192738560

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 539616000

約数和(自身を除く): 346877440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 439, 448, 490, 560, 640, 686, 784, 878, 896, 980, 1120, 1280, 1372, 1568, 1715, 1756, 1792, 1960, 2195, 2240, 2744, 3073, 3136, 3430, 3512, 3920, 4390, 4480, 5488, 6146, 6272, 6860, 7024, 7840, 8780, 8960, 10976, 12292, 12544, 13720, 14048, 15365, 15680, 17560, 21511, 21952, 24584, 27440, 28096, 30730, 31360, 35120, 43022, 43904, 49168, 54880, 56192, 61460, 62720, 70240, 86044, 87808, 98336, 107555, 109760, 112384, 122920, 140480, 150577, 172088, 196672, 215110, 219520, 245840, 280960, 301154, 344176, 393344, 430220, 439040, 491680, 561920, 602308, 688352, 752885, 786688, 860440, 983360, 1204616, 1376704, 1505770, 1720880, 1966720, 2409232, 2753408, 3011540, 3441760, 3933440, 4818464, 5506816, 6023080, 6883520, 9636928, 12046160, 13767040, 19273856, 24092320, 27534080, 38547712, 48184640, 96369280, 192738560]

約数ペア:

[(1, 192738560), (2, 96369280), (4, 48184640), (5, 38547712), (7, 27534080), (8, 24092320), (10, 19273856), (14, 13767040), (16, 12046160), (20, 9636928), (28, 6883520), (32, 6023080), (35, 5506816), (40, 4818464), (49, 3933440), (56, 3441760), (64, 3011540), (70, 2753408), (80, 2409232), (98, 1966720), (112, 1720880), (128, 1505770), (140, 1376704), (160, 1204616), (196, 983360), (224, 860440), (245, 786688), (256, 752885), (280, 688352), (320, 602308), (343, 561920), (392, 491680), (439, 439040), (448, 430220), (490, 393344), (560, 344176), (640, 301154), (686, 280960), (784, 245840), (878, 219520), (896, 215110), (980, 196672), (1120, 172088), (1280, 150577), (1372, 140480), (1568, 122920), (1715, 112384), (1756, 109760), (1792, 107555), (1960, 98336), (2195, 87808), (2240, 86044), (2744, 70240), (3073, 62720), (3136, 61460), (3430, 56192), (3512, 54880), (3920, 49168), (4390, 43904), (4480, 43022), (5488, 35120), (6146, 31360), (6272, 30730), (6860, 28096), (7024, 27440), (7840, 24584), (8780, 21952), (8960, 21511), (10976, 17560), (12292, 15680), (12544, 15365), (13720, 14048)]