126341200

素因数分解:

$2^4\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1229}}^1$

素因数の和:1504

約数の個数: 60

約数和(自身を含む): 304963740

約数和(自身を除く): 178622540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 257, 400, 514, 1028, 1229, 1285, 2056, 2458, 2570, 4112, 4916, 5140, 6145, 6425, 9832, 10280, 12290, 12850, 19664, 20560, 24580, 25700, 30725, 49160, 51400, 61450, 98320, 102800, 122900, 245800, 315853, 491600, 631706, 1263412, 1579265, 2526824, 3158530, 5053648, 6317060, 7896325, 12634120, 15792650, 25268240, 31585300, 63170600, 126341200]

約数ペア:

[(1, 126341200), (2, 63170600), (4, 31585300), (5, 25268240), (8, 15792650), (10, 12634120), (16, 7896325), (20, 6317060), (25, 5053648), (40, 3158530), (50, 2526824), (80, 1579265), (100, 1263412), (200, 631706), (257, 491600), (400, 315853), (514, 245800), (1028, 122900), (1229, 102800), (1285, 98320), (2056, 61450), (2458, 51400), (2570, 49160), (4112, 30725), (4916, 25700), (5140, 24580), (6145, 20560), (6425, 19664), (9832, 12850), (10280, 12290)]