1498231320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1291}}^1$

素因数の和:1833

約数の個数: 128

約数和(自身を含む): 4744224000

約数和(自身を除く): 3245992680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 509, 570, 760, 1018, 1140, 1291, 1527, 2036, 2280, 2545, 2582, 3054, 3873, 4072, 5090, 5164, 6108, 6455, 7635, 7746, 9671, 10180, 10328, 12216, 12910, 15270, 15492, 19342, 19365, 20360, 24529, 25820, 29013, 30540, 30984, 38684, 38730, 48355, 49058, 51640, 58026, 61080, 73587, 77368, 77460, 96710, 98116, 116052, 122645, 145065, 147174, 154920, 193420, 196232, 232104, 245290, 290130, 294348, 367935, 386840, 490580, 580260, 588696, 657119, 735870, 981160, 1160520, 1314238, 1471740, 1971357, 2628476, 2943480, 3285595, 3942714, 5256952, 6571190, 7885428, 9856785, 12485261, 13142380, 15770856, 19713570, 24970522, 26284760, 37455783, 39427140, 49941044, 62426305, 74911566, 78854280, 99882088, 124852610, 149823132, 187278915, 249705220, 299646264, 374557830, 499410440, 749115660, 1498231320]

約数ペア:

[(1, 1498231320), (2, 749115660), (3, 499410440), (4, 374557830), (5, 299646264), (6, 249705220), (8, 187278915), (10, 149823132), (12, 124852610), (15, 99882088), (19, 78854280), (20, 74911566), (24, 62426305), (30, 49941044), (38, 39427140), (40, 37455783), (57, 26284760), (60, 24970522), (76, 19713570), (95, 15770856), (114, 13142380), (120, 12485261), (152, 9856785), (190, 7885428), (228, 6571190), (285, 5256952), (380, 3942714), (456, 3285595), (509, 2943480), (570, 2628476), (760, 1971357), (1018, 1471740), (1140, 1314238), (1291, 1160520), (1527, 981160), (2036, 735870), (2280, 657119), (2545, 588696), (2582, 580260), (3054, 490580), (3873, 386840), (4072, 367935), (5090, 294348), (5164, 290130), (6108, 245290), (6455, 232104), (7635, 196232), (7746, 193420), (9671, 154920), (10180, 147174), (10328, 145065), (12216, 122645), (12910, 116052), (15270, 98116), (15492, 96710), (19342, 77460), (19365, 77368), (20360, 73587), (24529, 61080), (25820, 58026), (29013, 51640), (30540, 49058), (30984, 48355), (38684, 38730)]