137874240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 252

約数和(自身を含む): 552219876

約数和(自身を除く): 414345636

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 977, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1954, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2931, 2940, 3136, 3360, 3528, 3908, 3920, 4032, 4410, 4704, 4885, 5040, 5862, 5880, 6720, 6839, 7056, 7816, 7840, 8793, 8820, 9408, 9770, 10080, 11724, 11760, 13678, 14112, 14655, 15632, 15680, 17586, 17640, 19540, 20160, 20517, 23448, 23520, 27356, 28224, 29310, 31264, 34195, 35172, 35280, 39080, 41034, 43965, 46896, 47040, 47873, 54712, 58620, 61551, 62528, 68390, 70344, 70560, 78160, 82068, 87930, 93792, 95746, 102585, 109424, 117240, 123102, 136780, 140688, 141120, 143619, 156320, 164136, 175860, 187584, 191492, 205170, 218848, 234480, 239365, 246204, 273560, 281376, 287238, 307755, 312640, 328272, 351720, 382984, 410340, 430857, 437696, 468960, 478730, 492408, 547120, 562752, 574476, 615510, 656544, 703440, 718095, 765968, 820680, 861714, 937920, 957460, 984816, 1094240, 1148952, 1231020, 1313088, 1406880, 1436190, 1531936, 1641360, 1723428, 1914920, 1969632, 2154285, 2188480, 2297904, 2462040, 2813760, 2872380, 3063872, 3282720, 3446856, 3829840, 3939264, 4308570, 4595808, 4924080, 5744760, 6565440, 6893712, 7659680, 8617140, 9191616, 9848160, 11489520, 13787424, 15319360, 17234280, 19696320, 22979040, 27574848, 34468560, 45958080, 68937120, 137874240]

約数ペア:

[(1, 137874240), (2, 68937120), (3, 45958080), (4, 34468560), (5, 27574848), (6, 22979040), (7, 19696320), (8, 17234280), (9, 15319360), (10, 13787424), (12, 11489520), (14, 9848160), (15, 9191616), (16, 8617140), (18, 7659680), (20, 6893712), (21, 6565440), (24, 5744760), (28, 4924080), (30, 4595808), (32, 4308570), (35, 3939264), (36, 3829840), (40, 3446856), (42, 3282720), (45, 3063872), (48, 2872380), (49, 2813760), (56, 2462040), (60, 2297904), (63, 2188480), (64, 2154285), (70, 1969632), (72, 1914920), (80, 1723428), (84, 1641360), (90, 1531936), (96, 1436190), (98, 1406880), (105, 1313088), (112, 1231020), (120, 1148952), (126, 1094240), (140, 984816), (144, 957460), (147, 937920), (160, 861714), (168, 820680), (180, 765968), (192, 718095), (196, 703440), (210, 656544), (224, 615510), (240, 574476), (245, 562752), (252, 547120), (280, 492408), (288, 478730), (294, 468960), (315, 437696), (320, 430857), (336, 410340), (360, 382984), (392, 351720), (420, 328272), (441, 312640), (448, 307755), (480, 287238), (490, 281376), (504, 273560), (560, 246204), (576, 239365), (588, 234480), (630, 218848), (672, 205170), (720, 191492), (735, 187584), (784, 175860), (840, 164136), (882, 156320), (960, 143619), (977, 141120), (980, 140688), (1008, 136780), (1120, 123102), (1176, 117240), (1260, 109424), (1344, 102585), (1440, 95746), (1470, 93792), (1568, 87930), (1680, 82068), (1764, 78160), (1954, 70560), (1960, 70344), (2016, 68390), (2205, 62528), (2240, 61551), (2352, 58620), (2520, 54712), (2880, 47873), (2931, 47040), (2940, 46896), (3136, 43965), (3360, 41034), (3528, 39080), (3908, 35280), (3920, 35172), (4032, 34195), (4410, 31264), (4704, 29310), (4885, 28224), (5040, 27356), (5862, 23520), (5880, 23448), (6720, 20517), (6839, 20160), (7056, 19540), (7816, 17640), (7840, 17586), (8793, 15680), (8820, 15632), (9408, 14655), (9770, 14112), (10080, 13678), (11724, 11760)]