207132800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1321}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 595673370

約数和(自身を除く): 388540570

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, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1321, 1400, 1568, 1600, 1960, 2240, 2450, 2642, 2800, 3136, 3200, 3920, 4480, 4900, 5284, 5600, 6272, 6605, 7840, 9247, 9800, 10568, 11200, 13210, 15680, 18494, 19600, 21136, 22400, 26420, 31360, 33025, 36988, 39200, 42272, 46235, 52840, 64729, 66050, 73976, 78400, 84544, 92470, 105680, 129458, 132100, 147952, 156800, 169088, 184940, 211360, 231175, 258916, 264200, 295904, 323645, 369880, 422720, 462350, 517832, 528400, 591808, 647290, 739760, 845440, 924700, 1035664, 1056800, 1183616, 1294580, 1479520, 1618225, 1849400, 2071328, 2113600, 2589160, 2959040, 3236450, 3698800, 4142656, 4227200, 5178320, 5918080, 6472900, 7397600, 8285312, 10356640, 12945800, 14795200, 20713280, 25891600, 29590400, 41426560, 51783200, 103566400, 207132800]

約数ペア:

[(1, 207132800), (2, 103566400), (4, 51783200), (5, 41426560), (7, 29590400), (8, 25891600), (10, 20713280), (14, 14795200), (16, 12945800), (20, 10356640), (25, 8285312), (28, 7397600), (32, 6472900), (35, 5918080), (40, 5178320), (49, 4227200), (50, 4142656), (56, 3698800), (64, 3236450), (70, 2959040), (80, 2589160), (98, 2113600), (100, 2071328), (112, 1849400), (128, 1618225), (140, 1479520), (160, 1294580), (175, 1183616), (196, 1056800), (200, 1035664), (224, 924700), (245, 845440), (280, 739760), (320, 647290), (350, 591808), (392, 528400), (400, 517832), (448, 462350), (490, 422720), (560, 369880), (640, 323645), (700, 295904), (784, 264200), (800, 258916), (896, 231175), (980, 211360), (1120, 184940), (1225, 169088), (1321, 156800), (1400, 147952), (1568, 132100), (1600, 129458), (1960, 105680), (2240, 92470), (2450, 84544), (2642, 78400), (2800, 73976), (3136, 66050), (3200, 64729), (3920, 52840), (4480, 46235), (4900, 42272), (5284, 39200), (5600, 36988), (6272, 33025), (6605, 31360), (7840, 26420), (9247, 22400), (9800, 21136), (10568, 19600), (11200, 18494), (13210, 15680)]