169172080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 160

約数和(自身を含む): 507824640

約数和(自身を除く): 338652560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 464, 560, 580, 616, 638, 770, 812, 880, 947, 1015, 1160, 1232, 1276, 1540, 1595, 1624, 1894, 2030, 2233, 2320, 2552, 3080, 3190, 3248, 3788, 4060, 4466, 4735, 5104, 6160, 6380, 6629, 7576, 8120, 8932, 9470, 10417, 11165, 12760, 13258, 15152, 16240, 17864, 18940, 20834, 22330, 25520, 26516, 27463, 33145, 35728, 37880, 41668, 44660, 52085, 53032, 54926, 66290, 72919, 75760, 83336, 89320, 104170, 106064, 109852, 132580, 137315, 145838, 166672, 178640, 192241, 208340, 219704, 265160, 274630, 291676, 302093, 364595, 384482, 416680, 439408, 530320, 549260, 583352, 604186, 729190, 768964, 833360, 961205, 1098520, 1166704, 1208372, 1458380, 1510465, 1537928, 1922410, 2114651, 2197040, 2416744, 2916760, 3020930, 3075856, 3844820, 4229302, 4833488, 5833520, 6041860, 7689640, 8458604, 10573255, 12083720, 15379280, 16917208, 21146510, 24167440, 33834416, 42293020, 84586040, 169172080]

約数ペア:

[(1, 169172080), (2, 84586040), (4, 42293020), (5, 33834416), (7, 24167440), (8, 21146510), (10, 16917208), (11, 15379280), (14, 12083720), (16, 10573255), (20, 8458604), (22, 7689640), (28, 6041860), (29, 5833520), (35, 4833488), (40, 4229302), (44, 3844820), (55, 3075856), (56, 3020930), (58, 2916760), (70, 2416744), (77, 2197040), (80, 2114651), (88, 1922410), (110, 1537928), (112, 1510465), (116, 1458380), (140, 1208372), (145, 1166704), (154, 1098520), (176, 961205), (203, 833360), (220, 768964), (232, 729190), (280, 604186), (290, 583352), (308, 549260), (319, 530320), (385, 439408), (406, 416680), (440, 384482), (464, 364595), (560, 302093), (580, 291676), (616, 274630), (638, 265160), (770, 219704), (812, 208340), (880, 192241), (947, 178640), (1015, 166672), (1160, 145838), (1232, 137315), (1276, 132580), (1540, 109852), (1595, 106064), (1624, 104170), (1894, 89320), (2030, 83336), (2233, 75760), (2320, 72919), (2552, 66290), (3080, 54926), (3190, 53032), (3248, 52085), (3788, 44660), (4060, 41668), (4466, 37880), (4735, 35728), (5104, 33145), (6160, 27463), (6380, 26516), (6629, 25520), (7576, 22330), (8120, 20834), (8932, 18940), (9470, 17864), (10417, 16240), (11165, 15152), (12760, 13258)]