80144784

素因数分解:

$2^4\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2069}}^1$

素因数の和:2352

約数の個数: 60

約数和(自身を含む): 225236700

約数和(自身を除く): 145091916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 269, 538, 807, 1076, 1614, 2069, 2152, 2421, 3228, 4138, 4304, 4842, 6207, 6456, 8276, 9684, 12414, 12912, 16552, 18621, 19368, 24828, 33104, 37242, 38736, 49656, 74484, 99312, 148968, 297936, 556561, 1113122, 1669683, 2226244, 3339366, 4452488, 5009049, 6678732, 8904976, 10018098, 13357464, 20036196, 26714928, 40072392, 80144784]

約数ペア:

[(1, 80144784), (2, 40072392), (3, 26714928), (4, 20036196), (6, 13357464), (8, 10018098), (9, 8904976), (12, 6678732), (16, 5009049), (18, 4452488), (24, 3339366), (36, 2226244), (48, 1669683), (72, 1113122), (144, 556561), (269, 297936), (538, 148968), (807, 99312), (1076, 74484), (1614, 49656), (2069, 38736), (2152, 37242), (2421, 33104), (3228, 24828), (4138, 19368), (4304, 18621), (4842, 16552), (6207, 12912), (6456, 12414), (8276, 9684)]