212080128

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 658975680

約数和(自身を除く): 446895552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 43, 48, 52, 57, 64, 76, 78, 86, 96, 104, 114, 128, 129, 152, 156, 169, 172, 192, 208, 228, 247, 256, 258, 304, 312, 338, 344, 384, 416, 456, 494, 507, 512, 516, 559, 608, 624, 676, 688, 741, 768, 817, 832, 912, 988, 1014, 1032, 1118, 1216, 1248, 1352, 1376, 1482, 1536, 1634, 1664, 1677, 1824, 1976, 2028, 2064, 2236, 2432, 2451, 2496, 2704, 2752, 2964, 3211, 3268, 3328, 3354, 3648, 3952, 4056, 4128, 4472, 4864, 4902, 4992, 5408, 5504, 5928, 6422, 6536, 6656, 6708, 7267, 7296, 7904, 8112, 8256, 8944, 9633, 9728, 9804, 9984, 10621, 10816, 11008, 11856, 12844, 13072, 13416, 14534, 14592, 15808, 16224, 16512, 17888, 19266, 19608, 19968, 21242, 21632, 21801, 22016, 23712, 25688, 26144, 26832, 29068, 29184, 31616, 31863, 32448, 33024, 35776, 38532, 39216, 42484, 43264, 43602, 47424, 51376, 52288, 53664, 58136, 63232, 63726, 64896, 66048, 71552, 77064, 78432, 84968, 86528, 87204, 94848, 102752, 104576, 107328, 116272, 126464, 127452, 129792, 138073, 143104, 154128, 156864, 169936, 174408, 189696, 205504, 209152, 214656, 232544, 254904, 259584, 276146, 286208, 308256, 313728, 339872, 348816, 379392, 411008, 414219, 418304, 429312, 465088, 509808, 552292, 616512, 627456, 679744, 697632, 822016, 828438, 858624, 930176, 1019616, 1104584, 1233024, 1254912, 1359488, 1395264, 1644032, 1656876, 1860352, 2039232, 2209168, 2466048, 2718976, 2790528, 3313752, 3720704, 4078464, 4418336, 4932096, 5437952, 5581056, 6627504, 8156928, 8836672, 11162112, 13255008, 16313856, 17673344, 26510016, 35346688, 53020032, 70693376, 106040064, 212080128]

約数ペア:

[(1, 212080128), (2, 106040064), (3, 70693376), (4, 53020032), (6, 35346688), (8, 26510016), (12, 17673344), (13, 16313856), (16, 13255008), (19, 11162112), (24, 8836672), (26, 8156928), (32, 6627504), (38, 5581056), (39, 5437952), (43, 4932096), (48, 4418336), (52, 4078464), (57, 3720704), (64, 3313752), (76, 2790528), (78, 2718976), (86, 2466048), (96, 2209168), (104, 2039232), (114, 1860352), (128, 1656876), (129, 1644032), (152, 1395264), (156, 1359488), (169, 1254912), (172, 1233024), (192, 1104584), (208, 1019616), (228, 930176), (247, 858624), (256, 828438), (258, 822016), (304, 697632), (312, 679744), (338, 627456), (344, 616512), (384, 552292), (416, 509808), (456, 465088), (494, 429312), (507, 418304), (512, 414219), (516, 411008), (559, 379392), (608, 348816), (624, 339872), (676, 313728), (688, 308256), (741, 286208), (768, 276146), (817, 259584), (832, 254904), (912, 232544), (988, 214656), (1014, 209152), (1032, 205504), (1118, 189696), (1216, 174408), (1248, 169936), (1352, 156864), (1376, 154128), (1482, 143104), (1536, 138073), (1634, 129792), (1664, 127452), (1677, 126464), (1824, 116272), (1976, 107328), (2028, 104576), (2064, 102752), (2236, 94848), (2432, 87204), (2451, 86528), (2496, 84968), (2704, 78432), (2752, 77064), (2964, 71552), (3211, 66048), (3268, 64896), (3328, 63726), (3354, 63232), (3648, 58136), (3952, 53664), (4056, 52288), (4128, 51376), (4472, 47424), (4864, 43602), (4902, 43264), (4992, 42484), (5408, 39216), (5504, 38532), (5928, 35776), (6422, 33024), (6536, 32448), (6656, 31863), (6708, 31616), (7267, 29184), (7296, 29068), (7904, 26832), (8112, 26144), (8256, 25688), (8944, 23712), (9633, 22016), (9728, 21801), (9804, 21632), (9984, 21242), (10621, 19968), (10816, 19608), (11008, 19266), (11856, 17888), (12844, 16512), (13072, 16224), (13416, 15808), (14534, 14592)]