73237120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 194762880

約数和(自身を除く): 121525760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 103, 110, 128, 160, 176, 202, 206, 220, 320, 352, 404, 412, 440, 505, 515, 640, 704, 808, 824, 880, 1010, 1030, 1111, 1133, 1408, 1616, 1648, 1760, 2020, 2060, 2222, 2266, 3232, 3296, 3520, 4040, 4120, 4444, 4532, 5555, 5665, 6464, 6592, 7040, 8080, 8240, 8888, 9064, 10403, 11110, 11330, 12928, 13184, 16160, 16480, 17776, 18128, 20806, 22220, 22660, 32320, 32960, 35552, 36256, 41612, 44440, 45320, 52015, 64640, 65920, 71104, 72512, 83224, 88880, 90640, 104030, 114433, 142208, 145024, 166448, 177760, 181280, 208060, 228866, 332896, 355520, 362560, 416120, 457732, 572165, 665792, 711040, 725120, 832240, 915464, 1144330, 1331584, 1664480, 1830928, 2288660, 3328960, 3661856, 4577320, 6657920, 7323712, 9154640, 14647424, 18309280, 36618560, 73237120]

約数ペア:

[(1, 73237120), (2, 36618560), (4, 18309280), (5, 14647424), (8, 9154640), (10, 7323712), (11, 6657920), (16, 4577320), (20, 3661856), (22, 3328960), (32, 2288660), (40, 1830928), (44, 1664480), (55, 1331584), (64, 1144330), (80, 915464), (88, 832240), (101, 725120), (103, 711040), (110, 665792), (128, 572165), (160, 457732), (176, 416120), (202, 362560), (206, 355520), (220, 332896), (320, 228866), (352, 208060), (404, 181280), (412, 177760), (440, 166448), (505, 145024), (515, 142208), (640, 114433), (704, 104030), (808, 90640), (824, 88880), (880, 83224), (1010, 72512), (1030, 71104), (1111, 65920), (1133, 64640), (1408, 52015), (1616, 45320), (1648, 44440), (1760, 41612), (2020, 36256), (2060, 35552), (2222, 32960), (2266, 32320), (3232, 22660), (3296, 22220), (3520, 20806), (4040, 18128), (4120, 17776), (4444, 16480), (4532, 16160), (5555, 13184), (5665, 12928), (6464, 11330), (6592, 11110), (7040, 10403), (8080, 9064), (8240, 8888)]