157769920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 224

約数和(自身を含む): 494507520

約数和(自身を除く): 336737600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 320, 337, 352, 380, 385, 418, 440, 448, 532, 560, 608, 616, 665, 674, 704, 760, 770, 836, 880, 1045, 1064, 1120, 1216, 1232, 1330, 1348, 1463, 1520, 1540, 1672, 1685, 1760, 2090, 2128, 2240, 2359, 2464, 2660, 2696, 2926, 3040, 3080, 3344, 3370, 3520, 3707, 4180, 4256, 4718, 4928, 5320, 5392, 5852, 6080, 6160, 6403, 6688, 6740, 7315, 7414, 8360, 8512, 9436, 10640, 10784, 11704, 11795, 12320, 12806, 13376, 13480, 14630, 14828, 16720, 18535, 18872, 21280, 21568, 23408, 23590, 24640, 25612, 25949, 26960, 29260, 29656, 32015, 33440, 37070, 37744, 42560, 44821, 46816, 47180, 51224, 51898, 53920, 58520, 59312, 64030, 66880, 70433, 74140, 75488, 89642, 93632, 94360, 102448, 103796, 107840, 117040, 118624, 128060, 129745, 140866, 148280, 150976, 179284, 188720, 204896, 207592, 224105, 234080, 237248, 256120, 259490, 281732, 296560, 352165, 358568, 377440, 409792, 415184, 448210, 468160, 493031, 512240, 518980, 563464, 593120, 704330, 717136, 754880, 830368, 896420, 986062, 1024480, 1037960, 1126928, 1186240, 1408660, 1434272, 1660736, 1792840, 1972124, 2048960, 2075920, 2253856, 2465155, 2817320, 2868544, 3585680, 3944248, 4151840, 4507712, 4930310, 5634640, 7171360, 7888496, 8303680, 9860620, 11269280, 14342720, 15776992, 19721240, 22538560, 31553984, 39442480, 78884960, 157769920]

約数ペア:

[(1, 157769920), (2, 78884960), (4, 39442480), (5, 31553984), (7, 22538560), (8, 19721240), (10, 15776992), (11, 14342720), (14, 11269280), (16, 9860620), (19, 8303680), (20, 7888496), (22, 7171360), (28, 5634640), (32, 4930310), (35, 4507712), (38, 4151840), (40, 3944248), (44, 3585680), (55, 2868544), (56, 2817320), (64, 2465155), (70, 2253856), (76, 2075920), (77, 2048960), (80, 1972124), (88, 1792840), (95, 1660736), (110, 1434272), (112, 1408660), (133, 1186240), (140, 1126928), (152, 1037960), (154, 1024480), (160, 986062), (176, 896420), (190, 830368), (209, 754880), (220, 717136), (224, 704330), (266, 593120), (280, 563464), (304, 518980), (308, 512240), (320, 493031), (337, 468160), (352, 448210), (380, 415184), (385, 409792), (418, 377440), (440, 358568), (448, 352165), (532, 296560), (560, 281732), (608, 259490), (616, 256120), (665, 237248), (674, 234080), (704, 224105), (760, 207592), (770, 204896), (836, 188720), (880, 179284), (1045, 150976), (1064, 148280), (1120, 140866), (1216, 129745), (1232, 128060), (1330, 118624), (1348, 117040), (1463, 107840), (1520, 103796), (1540, 102448), (1672, 94360), (1685, 93632), (1760, 89642), (2090, 75488), (2128, 74140), (2240, 70433), (2359, 66880), (2464, 64030), (2660, 59312), (2696, 58520), (2926, 53920), (3040, 51898), (3080, 51224), (3344, 47180), (3370, 46816), (3520, 44821), (3707, 42560), (4180, 37744), (4256, 37070), (4718, 33440), (4928, 32015), (5320, 29656), (5392, 29260), (5852, 26960), (6080, 25949), (6160, 25612), (6403, 24640), (6688, 23590), (6740, 23408), (7315, 21568), (7414, 21280), (8360, 18872), (8512, 18535), (9436, 16720), (10640, 14828), (10784, 14630), (11704, 13480), (11795, 13376), (12320, 12806)]