211547520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1977

約数の個数: 192

約数和(自身を含む): 769345200

約数和(自身を除く): 557797680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 1933, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 3866, 4560, 5472, 5760, 5799, 6080, 6840, 7296, 7732, 9120, 9665, 10944, 11598, 12160, 13680, 15464, 17397, 18240, 19330, 21888, 23196, 27360, 28995, 30928, 34794, 36480, 36727, 38660, 46392, 54720, 57990, 61856, 69588, 73454, 77320, 86985, 92784, 109440, 110181, 115980, 123712, 139176, 146908, 154640, 173970, 183635, 185568, 220362, 231960, 247424, 278352, 293816, 309280, 330543, 347940, 367270, 371136, 440724, 463920, 550905, 556704, 587632, 618560, 661086, 695880, 734540, 742272, 881448, 927840, 1101810, 1113408, 1175264, 1237120, 1322172, 1391760, 1469080, 1652715, 1762896, 1855680, 2203620, 2226816, 2350528, 2644344, 2783520, 2938160, 3305430, 3525792, 3711360, 4407240, 4701056, 5288688, 5567040, 5876320, 6610860, 7051584, 8814480, 10577376, 11134080, 11752640, 13221720, 14103168, 17628960, 21154752, 23505280, 26443440, 35257920, 42309504, 52886880, 70515840, 105773760, 211547520]

約数ペア:

[(1, 211547520), (2, 105773760), (3, 70515840), (4, 52886880), (5, 42309504), (6, 35257920), (8, 26443440), (9, 23505280), (10, 21154752), (12, 17628960), (15, 14103168), (16, 13221720), (18, 11752640), (19, 11134080), (20, 10577376), (24, 8814480), (30, 7051584), (32, 6610860), (36, 5876320), (38, 5567040), (40, 5288688), (45, 4701056), (48, 4407240), (57, 3711360), (60, 3525792), (64, 3305430), (72, 2938160), (76, 2783520), (80, 2644344), (90, 2350528), (95, 2226816), (96, 2203620), (114, 1855680), (120, 1762896), (128, 1652715), (144, 1469080), (152, 1391760), (160, 1322172), (171, 1237120), (180, 1175264), (190, 1113408), (192, 1101810), (228, 927840), (240, 881448), (285, 742272), (288, 734540), (304, 695880), (320, 661086), (342, 618560), (360, 587632), (380, 556704), (384, 550905), (456, 463920), (480, 440724), (570, 371136), (576, 367270), (608, 347940), (640, 330543), (684, 309280), (720, 293816), (760, 278352), (855, 247424), (912, 231960), (960, 220362), (1140, 185568), (1152, 183635), (1216, 173970), (1368, 154640), (1440, 146908), (1520, 139176), (1710, 123712), (1824, 115980), (1920, 110181), (1933, 109440), (2280, 92784), (2432, 86985), (2736, 77320), (2880, 73454), (3040, 69588), (3420, 61856), (3648, 57990), (3866, 54720), (4560, 46392), (5472, 38660), (5760, 36727), (5799, 36480), (6080, 34794), (6840, 30928), (7296, 28995), (7732, 27360), (9120, 23196), (9665, 21888), (10944, 19330), (11598, 18240), (12160, 17397), (13680, 15464)]