181629120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1538

約数の個数: 112

約数和(自身を含む): 581302368

約数和(自身を除く): 399673248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1381, 1644, 2055, 2192, 2740, 2762, 3288, 4110, 4143, 4384, 5480, 5524, 6576, 6905, 8220, 8286, 8768, 10960, 11048, 13152, 13810, 16440, 16572, 20715, 21920, 22096, 26304, 27620, 32880, 33144, 41430, 43840, 44192, 55240, 65760, 66288, 82860, 88384, 110480, 131520, 132576, 165720, 189197, 220960, 265152, 331440, 378394, 441920, 567591, 662880, 756788, 945985, 1135182, 1325760, 1513576, 1891970, 2270364, 2837955, 3027152, 3783940, 4540728, 5675910, 6054304, 7567880, 9081456, 11351820, 12108608, 15135760, 18162912, 22703640, 30271520, 36325824, 45407280, 60543040, 90814560, 181629120]

約数ペア:

[(1, 181629120), (2, 90814560), (3, 60543040), (4, 45407280), (5, 36325824), (6, 30271520), (8, 22703640), (10, 18162912), (12, 15135760), (15, 12108608), (16, 11351820), (20, 9081456), (24, 7567880), (30, 6054304), (32, 5675910), (40, 4540728), (48, 3783940), (60, 3027152), (64, 2837955), (80, 2270364), (96, 1891970), (120, 1513576), (137, 1325760), (160, 1135182), (192, 945985), (240, 756788), (274, 662880), (320, 567591), (411, 441920), (480, 378394), (548, 331440), (685, 265152), (822, 220960), (960, 189197), (1096, 165720), (1370, 132576), (1381, 131520), (1644, 110480), (2055, 88384), (2192, 82860), (2740, 66288), (2762, 65760), (3288, 55240), (4110, 44192), (4143, 43840), (4384, 41430), (5480, 33144), (5524, 32880), (6576, 27620), (6905, 26304), (8220, 22096), (8286, 21920), (8768, 20715), (10960, 16572), (11048, 16440), (13152, 13810)]