164983360

素因数分解:

$2^6\times 5^1\times {\mathrm{541}}^1\times {\mathrm{953}}^1$

素因数の和:1511

約数の個数: 56

約数和(自身を含む): 394005816

約数和(自身を除く): 229022456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 541, 953, 1082, 1906, 2164, 2705, 3812, 4328, 4765, 5410, 7624, 8656, 9530, 10820, 15248, 17312, 19060, 21640, 30496, 34624, 38120, 43280, 60992, 76240, 86560, 152480, 173120, 304960, 515573, 1031146, 2062292, 2577865, 4124584, 5155730, 8249168, 10311460, 16498336, 20622920, 32996672, 41245840, 82491680, 164983360]

約数ペア:

[(1, 164983360), (2, 82491680), (4, 41245840), (5, 32996672), (8, 20622920), (10, 16498336), (16, 10311460), (20, 8249168), (32, 5155730), (40, 4124584), (64, 2577865), (80, 2062292), (160, 1031146), (320, 515573), (541, 304960), (953, 173120), (1082, 152480), (1906, 86560), (2164, 76240), (2705, 60992), (3812, 43280), (4328, 38120), (4765, 34624), (5410, 30496), (7624, 21640), (8656, 19060), (9530, 17312), (10820, 15248)]