1317432880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{2111}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 3181939200

約数和(自身を除く): 1864506320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 269, 290, 464, 538, 580, 1076, 1160, 1345, 2111, 2152, 2320, 2690, 4222, 4304, 5380, 7801, 8444, 10555, 10760, 15602, 16888, 21110, 21520, 31204, 33776, 39005, 42220, 61219, 62408, 78010, 84440, 122438, 124816, 156020, 168880, 244876, 306095, 312040, 489752, 567859, 612190, 624080, 979504, 1135718, 1224380, 2271436, 2448760, 2839295, 4542872, 4897520, 5678590, 9085744, 11357180, 16467911, 22714360, 32935822, 45428720, 65871644, 82339555, 131743288, 164679110, 263486576, 329358220, 658716440, 1317432880]

約数ペア:

[(1, 1317432880), (2, 658716440), (4, 329358220), (5, 263486576), (8, 164679110), (10, 131743288), (16, 82339555), (20, 65871644), (29, 45428720), (40, 32935822), (58, 22714360), (80, 16467911), (116, 11357180), (145, 9085744), (232, 5678590), (269, 4897520), (290, 4542872), (464, 2839295), (538, 2448760), (580, 2271436), (1076, 1224380), (1160, 1135718), (1345, 979504), (2111, 624080), (2152, 612190), (2320, 567859), (2690, 489752), (4222, 312040), (4304, 306095), (5380, 244876), (7801, 168880), (8444, 156020), (10555, 124816), (10760, 122438), (15602, 84440), (16888, 78010), (21110, 62408), (21520, 61219), (31204, 42220), (33776, 39005)]