2009172480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 480

約数和(自身を含む): 7892976960

約数和(自身を除く): 5883804480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 256, 266, 280, 281, 285, 294, 304, 320, 336, 380, 384, 392, 399, 420, 448, 456, 480, 490, 512, 532, 560, 562, 570, 588, 608, 640, 665, 672, 735, 760, 768, 784, 798, 840, 843, 896, 912, 931, 960, 980, 1064, 1120, 1124, 1140, 1176, 1216, 1280, 1330, 1344, 1405, 1470, 1520, 1536, 1568, 1596, 1680, 1686, 1792, 1824, 1862, 1920, 1960, 1967, 1995, 2128, 2240, 2248, 2280, 2352, 2432, 2560, 2660, 2688, 2793, 2810, 2940, 3040, 3136, 3192, 3360, 3372, 3584, 3648, 3724, 3840, 3920, 3934, 3990, 4215, 4256, 4480, 4496, 4560, 4655, 4704, 4864, 5320, 5339, 5376, 5586, 5620, 5880, 5901, 6080, 6272, 6384, 6720, 6744, 7296, 7448, 7680, 7840, 7868, 7980, 8430, 8512, 8960, 8992, 9120, 9310, 9408, 9728, 9835, 10640, 10678, 10752, 11172, 11240, 11760, 11802, 12160, 12544, 12768, 13440, 13488, 13769, 13965, 14592, 14896, 15680, 15736, 15960, 16017, 16860, 17024, 17920, 17984, 18240, 18620, 18816, 19670, 21280, 21356, 22344, 22480, 23520, 23604, 24320, 25088, 25536, 26695, 26880, 26976, 27538, 27930, 29184, 29505, 29792, 31360, 31472, 31920, 32034, 33720, 34048, 35968, 36480, 37240, 37373, 37632, 39340, 41307, 42560, 42712, 44688, 44960, 47040, 47208, 48640, 51072, 53390, 53760, 53952, 55076, 55860, 59010, 59584, 62720, 62944, 63840, 64068, 67440, 68096, 68845, 71936, 72960, 74480, 74746, 75264, 78680, 80085, 82614, 85120, 85424, 89376, 89920, 94080, 94416, 102144, 106780, 107904, 110152, 111720, 112119, 118020, 119168, 125440, 125888, 127680, 128136, 134880, 137690, 143872, 145920, 148960, 149492, 157360, 160170, 165228, 170240, 170848, 178752, 179840, 186865, 188160, 188832, 204288, 206535, 213560, 215808, 220304, 223440, 224238, 236040, 238336, 251776, 255360, 256272, 261611, 269760, 275380, 297920, 298984, 314720, 320340, 330456, 340480, 341696, 357504, 359680, 373730, 376320, 377664, 413070, 427120, 431616, 440608, 446880, 448476, 472080, 476672, 503552, 510720, 512544, 523222, 539520, 550760, 560595, 595840, 597968, 629440, 640680, 660912, 683392, 715008, 719360, 747460, 755328, 784833, 826140, 854240, 881216, 893760, 896952, 944160, 1007104, 1021440, 1025088, 1046444, 1079040, 1101520, 1121190, 1191680, 1195936, 1258880, 1281360, 1308055, 1321824, 1366784, 1430016, 1494920, 1510656, 1569666, 1652280, 1708480, 1762432, 1787520, 1793904, 1888320, 2050176, 2092888, 2158080, 2203040, 2242380, 2383360, 2391872, 2517760, 2562720, 2616110, 2643648, 2733568, 2989840, 3021312, 3139332, 3304560, 3416960, 3524864, 3575040, 3587808, 3776640, 3924165, 4100352, 4185776, 4406080, 4484760, 4783744, 5035520, 5125440, 5232220, 5287296, 5979680, 6278664, 6609120, 6833920, 7049728, 7150080, 7175616, 7553280, 7848330, 8200704, 8371552, 8812160, 8969520, 9567488, 10250880, 10464440, 10574592, 11959360, 12557328, 13218240, 13667840, 14351232, 15106560, 15696660, 16743104, 17624320, 17939040, 19134976, 20501760, 20928880, 21149184, 23918720, 25114656, 26436480, 28702464, 31393320, 33486208, 35248640, 35878080, 41003520, 41857760, 47837440, 50229312, 52872960, 57404928, 62786640, 66972416, 71756160, 83715520, 95674880, 100458624, 105745920, 125573280, 133944832, 143512320, 167431040, 200917248, 251146560, 287024640, 334862080, 401834496, 502293120, 669724160, 1004586240, 2009172480]

約数ペア:

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