16125120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:543

約数の個数: 168

約数和(自身を含む): 60624720

約数和(自身を除く): 44499600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 509, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1018, 1056, 1320, 1440, 1527, 1584, 1760, 1980, 2036, 2112, 2545, 2640, 2880, 3054, 3168, 3520, 3960, 4072, 4581, 5090, 5280, 5599, 6108, 6336, 7635, 7920, 8144, 9162, 10180, 10560, 11198, 12216, 15270, 15840, 16288, 16797, 18324, 20360, 22396, 22905, 24432, 27995, 30540, 31680, 32576, 33594, 36648, 40720, 44792, 45810, 48864, 50391, 55990, 61080, 67188, 73296, 81440, 83985, 89584, 91620, 97728, 100782, 111980, 122160, 134376, 146592, 162880, 167970, 179168, 183240, 201564, 223960, 244320, 251955, 268752, 293184, 335940, 358336, 366480, 403128, 447920, 488640, 503910, 537504, 671880, 732960, 806256, 895840, 1007820, 1075008, 1343760, 1465920, 1612512, 1791680, 2015640, 2687520, 3225024, 4031280, 5375040, 8062560, 16125120]

約数ペア:

[(1, 16125120), (2, 8062560), (3, 5375040), (4, 4031280), (5, 3225024), (6, 2687520), (8, 2015640), (9, 1791680), (10, 1612512), (11, 1465920), (12, 1343760), (15, 1075008), (16, 1007820), (18, 895840), (20, 806256), (22, 732960), (24, 671880), (30, 537504), (32, 503910), (33, 488640), (36, 447920), (40, 403128), (44, 366480), (45, 358336), (48, 335940), (55, 293184), (60, 268752), (64, 251955), (66, 244320), (72, 223960), (80, 201564), (88, 183240), (90, 179168), (96, 167970), (99, 162880), (110, 146592), (120, 134376), (132, 122160), (144, 111980), (160, 100782), (165, 97728), (176, 91620), (180, 89584), (192, 83985), (198, 81440), (220, 73296), (240, 67188), (264, 61080), (288, 55990), (320, 50391), (330, 48864), (352, 45810), (360, 44792), (396, 40720), (440, 36648), (480, 33594), (495, 32576), (509, 31680), (528, 30540), (576, 27995), (660, 24432), (704, 22905), (720, 22396), (792, 20360), (880, 18324), (960, 16797), (990, 16288), (1018, 15840), (1056, 15270), (1320, 12216), (1440, 11198), (1527, 10560), (1584, 10180), (1760, 9162), (1980, 8144), (2036, 7920), (2112, 7635), (2545, 6336), (2640, 6108), (2880, 5599), (3054, 5280), (3168, 5090), (3520, 4581), (3960, 4072)]