243660147220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{270379}}^1$

素因数の和:270593

約数の個数: 96

約数和(自身を含む): 602865204480

約数和(自身を除く): 359205057260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 157, 164, 205, 287, 314, 410, 574, 628, 785, 820, 1099, 1148, 1435, 1570, 2198, 2870, 3140, 4396, 5495, 5740, 6437, 10990, 12874, 21980, 25748, 32185, 45059, 64370, 90118, 128740, 180236, 225295, 270379, 450590, 540758, 901180, 1081516, 1351895, 1892653, 2703790, 3785306, 5407580, 7570612, 9463265, 11085539, 18926530, 22171078, 37853060, 42449503, 44342156, 55427695, 77598773, 84899006, 110855390, 155197546, 169798012, 212247515, 221710780, 297146521, 310395092, 387993865, 424495030, 594293042, 775987730, 848990060, 1188586084, 1485732605, 1551975460, 1740429623, 2971465210, 3480859246, 5942930420, 6961718492, 8702148115, 12183007361, 17404296230, 24366014722, 34808592460, 48732029444, 60915036805, 121830073610, 243660147220]

約数ペア:

[(1, 243660147220), (2, 121830073610), (4, 60915036805), (5, 48732029444), (7, 34808592460), (10, 24366014722), (14, 17404296230), (20, 12183007361), (28, 8702148115), (35, 6961718492), (41, 5942930420), (70, 3480859246), (82, 2971465210), (140, 1740429623), (157, 1551975460), (164, 1485732605), (205, 1188586084), (287, 848990060), (314, 775987730), (410, 594293042), (574, 424495030), (628, 387993865), (785, 310395092), (820, 297146521), (1099, 221710780), (1148, 212247515), (1435, 169798012), (1570, 155197546), (2198, 110855390), (2870, 84899006), (3140, 77598773), (4396, 55427695), (5495, 44342156), (5740, 42449503), (6437, 37853060), (10990, 22171078), (12874, 18926530), (21980, 11085539), (25748, 9463265), (32185, 7570612), (45059, 5407580), (64370, 3785306), (90118, 2703790), (128740, 1892653), (180236, 1351895), (225295, 1081516), (270379, 901180), (450590, 540758)]