149996440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 392999040

約数和(自身を除く): 243002600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 340, 374, 440, 484, 605, 680, 748, 935, 968, 1210, 1496, 1823, 1870, 2057, 2420, 3646, 3740, 4114, 4840, 7292, 7480, 8228, 9115, 10285, 14584, 16456, 18230, 20053, 20570, 30991, 36460, 40106, 41140, 61982, 72920, 80212, 82280, 100265, 123964, 154955, 160424, 200530, 220583, 247928, 309910, 340901, 401060, 441166, 619820, 681802, 802120, 882332, 1102915, 1239640, 1363604, 1704505, 1764664, 2205830, 2727208, 3409010, 3749911, 4411660, 6818020, 7499822, 8823320, 13636040, 14999644, 18749555, 29999288, 37499110, 74998220, 149996440]

約数ペア:

[(1, 149996440), (2, 74998220), (4, 37499110), (5, 29999288), (8, 18749555), (10, 14999644), (11, 13636040), (17, 8823320), (20, 7499822), (22, 6818020), (34, 4411660), (40, 3749911), (44, 3409010), (55, 2727208), (68, 2205830), (85, 1764664), (88, 1704505), (110, 1363604), (121, 1239640), (136, 1102915), (170, 882332), (187, 802120), (220, 681802), (242, 619820), (340, 441166), (374, 401060), (440, 340901), (484, 309910), (605, 247928), (680, 220583), (748, 200530), (935, 160424), (968, 154955), (1210, 123964), (1496, 100265), (1823, 82280), (1870, 80212), (2057, 72920), (2420, 61982), (3646, 41140), (3740, 40106), (4114, 36460), (4840, 30991), (7292, 20570), (7480, 20053), (8228, 18230), (9115, 16456), (10285, 14584)]