159659320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 369515520

約数和(自身を除く): 209856200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 127, 212, 254, 265, 424, 508, 530, 593, 635, 1016, 1060, 1186, 1270, 2120, 2372, 2540, 2965, 4744, 5080, 5930, 6731, 11860, 13462, 23720, 26924, 31429, 33655, 53848, 62858, 67310, 75311, 125716, 134620, 150622, 157145, 251432, 269240, 301244, 314290, 376555, 602488, 628580, 753110, 1257160, 1506220, 3012440, 3991483, 7982966, 15965932, 19957415, 31931864, 39914830, 79829660, 159659320]

約数ペア:

[(1, 159659320), (2, 79829660), (4, 39914830), (5, 31931864), (8, 19957415), (10, 15965932), (20, 7982966), (40, 3991483), (53, 3012440), (106, 1506220), (127, 1257160), (212, 753110), (254, 628580), (265, 602488), (424, 376555), (508, 314290), (530, 301244), (593, 269240), (635, 251432), (1016, 157145), (1060, 150622), (1186, 134620), (1270, 125716), (2120, 75311), (2372, 67310), (2540, 62858), (2965, 53848), (4744, 33655), (5080, 31429), (5930, 26924), (6731, 23720), (11860, 13462)]