137670400

素因数分解:

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

素因数の和:479

約数の個数: 162

約数和(自身を含む): 397292280

約数和(自身を除く): 259621880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 439, 448, 490, 560, 640, 700, 784, 800, 878, 896, 980, 1120, 1225, 1280, 1400, 1568, 1600, 1756, 1792, 1960, 2195, 2240, 2450, 2800, 3073, 3136, 3200, 3512, 3920, 4390, 4480, 4900, 5600, 6146, 6272, 6400, 7024, 7840, 8780, 8960, 9800, 10975, 11200, 12292, 12544, 14048, 15365, 15680, 17560, 19600, 21511, 21950, 22400, 24584, 28096, 30730, 31360, 35120, 39200, 43022, 43900, 44800, 49168, 56192, 61460, 62720, 70240, 76825, 78400, 86044, 87800, 98336, 107555, 112384, 122920, 140480, 153650, 156800, 172088, 175600, 196672, 215110, 245840, 280960, 307300, 313600, 344176, 351200, 393344, 430220, 491680, 537775, 561920, 614600, 688352, 702400, 786688, 860440, 983360, 1075550, 1229200, 1376704, 1404800, 1720880, 1966720, 2151100, 2458400, 2753408, 2809600, 3441760, 3933440, 4302200, 4916800, 5506816, 6883520, 8604400, 9833600, 13767040, 17208800, 19667200, 27534080, 34417600, 68835200, 137670400]

約数ペア:

[(1, 137670400), (2, 68835200), (4, 34417600), (5, 27534080), (7, 19667200), (8, 17208800), (10, 13767040), (14, 9833600), (16, 8604400), (20, 6883520), (25, 5506816), (28, 4916800), (32, 4302200), (35, 3933440), (40, 3441760), (49, 2809600), (50, 2753408), (56, 2458400), (64, 2151100), (70, 1966720), (80, 1720880), (98, 1404800), (100, 1376704), (112, 1229200), (128, 1075550), (140, 983360), (160, 860440), (175, 786688), (196, 702400), (200, 688352), (224, 614600), (245, 561920), (256, 537775), (280, 491680), (320, 430220), (350, 393344), (392, 351200), (400, 344176), (439, 313600), (448, 307300), (490, 280960), (560, 245840), (640, 215110), (700, 196672), (784, 175600), (800, 172088), (878, 156800), (896, 153650), (980, 140480), (1120, 122920), (1225, 112384), (1280, 107555), (1400, 98336), (1568, 87800), (1600, 86044), (1756, 78400), (1792, 76825), (1960, 70240), (2195, 62720), (2240, 61460), (2450, 56192), (2800, 49168), (3073, 44800), (3136, 43900), (3200, 43022), (3512, 39200), (3920, 35120), (4390, 31360), (4480, 30730), (4900, 28096), (5600, 24584), (6146, 22400), (6272, 21950), (6400, 21511), (7024, 19600), (7840, 17560), (8780, 15680), (8960, 15365), (9800, 14048), (10975, 12544), (11200, 12292)]