206768640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 320

約数和(自身を含む): 756201600

約数和(自身を除く): 549432960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 109, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 218, 228, 240, 247, 256, 260, 285, 304, 312, 320, 327, 380, 384, 390, 416, 436, 456, 480, 494, 512, 520, 545, 570, 608, 624, 640, 654, 741, 760, 768, 780, 832, 872, 912, 960, 988, 1040, 1090, 1140, 1216, 1235, 1248, 1280, 1308, 1417, 1482, 1520, 1536, 1560, 1635, 1664, 1744, 1824, 1920, 1976, 2071, 2080, 2180, 2280, 2432, 2470, 2496, 2560, 2616, 2834, 2964, 3040, 3120, 3270, 3328, 3488, 3648, 3705, 3840, 3952, 4142, 4160, 4251, 4360, 4560, 4864, 4940, 4992, 5232, 5668, 5928, 6080, 6213, 6240, 6540, 6656, 6976, 7085, 7296, 7410, 7680, 7904, 8284, 8320, 8502, 8720, 9120, 9728, 9880, 9984, 10355, 10464, 11336, 11856, 12160, 12426, 12480, 13080, 13952, 14170, 14592, 14820, 15808, 16568, 16640, 17004, 17440, 18240, 19760, 19968, 20710, 20928, 21255, 22672, 23712, 24320, 24852, 24960, 26160, 26923, 27904, 28340, 29184, 29640, 31065, 31616, 33136, 33280, 34008, 34880, 36480, 39520, 41420, 41856, 42510, 45344, 47424, 48640, 49704, 49920, 52320, 53846, 55808, 56680, 59280, 62130, 63232, 66272, 68016, 69760, 72960, 79040, 80769, 82840, 83712, 85020, 90688, 94848, 99408, 99840, 104640, 107692, 113360, 118560, 124260, 126464, 132544, 134615, 136032, 139520, 145920, 158080, 161538, 165680, 167424, 170040, 181376, 189696, 198816, 209280, 215384, 226720, 237120, 248520, 265088, 269230, 272064, 279040, 316160, 323076, 331360, 340080, 362752, 379392, 397632, 403845, 418560, 430768, 453440, 474240, 497040, 530176, 538460, 544128, 632320, 646152, 662720, 680160, 725504, 795264, 807690, 837120, 861536, 906880, 948480, 994080, 1060352, 1076920, 1088256, 1292304, 1325440, 1360320, 1590528, 1615380, 1723072, 1813760, 1896960, 1988160, 2153840, 2176512, 2584608, 2650880, 2720640, 3181056, 3230760, 3446144, 3627520, 3976320, 4307680, 5169216, 5301760, 5441280, 6461520, 6892288, 7952640, 8615360, 10338432, 10882560, 12923040, 13784576, 15905280, 17230720, 20676864, 25846080, 34461440, 41353728, 51692160, 68922880, 103384320, 206768640]

約数ペア:

[(1, 206768640), (2, 103384320), (3, 68922880), (4, 51692160), (5, 41353728), (6, 34461440), (8, 25846080), (10, 20676864), (12, 17230720), (13, 15905280), (15, 13784576), (16, 12923040), (19, 10882560), (20, 10338432), (24, 8615360), (26, 7952640), (30, 6892288), (32, 6461520), (38, 5441280), (39, 5301760), (40, 5169216), (48, 4307680), (52, 3976320), (57, 3627520), (60, 3446144), (64, 3230760), (65, 3181056), (76, 2720640), (78, 2650880), (80, 2584608), (95, 2176512), (96, 2153840), (104, 1988160), (109, 1896960), (114, 1813760), (120, 1723072), (128, 1615380), (130, 1590528), (152, 1360320), (156, 1325440), (160, 1292304), (190, 1088256), (192, 1076920), (195, 1060352), (208, 994080), (218, 948480), (228, 906880), (240, 861536), (247, 837120), (256, 807690), (260, 795264), (285, 725504), (304, 680160), (312, 662720), (320, 646152), (327, 632320), (380, 544128), (384, 538460), (390, 530176), (416, 497040), (436, 474240), (456, 453440), (480, 430768), (494, 418560), (512, 403845), (520, 397632), (545, 379392), (570, 362752), (608, 340080), (624, 331360), (640, 323076), (654, 316160), (741, 279040), (760, 272064), (768, 269230), (780, 265088), (832, 248520), (872, 237120), (912, 226720), (960, 215384), (988, 209280), (1040, 198816), (1090, 189696), (1140, 181376), (1216, 170040), (1235, 167424), (1248, 165680), (1280, 161538), (1308, 158080), (1417, 145920), (1482, 139520), (1520, 136032), (1536, 134615), (1560, 132544), (1635, 126464), (1664, 124260), (1744, 118560), (1824, 113360), (1920, 107692), (1976, 104640), (2071, 99840), (2080, 99408), (2180, 94848), (2280, 90688), (2432, 85020), (2470, 83712), (2496, 82840), (2560, 80769), (2616, 79040), (2834, 72960), (2964, 69760), (3040, 68016), (3120, 66272), (3270, 63232), (3328, 62130), (3488, 59280), (3648, 56680), (3705, 55808), (3840, 53846), (3952, 52320), (4142, 49920), (4160, 49704), (4251, 48640), (4360, 47424), (4560, 45344), (4864, 42510), (4940, 41856), (4992, 41420), (5232, 39520), (5668, 36480), (5928, 34880), (6080, 34008), (6213, 33280), (6240, 33136), (6540, 31616), (6656, 31065), (6976, 29640), (7085, 29184), (7296, 28340), (7410, 27904), (7680, 26923), (7904, 26160), (8284, 24960), (8320, 24852), (8502, 24320), (8720, 23712), (9120, 22672), (9728, 21255), (9880, 20928), (9984, 20710), (10355, 19968), (10464, 19760), (11336, 18240), (11856, 17440), (12160, 17004), (12426, 16640), (12480, 16568), (13080, 15808), (13952, 14820), (14170, 14592)]