1806326080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 168

約数和(自身を含む): 4712159232

約数和(自身を除く): 2905833152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 169, 208, 254, 260, 263, 320, 338, 416, 508, 520, 526, 635, 676, 832, 845, 1016, 1040, 1052, 1270, 1315, 1352, 1651, 1690, 2032, 2080, 2104, 2540, 2630, 2704, 3302, 3380, 3419, 4064, 4160, 4208, 5080, 5260, 5408, 6604, 6760, 6838, 8128, 8255, 8416, 10160, 10520, 10816, 13208, 13520, 13676, 16510, 16832, 17095, 20320, 21040, 21463, 26416, 27040, 27352, 33020, 33401, 34190, 40640, 42080, 42926, 44447, 52832, 54080, 54704, 66040, 66802, 68380, 84160, 85852, 88894, 105664, 107315, 109408, 132080, 133604, 136760, 167005, 171704, 177788, 214630, 218816, 222235, 264160, 267208, 273520, 334010, 343408, 355576, 429260, 434213, 444470, 528320, 534416, 547040, 668020, 686816, 711152, 858520, 868426, 888940, 1068832, 1094080, 1336040, 1373632, 1422304, 1717040, 1736852, 1777880, 2137664, 2171065, 2672080, 2844608, 3434080, 3473704, 3555760, 4342130, 5344160, 5644769, 6868160, 6947408, 7111520, 8684260, 10688320, 11289538, 13894816, 14223040, 17368520, 22579076, 27789632, 28223845, 34737040, 45158152, 56447690, 69474080, 90316304, 112895380, 138948160, 180632608, 225790760, 361265216, 451581520, 903163040, 1806326080]

約数ペア:

[(1, 1806326080), (2, 903163040), (4, 451581520), (5, 361265216), (8, 225790760), (10, 180632608), (13, 138948160), (16, 112895380), (20, 90316304), (26, 69474080), (32, 56447690), (40, 45158152), (52, 34737040), (64, 28223845), (65, 27789632), (80, 22579076), (104, 17368520), (127, 14223040), (130, 13894816), (160, 11289538), (169, 10688320), (208, 8684260), (254, 7111520), (260, 6947408), (263, 6868160), (320, 5644769), (338, 5344160), (416, 4342130), (508, 3555760), (520, 3473704), (526, 3434080), (635, 2844608), (676, 2672080), (832, 2171065), (845, 2137664), (1016, 1777880), (1040, 1736852), (1052, 1717040), (1270, 1422304), (1315, 1373632), (1352, 1336040), (1651, 1094080), (1690, 1068832), (2032, 888940), (2080, 868426), (2104, 858520), (2540, 711152), (2630, 686816), (2704, 668020), (3302, 547040), (3380, 534416), (3419, 528320), (4064, 444470), (4160, 434213), (4208, 429260), (5080, 355576), (5260, 343408), (5408, 334010), (6604, 273520), (6760, 267208), (6838, 264160), (8128, 222235), (8255, 218816), (8416, 214630), (10160, 177788), (10520, 171704), (10816, 167005), (13208, 136760), (13520, 133604), (13676, 132080), (16510, 109408), (16832, 107315), (17095, 105664), (20320, 88894), (21040, 85852), (21463, 84160), (26416, 68380), (27040, 66802), (27352, 66040), (33020, 54704), (33401, 54080), (34190, 52832), (40640, 44447), (42080, 42926)]