313287240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 1134673920

約数和(自身を除く): 821386680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 53, 56, 60, 62, 70, 84, 93, 105, 106, 120, 124, 140, 155, 159, 168, 186, 210, 212, 217, 227, 248, 265, 280, 310, 318, 371, 372, 420, 424, 434, 454, 465, 530, 620, 636, 651, 681, 742, 744, 795, 840, 868, 908, 930, 1060, 1085, 1113, 1135, 1240, 1272, 1302, 1362, 1484, 1589, 1590, 1643, 1736, 1816, 1855, 1860, 2120, 2170, 2226, 2270, 2604, 2724, 2968, 3178, 3180, 3255, 3286, 3405, 3710, 3720, 4340, 4452, 4540, 4767, 4929, 5208, 5448, 5565, 6356, 6360, 6510, 6572, 6810, 7037, 7420, 7945, 8215, 8680, 8904, 9080, 9534, 9858, 11130, 11501, 12031, 12712, 13020, 13144, 13620, 14074, 14840, 15890, 16430, 19068, 19716, 21111, 22260, 23002, 23835, 24062, 24645, 26040, 27240, 28148, 31780, 32860, 34503, 35185, 36093, 38136, 39432, 42222, 44520, 46004, 47670, 48124, 49259, 49290, 56296, 57505, 60155, 63560, 65720, 69006, 70370, 72186, 84217, 84444, 92008, 95340, 96248, 98518, 98580, 105555, 115010, 120310, 138012, 140740, 144372, 147777, 168434, 168888, 172515, 180465, 190680, 197036, 197160, 211110, 230020, 240620, 246295, 252651, 276024, 281480, 288744, 295554, 336868, 345030, 360930, 372961, 394072, 421085, 422220, 460040, 481240, 492590, 505302, 591108, 673736, 690060, 721860, 738885, 745922, 842170, 844440, 985180, 1010604, 1118883, 1182216, 1263255, 1380120, 1443720, 1477770, 1491844, 1684340, 1864805, 1970360, 2021208, 2237766, 2526510, 2610727, 2955540, 2983688, 3368680, 3729610, 4475532, 5053020, 5221454, 5594415, 5911080, 7459220, 7832181, 8951064, 10106040, 10442908, 11188830, 13053635, 14918440, 15664362, 20885816, 22377660, 26107270, 31328724, 39160905, 44755320, 52214540, 62657448, 78321810, 104429080, 156643620, 313287240]

約数ペア:

[(1, 313287240), (2, 156643620), (3, 104429080), (4, 78321810), (5, 62657448), (6, 52214540), (7, 44755320), (8, 39160905), (10, 31328724), (12, 26107270), (14, 22377660), (15, 20885816), (20, 15664362), (21, 14918440), (24, 13053635), (28, 11188830), (30, 10442908), (31, 10106040), (35, 8951064), (40, 7832181), (42, 7459220), (53, 5911080), (56, 5594415), (60, 5221454), (62, 5053020), (70, 4475532), (84, 3729610), (93, 3368680), (105, 2983688), (106, 2955540), (120, 2610727), (124, 2526510), (140, 2237766), (155, 2021208), (159, 1970360), (168, 1864805), (186, 1684340), (210, 1491844), (212, 1477770), (217, 1443720), (227, 1380120), (248, 1263255), (265, 1182216), (280, 1118883), (310, 1010604), (318, 985180), (371, 844440), (372, 842170), (420, 745922), (424, 738885), (434, 721860), (454, 690060), (465, 673736), (530, 591108), (620, 505302), (636, 492590), (651, 481240), (681, 460040), (742, 422220), (744, 421085), (795, 394072), (840, 372961), (868, 360930), (908, 345030), (930, 336868), (1060, 295554), (1085, 288744), (1113, 281480), (1135, 276024), (1240, 252651), (1272, 246295), (1302, 240620), (1362, 230020), (1484, 211110), (1589, 197160), (1590, 197036), (1643, 190680), (1736, 180465), (1816, 172515), (1855, 168888), (1860, 168434), (2120, 147777), (2170, 144372), (2226, 140740), (2270, 138012), (2604, 120310), (2724, 115010), (2968, 105555), (3178, 98580), (3180, 98518), (3255, 96248), (3286, 95340), (3405, 92008), (3710, 84444), (3720, 84217), (4340, 72186), (4452, 70370), (4540, 69006), (4767, 65720), (4929, 63560), (5208, 60155), (5448, 57505), (5565, 56296), (6356, 49290), (6360, 49259), (6510, 48124), (6572, 47670), (6810, 46004), (7037, 44520), (7420, 42222), (7945, 39432), (8215, 38136), (8680, 36093), (8904, 35185), (9080, 34503), (9534, 32860), (9858, 31780), (11130, 28148), (11501, 27240), (12031, 26040), (12712, 24645), (13020, 24062), (13144, 23835), (13620, 23002), (14074, 22260), (14840, 21111), (15890, 19716), (16430, 19068)]