120889856

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 276373680

約数和(自身を除く): 155483824

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 64, 68, 76, 86, 128, 136, 152, 172, 256, 272, 289, 304, 323, 344, 512, 544, 578, 608, 646, 688, 731, 817, 1088, 1156, 1216, 1292, 1376, 1462, 1634, 2176, 2312, 2432, 2584, 2752, 2924, 3268, 4352, 4624, 4864, 5168, 5491, 5504, 5848, 6536, 8704, 9248, 9728, 10336, 10982, 11008, 11696, 12427, 13072, 13889, 18496, 20672, 21964, 22016, 23392, 24854, 26144, 27778, 36992, 41344, 43928, 46784, 49708, 52288, 55556, 73984, 82688, 87856, 93568, 99416, 104576, 111112, 147968, 165376, 175712, 187136, 198832, 209152, 222224, 236113, 351424, 374272, 397664, 418304, 444448, 472226, 702848, 795328, 888896, 944452, 1405696, 1590656, 1777792, 1888904, 2811392, 3181312, 3555584, 3777808, 6362624, 7111168, 7555616, 15111232, 30222464, 60444928, 120889856]

約数ペア:

[(1, 120889856), (2, 60444928), (4, 30222464), (8, 15111232), (16, 7555616), (17, 7111168), (19, 6362624), (32, 3777808), (34, 3555584), (38, 3181312), (43, 2811392), (64, 1888904), (68, 1777792), (76, 1590656), (86, 1405696), (128, 944452), (136, 888896), (152, 795328), (172, 702848), (256, 472226), (272, 444448), (289, 418304), (304, 397664), (323, 374272), (344, 351424), (512, 236113), (544, 222224), (578, 209152), (608, 198832), (646, 187136), (688, 175712), (731, 165376), (817, 147968), (1088, 111112), (1156, 104576), (1216, 99416), (1292, 93568), (1376, 87856), (1462, 82688), (1634, 73984), (2176, 55556), (2312, 52288), (2432, 49708), (2584, 46784), (2752, 43928), (2924, 41344), (3268, 36992), (4352, 27778), (4624, 26144), (4864, 24854), (5168, 23392), (5491, 22016), (5504, 21964), (5848, 20672), (6536, 18496), (8704, 13889), (9248, 13072), (9728, 12427), (10336, 11696), (10982, 11008)]