164904960

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 585087552

約数和(自身を除く): 420182592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 122, 128, 132, 160, 165, 176, 183, 192, 220, 240, 244, 256, 264, 305, 320, 330, 352, 366, 384, 440, 480, 488, 512, 528, 610, 640, 660, 671, 704, 732, 768, 880, 915, 960, 976, 1024, 1056, 1220, 1280, 1320, 1342, 1408, 1464, 1536, 1760, 1830, 1920, 1952, 2013, 2048, 2112, 2440, 2560, 2640, 2684, 2816, 2928, 3072, 3355, 3520, 3660, 3840, 3904, 4026, 4096, 4224, 4880, 5120, 5280, 5368, 5632, 5856, 6144, 6710, 7040, 7320, 7680, 7808, 8052, 8192, 8448, 9760, 10065, 10240, 10560, 10736, 11264, 11712, 12288, 13420, 14080, 14640, 15360, 15616, 16104, 16384, 16896, 19520, 20130, 20480, 21120, 21472, 22528, 23424, 24576, 26840, 28160, 29280, 30720, 31232, 32208, 33792, 39040, 40260, 40960, 42240, 42944, 45056, 46848, 49152, 53680, 56320, 58560, 61440, 62464, 64416, 67584, 78080, 80520, 81920, 84480, 85888, 90112, 93696, 107360, 112640, 117120, 122880, 124928, 128832, 135168, 156160, 161040, 168960, 171776, 180224, 187392, 214720, 225280, 234240, 245760, 249856, 257664, 270336, 312320, 322080, 337920, 343552, 374784, 429440, 450560, 468480, 499712, 515328, 540672, 624640, 644160, 675840, 687104, 749568, 858880, 901120, 936960, 999424, 1030656, 1249280, 1288320, 1351680, 1374208, 1499136, 1717760, 1873920, 2061312, 2498560, 2576640, 2703360, 2748416, 2998272, 3435520, 3747840, 4122624, 4997120, 5153280, 5496832, 6871040, 7495680, 8245248, 10306560, 10993664, 13742080, 14991360, 16490496, 20613120, 27484160, 32980992, 41226240, 54968320, 82452480, 164904960]

約数ペア:

[(1, 164904960), (2, 82452480), (3, 54968320), (4, 41226240), (5, 32980992), (6, 27484160), (8, 20613120), (10, 16490496), (11, 14991360), (12, 13742080), (15, 10993664), (16, 10306560), (20, 8245248), (22, 7495680), (24, 6871040), (30, 5496832), (32, 5153280), (33, 4997120), (40, 4122624), (44, 3747840), (48, 3435520), (55, 2998272), (60, 2748416), (61, 2703360), (64, 2576640), (66, 2498560), (80, 2061312), (88, 1873920), (96, 1717760), (110, 1499136), (120, 1374208), (122, 1351680), (128, 1288320), (132, 1249280), (160, 1030656), (165, 999424), (176, 936960), (183, 901120), (192, 858880), (220, 749568), (240, 687104), (244, 675840), (256, 644160), (264, 624640), (305, 540672), (320, 515328), (330, 499712), (352, 468480), (366, 450560), (384, 429440), (440, 374784), (480, 343552), (488, 337920), (512, 322080), (528, 312320), (610, 270336), (640, 257664), (660, 249856), (671, 245760), (704, 234240), (732, 225280), (768, 214720), (880, 187392), (915, 180224), (960, 171776), (976, 168960), (1024, 161040), (1056, 156160), (1220, 135168), (1280, 128832), (1320, 124928), (1342, 122880), (1408, 117120), (1464, 112640), (1536, 107360), (1760, 93696), (1830, 90112), (1920, 85888), (1952, 84480), (2013, 81920), (2048, 80520), (2112, 78080), (2440, 67584), (2560, 64416), (2640, 62464), (2684, 61440), (2816, 58560), (2928, 56320), (3072, 53680), (3355, 49152), (3520, 46848), (3660, 45056), (3840, 42944), (3904, 42240), (4026, 40960), (4096, 40260), (4224, 39040), (4880, 33792), (5120, 32208), (5280, 31232), (5368, 30720), (5632, 29280), (5856, 28160), (6144, 26840), (6710, 24576), (7040, 23424), (7320, 22528), (7680, 21472), (7808, 21120), (8052, 20480), (8192, 20130), (8448, 19520), (9760, 16896), (10065, 16384), (10240, 16104), (10560, 15616), (10736, 15360), (11264, 14640), (11712, 14080), (12288, 13420)]