115340720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2550

約数の個数: 80

約数和(自身を含む): 298186272

約数和(自身を除く): 182845552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2473, 2915, 4240, 4664, 4946, 5830, 9328, 9892, 11660, 12365, 19784, 23320, 24730, 27203, 39568, 46640, 49460, 54406, 98920, 108812, 131069, 136015, 197840, 217624, 262138, 272030, 435248, 524276, 544060, 655345, 1048552, 1088120, 1310690, 1441759, 2097104, 2176240, 2621380, 2883518, 5242760, 5767036, 7208795, 10485520, 11534072, 14417590, 23068144, 28835180, 57670360, 115340720]

約数ペア:

[(1, 115340720), (2, 57670360), (4, 28835180), (5, 23068144), (8, 14417590), (10, 11534072), (11, 10485520), (16, 7208795), (20, 5767036), (22, 5242760), (40, 2883518), (44, 2621380), (53, 2176240), (55, 2097104), (80, 1441759), (88, 1310690), (106, 1088120), (110, 1048552), (176, 655345), (212, 544060), (220, 524276), (265, 435248), (424, 272030), (440, 262138), (530, 217624), (583, 197840), (848, 136015), (880, 131069), (1060, 108812), (1166, 98920), (2120, 54406), (2332, 49460), (2473, 46640), (2915, 39568), (4240, 27203), (4664, 24730), (4946, 23320), (5830, 19784), (9328, 12365), (9892, 11660)]