120450356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 243984384

約数和(自身を除く): 123534028

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 127, 169, 244, 254, 299, 338, 508, 598, 676, 793, 1196, 1403, 1586, 1651, 2806, 2921, 3172, 3302, 3887, 5612, 5842, 6604, 7747, 7774, 10309, 11684, 15494, 15548, 18239, 20618, 21463, 30988, 36478, 37973, 41236, 42926, 72956, 75946, 85852, 100711, 151892, 178181, 201422, 237107, 356362, 402844, 474214, 493649, 712724, 948428, 987298, 1309243, 1974596, 2316353, 2618486, 4632706, 5236972, 9265412, 30112589, 60225178, 120450356]

約数ペア:

[(1, 120450356), (2, 60225178), (4, 30112589), (13, 9265412), (23, 5236972), (26, 4632706), (46, 2618486), (52, 2316353), (61, 1974596), (92, 1309243), (122, 987298), (127, 948428), (169, 712724), (244, 493649), (254, 474214), (299, 402844), (338, 356362), (508, 237107), (598, 201422), (676, 178181), (793, 151892), (1196, 100711), (1403, 85852), (1586, 75946), (1651, 72956), (2806, 42926), (2921, 41236), (3172, 37973), (3302, 36478), (3887, 30988), (5612, 21463), (5842, 20618), (6604, 18239), (7747, 15548), (7774, 15494), (10309, 11684)]