233569280

素因数分解:

$2^{10}\times 5^1\times 7^4\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 220

約数和(自身を含む): 688037640

約数和(自身を除く): 454468360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 343, 380, 392, 448, 490, 512, 532, 560, 608, 640, 665, 686, 760, 784, 896, 931, 980, 1024, 1064, 1120, 1216, 1280, 1330, 1372, 1520, 1568, 1715, 1792, 1862, 1960, 2128, 2240, 2401, 2432, 2560, 2660, 2744, 3040, 3136, 3430, 3584, 3724, 3920, 4256, 4480, 4655, 4802, 4864, 5120, 5320, 5488, 6080, 6272, 6517, 6860, 7168, 7448, 7840, 8512, 8960, 9310, 9604, 9728, 10640, 10976, 12005, 12160, 12544, 13034, 13720, 14896, 15680, 17024, 17920, 18620, 19208, 19456, 21280, 21952, 24010, 24320, 25088, 26068, 27440, 29792, 31360, 32585, 34048, 35840, 37240, 38416, 42560, 43904, 45619, 48020, 48640, 50176, 52136, 54880, 59584, 62720, 65170, 68096, 74480, 76832, 85120, 87808, 91238, 96040, 97280, 104272, 109760, 119168, 125440, 130340, 136192, 148960, 153664, 170240, 175616, 182476, 192080, 208544, 219520, 228095, 238336, 250880, 260680, 297920, 307328, 340480, 351232, 364952, 384160, 417088, 439040, 456190, 476672, 521360, 595840, 614656, 680960, 729904, 768320, 834176, 878080, 912380, 953344, 1042720, 1191680, 1229312, 1459808, 1536640, 1668352, 1756160, 1824760, 2085440, 2383360, 2458624, 2919616, 3073280, 3336704, 3649520, 4170880, 4766720, 5839232, 6146560, 6673408, 7299040, 8341760, 11678464, 12293120, 14598080, 16683520, 23356928, 29196160, 33367040, 46713856, 58392320, 116784640, 233569280]

約数ペア:

[(1, 233569280), (2, 116784640), (4, 58392320), (5, 46713856), (7, 33367040), (8, 29196160), (10, 23356928), (14, 16683520), (16, 14598080), (19, 12293120), (20, 11678464), (28, 8341760), (32, 7299040), (35, 6673408), (38, 6146560), (40, 5839232), (49, 4766720), (56, 4170880), (64, 3649520), (70, 3336704), (76, 3073280), (80, 2919616), (95, 2458624), (98, 2383360), (112, 2085440), (128, 1824760), (133, 1756160), (140, 1668352), (152, 1536640), (160, 1459808), (190, 1229312), (196, 1191680), (224, 1042720), (245, 953344), (256, 912380), (266, 878080), (280, 834176), (304, 768320), (320, 729904), (343, 680960), (380, 614656), (392, 595840), (448, 521360), (490, 476672), (512, 456190), (532, 439040), (560, 417088), (608, 384160), (640, 364952), (665, 351232), (686, 340480), (760, 307328), (784, 297920), (896, 260680), (931, 250880), (980, 238336), (1024, 228095), (1064, 219520), (1120, 208544), (1216, 192080), (1280, 182476), (1330, 175616), (1372, 170240), (1520, 153664), (1568, 148960), (1715, 136192), (1792, 130340), (1862, 125440), (1960, 119168), (2128, 109760), (2240, 104272), (2401, 97280), (2432, 96040), (2560, 91238), (2660, 87808), (2744, 85120), (3040, 76832), (3136, 74480), (3430, 68096), (3584, 65170), (3724, 62720), (3920, 59584), (4256, 54880), (4480, 52136), (4655, 50176), (4802, 48640), (4864, 48020), (5120, 45619), (5320, 43904), (5488, 42560), (6080, 38416), (6272, 37240), (6517, 35840), (6860, 34048), (7168, 32585), (7448, 31360), (7840, 29792), (8512, 27440), (8960, 26068), (9310, 25088), (9604, 24320), (9728, 24010), (10640, 21952), (10976, 21280), (12005, 19456), (12160, 19208), (12544, 18620), (13034, 17920), (13720, 17024), (14896, 15680)]