214798080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 802948608

約数和(自身を除く): 588150528

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, 131, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 262, 280, 305, 320, 336, 366, 384, 393, 420, 427, 448, 480, 488, 524, 560, 610, 640, 655, 672, 732, 768, 786, 840, 854, 896, 915, 917, 960, 976, 1048, 1120, 1220, 1280, 1281, 1310, 1344, 1464, 1572, 1680, 1708, 1792, 1830, 1834, 1920, 1952, 1965, 2096, 2135, 2240, 2440, 2562, 2620, 2688, 2751, 2928, 3144, 3360, 3416, 3660, 3668, 3840, 3904, 3930, 4192, 4270, 4480, 4585, 4880, 5124, 5240, 5376, 5502, 5856, 6288, 6405, 6720, 6832, 7320, 7336, 7808, 7860, 7991, 8384, 8540, 8960, 9170, 9760, 10248, 10480, 11004, 11712, 12576, 12810, 13440, 13664, 13755, 14640, 14672, 15616, 15720, 15982, 16768, 17080, 18340, 19520, 20496, 20960, 22008, 23424, 23973, 25152, 25620, 26880, 27328, 27510, 29280, 29344, 31440, 31964, 33536, 34160, 36680, 39040, 39955, 40992, 41920, 44016, 46848, 47946, 50304, 51240, 54656, 55020, 55937, 58560, 58688, 62880, 63928, 68320, 73360, 78080, 79910, 81984, 83840, 88032, 95892, 100608, 102480, 109312, 110040, 111874, 117120, 117376, 119865, 125760, 127856, 136640, 146720, 159820, 163968, 167680, 167811, 176064, 191784, 204960, 220080, 223748, 234240, 234752, 239730, 251520, 255712, 273280, 279685, 293440, 319640, 327936, 335622, 352128, 383568, 409920, 440160, 447496, 479460, 503040, 511424, 546560, 559370, 586880, 639280, 671244, 704256, 767136, 819840, 839055, 880320, 894992, 958920, 1022848, 1118740, 1173760, 1278560, 1342488, 1534272, 1639680, 1678110, 1760640, 1789984, 1917840, 2045696, 2237480, 2557120, 2684976, 3068544, 3356220, 3521280, 3579968, 3835680, 4474960, 5114240, 5369952, 6137088, 6712440, 7159936, 7671360, 8949920, 10228480, 10739904, 13424880, 14319872, 15342720, 17899840, 21479808, 26849760, 30685440, 35799680, 42959616, 53699520, 71599360, 107399040, 214798080]

約数ペア:

[(1, 214798080), (2, 107399040), (3, 71599360), (4, 53699520), (5, 42959616), (6, 35799680), (7, 30685440), (8, 26849760), (10, 21479808), (12, 17899840), (14, 15342720), (15, 14319872), (16, 13424880), (20, 10739904), (21, 10228480), (24, 8949920), (28, 7671360), (30, 7159936), (32, 6712440), (35, 6137088), (40, 5369952), (42, 5114240), (48, 4474960), (56, 3835680), (60, 3579968), (61, 3521280), (64, 3356220), (70, 3068544), (80, 2684976), (84, 2557120), (96, 2237480), (105, 2045696), (112, 1917840), (120, 1789984), (122, 1760640), (128, 1678110), (131, 1639680), (140, 1534272), (160, 1342488), (168, 1278560), (183, 1173760), (192, 1118740), (210, 1022848), (224, 958920), (240, 894992), (244, 880320), (256, 839055), (262, 819840), (280, 767136), (305, 704256), (320, 671244), (336, 639280), (366, 586880), (384, 559370), (393, 546560), (420, 511424), (427, 503040), (448, 479460), (480, 447496), (488, 440160), (524, 409920), (560, 383568), (610, 352128), (640, 335622), (655, 327936), (672, 319640), (732, 293440), (768, 279685), (786, 273280), (840, 255712), (854, 251520), (896, 239730), (915, 234752), (917, 234240), (960, 223748), (976, 220080), (1048, 204960), (1120, 191784), (1220, 176064), (1280, 167811), (1281, 167680), (1310, 163968), (1344, 159820), (1464, 146720), (1572, 136640), (1680, 127856), (1708, 125760), (1792, 119865), (1830, 117376), (1834, 117120), (1920, 111874), (1952, 110040), (1965, 109312), (2096, 102480), (2135, 100608), (2240, 95892), (2440, 88032), (2562, 83840), (2620, 81984), (2688, 79910), (2751, 78080), (2928, 73360), (3144, 68320), (3360, 63928), (3416, 62880), (3660, 58688), (3668, 58560), (3840, 55937), (3904, 55020), (3930, 54656), (4192, 51240), (4270, 50304), (4480, 47946), (4585, 46848), (4880, 44016), (5124, 41920), (5240, 40992), (5376, 39955), (5502, 39040), (5856, 36680), (6288, 34160), (6405, 33536), (6720, 31964), (6832, 31440), (7320, 29344), (7336, 29280), (7808, 27510), (7860, 27328), (7991, 26880), (8384, 25620), (8540, 25152), (8960, 23973), (9170, 23424), (9760, 22008), (10248, 20960), (10480, 20496), (11004, 19520), (11712, 18340), (12576, 17080), (12810, 16768), (13440, 15982), (13664, 15720), (13755, 15616), (14640, 14672)]