1611805440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 288

約数和(自身を含む): 5985616896

約数和(自身を除く): 4373811456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 640, 672, 732, 768, 840, 854, 896, 915, 960, 976, 983, 1120, 1220, 1280, 1281, 1344, 1464, 1680, 1708, 1792, 1830, 1920, 1952, 1966, 2135, 2240, 2440, 2562, 2688, 2928, 2949, 3360, 3416, 3660, 3840, 3904, 3932, 4270, 4480, 4880, 4915, 5124, 5376, 5856, 5898, 6405, 6720, 6832, 6881, 7320, 7808, 7864, 8540, 8960, 9760, 9830, 10248, 11712, 11796, 12810, 13440, 13664, 13762, 14640, 14745, 15616, 15728, 17080, 19520, 19660, 20496, 20643, 23424, 23592, 25620, 26880, 27328, 27524, 29280, 29490, 31456, 34160, 34405, 39040, 39320, 40992, 41286, 46848, 47184, 51240, 54656, 55048, 58560, 58980, 59963, 62912, 68320, 68810, 78080, 78640, 81984, 82572, 94368, 102480, 103215, 109312, 110096, 117120, 117960, 119926, 125824, 136640, 137620, 157280, 163968, 165144, 179889, 188736, 204960, 206430, 220192, 234240, 235920, 239852, 251648, 273280, 275240, 299815, 314560, 327936, 330288, 359778, 377472, 409920, 412860, 419741, 440384, 471840, 479704, 546560, 550480, 599630, 629120, 660576, 719556, 754944, 819840, 825720, 839482, 880768, 899445, 943680, 959408, 1100960, 1199260, 1258240, 1259223, 1321152, 1439112, 1639680, 1651440, 1678964, 1761536, 1798890, 1887360, 1918816, 2098705, 2201920, 2398520, 2518446, 2642304, 2878224, 3302880, 3357928, 3597780, 3774720, 3837632, 4197410, 4403840, 4797040, 5036892, 5284608, 5756448, 6296115, 6605760, 6715856, 7195560, 7675264, 8394820, 8807680, 9594080, 10073784, 11512896, 12592230, 13211520, 13431712, 14391120, 15350528, 16789640, 19188160, 20147568, 23025792, 25184460, 26423040, 26863424, 28782240, 33579280, 38376320, 40295136, 46051584, 50368920, 53726848, 57564480, 67158560, 76752640, 80590272, 100737840, 107453696, 115128960, 134317120, 161180544, 201475680, 230257920, 268634240, 322361088, 402951360, 537268480, 805902720, 1611805440]

約数ペア:

[(1, 1611805440), (2, 805902720), (3, 537268480), (4, 402951360), (5, 322361088), (6, 268634240), (7, 230257920), (8, 201475680), (10, 161180544), (12, 134317120), (14, 115128960), (15, 107453696), (16, 100737840), (20, 80590272), (21, 76752640), (24, 67158560), (28, 57564480), (30, 53726848), (32, 50368920), (35, 46051584), (40, 40295136), (42, 38376320), (48, 33579280), (56, 28782240), (60, 26863424), (61, 26423040), (64, 25184460), (70, 23025792), (80, 20147568), (84, 19188160), (96, 16789640), (105, 15350528), (112, 14391120), (120, 13431712), (122, 13211520), (128, 12592230), (140, 11512896), (160, 10073784), (168, 9594080), (183, 8807680), (192, 8394820), (210, 7675264), (224, 7195560), (240, 6715856), (244, 6605760), (256, 6296115), (280, 5756448), (305, 5284608), (320, 5036892), (336, 4797040), (366, 4403840), (384, 4197410), (420, 3837632), (427, 3774720), (448, 3597780), (480, 3357928), (488, 3302880), (560, 2878224), (610, 2642304), (640, 2518446), (672, 2398520), (732, 2201920), (768, 2098705), (840, 1918816), (854, 1887360), (896, 1798890), (915, 1761536), (960, 1678964), (976, 1651440), (983, 1639680), (1120, 1439112), (1220, 1321152), (1280, 1259223), (1281, 1258240), (1344, 1199260), (1464, 1100960), (1680, 959408), (1708, 943680), (1792, 899445), (1830, 880768), (1920, 839482), (1952, 825720), (1966, 819840), (2135, 754944), (2240, 719556), (2440, 660576), (2562, 629120), (2688, 599630), (2928, 550480), (2949, 546560), (3360, 479704), (3416, 471840), (3660, 440384), (3840, 419741), (3904, 412860), (3932, 409920), (4270, 377472), (4480, 359778), (4880, 330288), (4915, 327936), (5124, 314560), (5376, 299815), (5856, 275240), (5898, 273280), (6405, 251648), (6720, 239852), (6832, 235920), (6881, 234240), (7320, 220192), (7808, 206430), (7864, 204960), (8540, 188736), (8960, 179889), (9760, 165144), (9830, 163968), (10248, 157280), (11712, 137620), (11796, 136640), (12810, 125824), (13440, 119926), (13664, 117960), (13762, 117120), (14640, 110096), (14745, 109312), (15616, 103215), (15728, 102480), (17080, 94368), (19520, 82572), (19660, 81984), (20496, 78640), (20643, 78080), (23424, 68810), (23592, 68320), (25620, 62912), (26880, 59963), (27328, 58980), (27524, 58560), (29280, 55048), (29490, 54656), (31456, 51240), (34160, 47184), (34405, 46848), (39040, 41286), (39320, 40992)]