2150748800

素因数分解:

$2^7\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1531}}^1$

素因数の和:1994

約数の個数: 96

約数和(自身を含む): 5328602400

約数和(自身を除く): 3177853600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 439, 640, 800, 878, 1531, 1600, 1756, 2195, 3062, 3200, 3512, 4390, 6124, 7024, 7655, 8780, 10975, 12248, 14048, 15310, 17560, 21950, 24496, 28096, 30620, 35120, 38275, 43900, 48992, 56192, 61240, 70240, 76550, 87800, 97984, 122480, 140480, 153100, 175600, 195968, 244960, 280960, 306200, 351200, 489920, 612400, 672109, 702400, 979840, 1224800, 1344218, 1404800, 2449600, 2688436, 3360545, 4899200, 5376872, 6721090, 10753744, 13442180, 16802725, 21507488, 26884360, 33605450, 43014976, 53768720, 67210900, 86029952, 107537440, 134421800, 215074880, 268843600, 430149760, 537687200, 1075374400, 2150748800]

約数ペア:

[(1, 2150748800), (2, 1075374400), (4, 537687200), (5, 430149760), (8, 268843600), (10, 215074880), (16, 134421800), (20, 107537440), (25, 86029952), (32, 67210900), (40, 53768720), (50, 43014976), (64, 33605450), (80, 26884360), (100, 21507488), (128, 16802725), (160, 13442180), (200, 10753744), (320, 6721090), (400, 5376872), (439, 4899200), (640, 3360545), (800, 2688436), (878, 2449600), (1531, 1404800), (1600, 1344218), (1756, 1224800), (2195, 979840), (3062, 702400), (3200, 672109), (3512, 612400), (4390, 489920), (6124, 351200), (7024, 306200), (7655, 280960), (8780, 244960), (10975, 195968), (12248, 175600), (14048, 153100), (15310, 140480), (17560, 122480), (21950, 97984), (24496, 87800), (28096, 76550), (30620, 70240), (35120, 61240), (38275, 56192), (43900, 48992)]