187174920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 594604800

約数和(自身を除く): 407429880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 73, 92, 115, 120, 138, 146, 184, 219, 230, 276, 292, 345, 365, 438, 460, 552, 584, 690, 730, 876, 920, 929, 1095, 1380, 1460, 1679, 1752, 1858, 2190, 2760, 2787, 2920, 3358, 3716, 4380, 4645, 5037, 5574, 6716, 7432, 8395, 8760, 9290, 10074, 11148, 13432, 13935, 16790, 18580, 20148, 21367, 22296, 25185, 27870, 33580, 37160, 40296, 42734, 50370, 55740, 64101, 67160, 67817, 85468, 100740, 106835, 111480, 128202, 135634, 170936, 201480, 203451, 213670, 256404, 271268, 320505, 339085, 406902, 427340, 512808, 542536, 641010, 678170, 813804, 854680, 1017255, 1282020, 1356340, 1559791, 1627608, 2034510, 2564040, 2712680, 3119582, 4069020, 4679373, 6239164, 7798955, 8138040, 9358746, 12478328, 15597910, 18717492, 23396865, 31195820, 37434984, 46793730, 62391640, 93587460, 187174920]

約数ペア:

[(1, 187174920), (2, 93587460), (3, 62391640), (4, 46793730), (5, 37434984), (6, 31195820), (8, 23396865), (10, 18717492), (12, 15597910), (15, 12478328), (20, 9358746), (23, 8138040), (24, 7798955), (30, 6239164), (40, 4679373), (46, 4069020), (60, 3119582), (69, 2712680), (73, 2564040), (92, 2034510), (115, 1627608), (120, 1559791), (138, 1356340), (146, 1282020), (184, 1017255), (219, 854680), (230, 813804), (276, 678170), (292, 641010), (345, 542536), (365, 512808), (438, 427340), (460, 406902), (552, 339085), (584, 320505), (690, 271268), (730, 256404), (876, 213670), (920, 203451), (929, 201480), (1095, 170936), (1380, 135634), (1460, 128202), (1679, 111480), (1752, 106835), (1858, 100740), (2190, 85468), (2760, 67817), (2787, 67160), (2920, 64101), (3358, 55740), (3716, 50370), (4380, 42734), (4645, 40296), (5037, 37160), (5574, 33580), (6716, 27870), (7432, 25185), (8395, 22296), (8760, 21367), (9290, 20148), (10074, 18580), (11148, 16790), (13432, 13935)]