207834400

素因数分解:

$2^5\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1346

約数の個数: 72

約数和(自身を含む): 509967360

約数和(自身を除く): 302132960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 239, 400, 478, 800, 956, 1087, 1195, 1912, 2174, 2390, 3824, 4348, 4780, 5435, 5975, 7648, 8696, 9560, 10870, 11950, 17392, 19120, 21740, 23900, 27175, 34784, 38240, 43480, 47800, 54350, 86960, 95600, 108700, 173920, 191200, 217400, 259793, 434800, 519586, 869600, 1039172, 1298965, 2078344, 2597930, 4156688, 5195860, 6494825, 8313376, 10391720, 12989650, 20783440, 25979300, 41566880, 51958600, 103917200, 207834400]

約数ペア:

[(1, 207834400), (2, 103917200), (4, 51958600), (5, 41566880), (8, 25979300), (10, 20783440), (16, 12989650), (20, 10391720), (25, 8313376), (32, 6494825), (40, 5195860), (50, 4156688), (80, 2597930), (100, 2078344), (160, 1298965), (200, 1039172), (239, 869600), (400, 519586), (478, 434800), (800, 259793), (956, 217400), (1087, 191200), (1195, 173920), (1912, 108700), (2174, 95600), (2390, 86960), (3824, 54350), (4348, 47800), (4780, 43480), (5435, 38240), (5975, 34784), (7648, 27175), (8696, 23900), (9560, 21740), (10870, 19120), (11950, 17392)]