2438732800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 264

約数和(自身を含む): 7147796480

約数和(自身を除く): 4709063680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 200, 217, 224, 248, 256, 280, 310, 320, 350, 400, 434, 439, 448, 496, 512, 560, 620, 640, 700, 775, 800, 868, 878, 896, 992, 1024, 1085, 1120, 1240, 1280, 1400, 1550, 1600, 1736, 1756, 1792, 1984, 2170, 2195, 2240, 2480, 2560, 2800, 3073, 3100, 3200, 3472, 3512, 3584, 3968, 4340, 4390, 4480, 4960, 5120, 5425, 5600, 6146, 6200, 6400, 6944, 7024, 7168, 7936, 8680, 8780, 8960, 9920, 10850, 10975, 11200, 12292, 12400, 12800, 13609, 13888, 14048, 15365, 15872, 17360, 17560, 17920, 19840, 21700, 21950, 22400, 24584, 24800, 25600, 27218, 27776, 28096, 30730, 31744, 34720, 35120, 35840, 39680, 43400, 43900, 44800, 49168, 49600, 54436, 55552, 56192, 61460, 68045, 69440, 70240, 76825, 79360, 86800, 87800, 89600, 95263, 98336, 99200, 108872, 111104, 112384, 122920, 136090, 138880, 140480, 153650, 158720, 173600, 175600, 179200, 190526, 196672, 198400, 217744, 222208, 224768, 245840, 272180, 277760, 280960, 307300, 340225, 347200, 351200, 381052, 393344, 396800, 435488, 449536, 476315, 491680, 544360, 555520, 561920, 614600, 680450, 694400, 702400, 762104, 786688, 793600, 870976, 952630, 983360, 1088720, 1111040, 1123840, 1229200, 1360900, 1388800, 1404800, 1524208, 1573376, 1741952, 1905260, 1966720, 2177440, 2247680, 2381575, 2458400, 2721800, 2777600, 2809600, 3048416, 3146752, 3483904, 3810520, 3933440, 4354880, 4763150, 4916800, 5443600, 5555200, 5619200, 6096832, 6967808, 7621040, 7866880, 8709760, 9526300, 9833600, 10887200, 11238400, 12193664, 13935616, 15242080, 15733760, 17419520, 19052600, 19667200, 21774400, 24387328, 30484160, 34839040, 38105200, 39334400, 43548800, 48774656, 60968320, 69678080, 76210400, 78668800, 87097600, 97549312, 121936640, 152420800, 174195200, 243873280, 304841600, 348390400, 487746560, 609683200, 1219366400, 2438732800]

約数ペア:

[(1, 2438732800), (2, 1219366400), (4, 609683200), (5, 487746560), (7, 348390400), (8, 304841600), (10, 243873280), (14, 174195200), (16, 152420800), (20, 121936640), (25, 97549312), (28, 87097600), (31, 78668800), (32, 76210400), (35, 69678080), (40, 60968320), (50, 48774656), (56, 43548800), (62, 39334400), (64, 38105200), (70, 34839040), (80, 30484160), (100, 24387328), (112, 21774400), (124, 19667200), (128, 19052600), (140, 17419520), (155, 15733760), (160, 15242080), (175, 13935616), (200, 12193664), (217, 11238400), (224, 10887200), (248, 9833600), (256, 9526300), (280, 8709760), (310, 7866880), (320, 7621040), (350, 6967808), (400, 6096832), (434, 5619200), (439, 5555200), (448, 5443600), (496, 4916800), (512, 4763150), (560, 4354880), (620, 3933440), (640, 3810520), (700, 3483904), (775, 3146752), (800, 3048416), (868, 2809600), (878, 2777600), (896, 2721800), (992, 2458400), (1024, 2381575), (1085, 2247680), (1120, 2177440), (1240, 1966720), (1280, 1905260), (1400, 1741952), (1550, 1573376), (1600, 1524208), (1736, 1404800), (1756, 1388800), (1792, 1360900), (1984, 1229200), (2170, 1123840), (2195, 1111040), (2240, 1088720), (2480, 983360), (2560, 952630), (2800, 870976), (3073, 793600), (3100, 786688), (3200, 762104), (3472, 702400), (3512, 694400), (3584, 680450), (3968, 614600), (4340, 561920), (4390, 555520), (4480, 544360), (4960, 491680), (5120, 476315), (5425, 449536), (5600, 435488), (6146, 396800), (6200, 393344), (6400, 381052), (6944, 351200), (7024, 347200), (7168, 340225), (7936, 307300), (8680, 280960), (8780, 277760), (8960, 272180), (9920, 245840), (10850, 224768), (10975, 222208), (11200, 217744), (12292, 198400), (12400, 196672), (12800, 190526), (13609, 179200), (13888, 175600), (14048, 173600), (15365, 158720), (15872, 153650), (17360, 140480), (17560, 138880), (17920, 136090), (19840, 122920), (21700, 112384), (21950, 111104), (22400, 108872), (24584, 99200), (24800, 98336), (25600, 95263), (27218, 89600), (27776, 87800), (28096, 86800), (30730, 79360), (31744, 76825), (34720, 70240), (35120, 69440), (35840, 68045), (39680, 61460), (43400, 56192), (43900, 55552), (44800, 54436), (49168, 49600)]