141270440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 332793360

約数和(自身を除く): 191522920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1801, 1961, 2120, 3602, 3922, 7204, 7844, 9005, 9805, 14408, 15688, 18010, 19610, 36020, 39220, 66637, 72040, 78440, 95453, 133274, 190906, 266548, 333185, 381812, 477265, 533096, 666370, 763624, 954530, 1332740, 1909060, 2665480, 3531761, 3818120, 7063522, 14127044, 17658805, 28254088, 35317610, 70635220, 141270440]

約数ペア:

[(1, 141270440), (2, 70635220), (4, 35317610), (5, 28254088), (8, 17658805), (10, 14127044), (20, 7063522), (37, 3818120), (40, 3531761), (53, 2665480), (74, 1909060), (106, 1332740), (148, 954530), (185, 763624), (212, 666370), (265, 533096), (296, 477265), (370, 381812), (424, 333185), (530, 266548), (740, 190906), (1060, 133274), (1480, 95453), (1801, 78440), (1961, 72040), (2120, 66637), (3602, 39220), (3922, 36020), (7204, 19610), (7844, 18010), (9005, 15688), (9805, 14408)]