18217820160

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:96

約数の個数: 840

約数和(自身を含む): 73029516120

約数和(自身を除く): 54811695960

約数列:

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5120, 5130, 5168, 5184, 5202, 5440, 5472, 5491, 5508, 5760, 5780, 5814, 6080, 6120, 6144, 6156, 6460, 6480, 6528, 6840, 6885, 6912, 6936, 7296, 7344, 7680, 7695, 7752, 7803, 8160, 8192, 8208, 8640, 8670, 8704, 8721, 9120, 9180, 9216, 9248, 9690, 9728, 9792, 10240, 10260, 10336, 10368, 10404, 10880, 10944, 10982, 11016, 11520, 11560, 11628, 12160, 12240, 12288, 12312, 12920, 12960, 13005, 13056, 13680, 13770, 13824, 13872, 14535, 14592, 14688, 15360, 15390, 15504, 15606, 16320, 16416, 16473, 17280, 17340, 17408, 17442, 18240, 18360, 18432, 18496, 19380, 19456, 19584, 20480, 20520, 20672, 20736, 20808, 21760, 21888, 21964, 22032, 23040, 23120, 23256, 23409, 24320, 24480, 24576, 24624, 25840, 25920, 26010, 26112, 26163, 27360, 27455, 27540, 27648, 27744, 29070, 29184, 29376, 30720, 30780, 31008, 31212, 32640, 32832, 32946, 34560, 34680, 34816, 34884, 36480, 36720, 36864, 36992, 38760, 38912, 39015, 39168, 40960, 41040, 41344, 41472, 41616, 43520, 43605, 43776, 43928, 44064, 46080, 46240, 46512, 46818, 48640, 48960, 49248, 49419, 51680, 51840, 52020, 52224, 52326, 54720, 54910, 55080, 55296, 55488, 58140, 58368, 58752, 61440, 61560, 62016, 62424, 65280, 65664, 65892, 69120, 69360, 69632, 69768, 72960, 73440, 73728, 73984, 77520, 77824, 78030, 78336, 82080, 82365, 82688, 82944, 83232, 87040, 87210, 87552, 87856, 88128, 92160, 92480, 93024, 93636, 97280, 97920, 98496, 98838, 103360, 103680, 104040, 104448, 104652, 109440, 109820, 110160, 110592, 110976, 116280, 116736, 117045, 117504, 122880, 123120, 124032, 124848, 130560, 130815, 131328, 131784, 138240, 138720, 139264, 139536, 145920, 146880, 147968, 148257, 155040, 155648, 156060, 156672, 164160, 164730, 165376, 165888, 166464, 174080, 174420, 175104, 175712, 176256, 184320, 184960, 186048, 187272, 194560, 195840, 196992, 197676, 206720, 207360, 208080, 208896, 209304, 218880, 219640, 220320, 221184, 221952, 232560, 233472, 234090, 235008, 246240, 247095, 248064, 249696, 261120, 261630, 262656, 263568, 276480, 277440, 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11280384, 11837440, 11860560, 11907072, 11985408, 12607488, 12651264, 13230080, 13317120, 13395456, 14056960, 14100480, 14232672, 14883840, 14981760, 15759360, 15814080, 15980544, 16744320, 16868352, 17756160, 17790840, 17860608, 18800640, 18976896, 19845120, 19975680, 21012480, 21085440, 21307392, 22325760, 22491136, 23721120, 23814144, 23970816, 25302528, 26634240, 26790912, 28113920, 28200960, 28465344, 29767680, 29963520, 31518720, 31628160, 31961088, 33488640, 33736704, 35512320, 35581680, 35721216, 37953792, 39690240, 39951360, 42170880, 44651520, 44982272, 47442240, 47941632, 50605056, 53268480, 53581824, 56227840, 56401920, 56930688, 59535360, 59927040, 63037440, 63256320, 63922176, 66977280, 67473408, 71163360, 71442432, 75907584, 79902720, 84341760, 89303040, 94884480, 95883264, 101210112, 106536960, 107163648, 112455680, 113861376, 119070720, 119854080, 126512640, 133954560, 134946816, 142326720, 151815168, 159805440, 168683520, 178606080, 189768960, 191766528, 202420224, 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約数ペア:

[(1, 18217820160), (2, 9108910080), (3, 6072606720), (4, 4554455040), (5, 3643564032), (6, 3036303360), (8, 2277227520), (9, 2024202240), (10, 1821782016), (12, 1518151680), (15, 1214521344), (16, 1138613760), (17, 1071636480), (18, 1012101120), (19, 958832640), (20, 910891008), (24, 759075840), (27, 674734080), (30, 607260672), (32, 569306880), (34, 535818240), (36, 506050560), (38, 479416320), (40, 455445504), (45, 404840448), (48, 379537920), (51, 357212160), (54, 337367040), (57, 319610880), (60, 303630336), (64, 284653440), (68, 267909120), (72, 253025280), (76, 239708160), (80, 227722752), (81, 224911360), (85, 214327296), (90, 202420224), (95, 191766528), (96, 189768960), (102, 178606080), (108, 168683520), (114, 159805440), (120, 151815168), (128, 142326720), (135, 134946816), (136, 133954560), (144, 126512640), (152, 119854080), (153, 119070720), (160, 113861376), (162, 112455680), (170, 107163648), (171, 106536960), (180, 101210112), (190, 95883264), (192, 94884480), (204, 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