38507520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 176

約数和(自身を含む): 129697920

約数和(自身を除く): 91190400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 109, 115, 120, 128, 138, 160, 184, 192, 218, 230, 240, 256, 276, 320, 327, 345, 368, 384, 436, 460, 480, 512, 545, 552, 640, 654, 690, 736, 768, 872, 920, 960, 1024, 1090, 1104, 1280, 1308, 1380, 1472, 1536, 1635, 1744, 1840, 1920, 2180, 2208, 2507, 2560, 2616, 2760, 2944, 3072, 3270, 3488, 3680, 3840, 4360, 4416, 5014, 5120, 5232, 5520, 5888, 6540, 6976, 7360, 7521, 7680, 8720, 8832, 10028, 10464, 11040, 11776, 12535, 13080, 13952, 14720, 15042, 15360, 17440, 17664, 20056, 20928, 22080, 23552, 25070, 26160, 27904, 29440, 30084, 34880, 35328, 37605, 40112, 41856, 44160, 50140, 52320, 55808, 58880, 60168, 69760, 70656, 75210, 80224, 83712, 88320, 100280, 104640, 111616, 117760, 120336, 139520, 150420, 160448, 167424, 176640, 200560, 209280, 240672, 279040, 300840, 320896, 334848, 353280, 401120, 418560, 481344, 558080, 601680, 641792, 802240, 837120, 962688, 1203360, 1283584, 1604480, 1674240, 1925376, 2406720, 2567168, 3208960, 3850752, 4813440, 6417920, 7701504, 9626880, 12835840, 19253760, 38507520]

約数ペア:

[(1, 38507520), (2, 19253760), (3, 12835840), (4, 9626880), (5, 7701504), (6, 6417920), (8, 4813440), (10, 3850752), (12, 3208960), (15, 2567168), (16, 2406720), (20, 1925376), (23, 1674240), (24, 1604480), (30, 1283584), (32, 1203360), (40, 962688), (46, 837120), (48, 802240), (60, 641792), (64, 601680), (69, 558080), (80, 481344), (92, 418560), (96, 401120), (109, 353280), (115, 334848), (120, 320896), (128, 300840), (138, 279040), (160, 240672), (184, 209280), (192, 200560), (218, 176640), (230, 167424), (240, 160448), (256, 150420), (276, 139520), (320, 120336), (327, 117760), (345, 111616), (368, 104640), (384, 100280), (436, 88320), (460, 83712), (480, 80224), (512, 75210), (545, 70656), (552, 69760), (640, 60168), (654, 58880), (690, 55808), (736, 52320), (768, 50140), (872, 44160), (920, 41856), (960, 40112), (1024, 37605), (1090, 35328), (1104, 34880), (1280, 30084), (1308, 29440), (1380, 27904), (1472, 26160), (1536, 25070), (1635, 23552), (1744, 22080), (1840, 20928), (1920, 20056), (2180, 17664), (2208, 17440), (2507, 15360), (2560, 15042), (2616, 14720), (2760, 13952), (2944, 13080), (3072, 12535), (3270, 11776), (3488, 11040), (3680, 10464), (3840, 10028), (4360, 8832), (4416, 8720), (5014, 7680), (5120, 7521), (5232, 7360), (5520, 6976), (5888, 6540)]