77938560

素因数分解:

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

素因数の和:1965

約数の個数: 192

約数和(自身を含む): 307738080

約数和(自身を除く): 229799520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 1933, 2016, 2240, 2520, 2688, 2880, 3360, 3866, 4032, 4480, 5040, 5760, 5799, 6720, 7732, 8064, 9665, 10080, 11598, 13440, 13531, 15464, 17397, 19330, 20160, 23196, 27062, 28995, 30928, 34794, 38660, 40320, 40593, 46392, 54124, 57990, 61856, 67655, 69588, 77320, 81186, 86985, 92784, 108248, 115980, 121779, 123712, 135310, 139176, 154640, 162372, 173970, 185568, 202965, 216496, 231960, 243558, 247424, 270620, 278352, 309280, 324744, 347940, 371136, 405930, 432992, 463920, 487116, 541240, 556704, 608895, 618560, 649488, 695880, 742272, 811860, 865984, 927840, 974232, 1082480, 1113408, 1217790, 1237120, 1298976, 1391760, 1623720, 1731968, 1855680, 1948464, 2164960, 2226816, 2435580, 2597952, 2783520, 3247440, 3711360, 3896928, 4329920, 4871160, 5195904, 5567040, 6494880, 7793856, 8659840, 9742320, 11134080, 12989760, 15587712, 19484640, 25979520, 38969280, 77938560]

約数ペア:

[(1, 77938560), (2, 38969280), (3, 25979520), (4, 19484640), (5, 15587712), (6, 12989760), (7, 11134080), (8, 9742320), (9, 8659840), (10, 7793856), (12, 6494880), (14, 5567040), (15, 5195904), (16, 4871160), (18, 4329920), (20, 3896928), (21, 3711360), (24, 3247440), (28, 2783520), (30, 2597952), (32, 2435580), (35, 2226816), (36, 2164960), (40, 1948464), (42, 1855680), (45, 1731968), (48, 1623720), (56, 1391760), (60, 1298976), (63, 1237120), (64, 1217790), (70, 1113408), (72, 1082480), (80, 974232), (84, 927840), (90, 865984), (96, 811860), (105, 742272), (112, 695880), (120, 649488), (126, 618560), (128, 608895), (140, 556704), (144, 541240), (160, 487116), (168, 463920), (180, 432992), (192, 405930), (210, 371136), (224, 347940), (240, 324744), (252, 309280), (280, 278352), (288, 270620), (315, 247424), (320, 243558), (336, 231960), (360, 216496), (384, 202965), (420, 185568), (448, 173970), (480, 162372), (504, 154640), (560, 139176), (576, 135310), (630, 123712), (640, 121779), (672, 115980), (720, 108248), (840, 92784), (896, 86985), (960, 81186), (1008, 77320), (1120, 69588), (1152, 67655), (1260, 61856), (1344, 57990), (1440, 54124), (1680, 46392), (1920, 40593), (1933, 40320), (2016, 38660), (2240, 34794), (2520, 30928), (2688, 28995), (2880, 27062), (3360, 23196), (3866, 20160), (4032, 19330), (4480, 17397), (5040, 15464), (5760, 13531), (5799, 13440), (6720, 11598), (7732, 10080), (8064, 9665)]