200469760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8283

約数の個数: 72

約数和(自身を含む): 505522080

約数和(自身を除く): 305052320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 8243, 12160, 16486, 24320, 32972, 41215, 65944, 82430, 131888, 156617, 164860, 263776, 313234, 329720, 527552, 626468, 659440, 783085, 1055104, 1252936, 1318880, 1566170, 2110208, 2505872, 2637760, 3132340, 5011744, 5275520, 6264680, 10023488, 10551040, 12529360, 20046976, 25058720, 40093952, 50117440, 100234880, 200469760]

約数ペア:

[(1, 200469760), (2, 100234880), (4, 50117440), (5, 40093952), (8, 25058720), (10, 20046976), (16, 12529360), (19, 10551040), (20, 10023488), (32, 6264680), (38, 5275520), (40, 5011744), (64, 3132340), (76, 2637760), (80, 2505872), (95, 2110208), (128, 1566170), (152, 1318880), (160, 1252936), (190, 1055104), (256, 783085), (304, 659440), (320, 626468), (380, 527552), (608, 329720), (640, 313234), (760, 263776), (1216, 164860), (1280, 156617), (1520, 131888), (2432, 82430), (3040, 65944), (4864, 41215), (6080, 32972), (8243, 24320), (12160, 16486)]