), (3228, 39732), (3311, 38736), (3612, 35508), (3696, 34701), (3766, 34056), (3784, 33894), (4257, 30128), (4304, 29799), (4816, 26631), (4842, 26488), (5418, 23672), (5544, 23134), (5649, 22704), (5676, 22596), (5918, 21672), (6192, 20713), (6456, 19866), (6622, 19368), (7224, 17754), (7532, 17028), (7568, 16947), (8514, 15064), (8877, 14448), (9684, 13244), (9933, 12912), (10836, 11836), (11088, 11567), (11298, 11352)]