155877120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1933}}^1$

素因数の和:1967

約数の個数: 216

約数和(自身を含む): 616682976

約数和(自身を除く): 460805856

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 1933, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 3866, 4032, 4480, 5040, 5376, 5760, 5799, 6720, 7732, 8064, 8960, 9665, 10080, 11520, 11598, 13440, 13531, 15464, 16128, 17397, 19330, 20160, 23196, 26880, 27062, 28995, 30928, 34794, 38660, 40320, 40593, 46392, 54124, 57990, 61856, 67655, 69588, 77320, 80640, 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, 494848, 541240, 556704, 608895, 618560, 649488, 695880, 742272, 811860, 865984, 927840, 974232, 1082480, 1113408, 1217790, 1237120, 1298976, 1391760, 1484544, 1623720, 1731968, 1855680, 1948464, 2164960, 2226816, 2435580, 2474240, 2597952, 2783520, 3247440, 3463936, 3711360, 3896928, 4329920, 4453632, 4871160, 5195904, 5567040, 6494880, 7422720, 7793856, 8659840, 9742320, 10391808, 11134080, 12989760, 15587712, 17319680, 19484640, 22268160, 25979520, 31175424, 38969280, 51959040, 77938560, 155877120]

約数ペア:

[(1, 155877120), (2, 77938560), (3, 51959040), (4, 38969280), (5, 31175424), (6, 25979520), (7, 22268160), (8, 19484640), (9, 17319680), (10, 15587712), (12, 12989760), (14, 11134080), (15, 10391808), (16, 9742320), (18, 8659840), (20, 7793856), (21, 7422720), (24, 6494880), (28, 5567040), (30, 5195904), (32, 4871160), (35, 4453632), (36, 4329920), (40, 3896928), (42, 3711360), (45, 3463936), (48, 3247440), (56, 2783520), (60, 2597952), (63, 2474240), (64, 2435580), (70, 2226816), (72, 2164960), (80, 1948464), (84, 1855680), (90, 1731968), (96, 1623720), (105, 1484544), (112, 1391760), (120, 1298976), (126, 1237120), (128, 1217790), (140, 1113408), (144, 1082480), (160, 974232), (168, 927840), (180, 865984), (192, 811860), (210, 742272), (224, 695880), (240, 649488), (252, 618560), (256, 608895), (280, 556704), (288, 541240), (315, 494848), (320, 487116), (336, 463920), (360, 432992), (384, 405930), (420, 371136), (448, 347940), (480, 324744), (504, 309280), (560, 278352), (576, 270620), (630, 247424), (640, 243558), (672, 231960), (720, 216496), (768, 202965), (840, 185568), (896, 173970), (960, 162372), (1008, 154640), (1120, 139176), (1152, 135310), (1260, 123712), (1280, 121779), (1344, 115980), (1440, 108248), (1680, 92784), (1792, 86985), (1920, 81186), (1933, 80640), (2016, 77320), (2240, 69588), (2304, 67655), (2520, 61856), (2688, 57990), (2880, 54124), (3360, 46392), (3840, 40593), (3866, 40320), (4032, 38660), (4480, 34794), (5040, 30928), (5376, 28995), (5760, 27062), (5799, 26880), (6720, 23196), (7732, 20160), (8064, 19330), (8960, 17397), (9665, 16128), (10080, 15464), (11520, 13531), (11598, 13440)]