141319920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 520600608

約数和(自身を除く): 379280688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 105, 112, 120, 122, 140, 147, 168, 183, 196, 197, 210, 240, 244, 245, 280, 294, 305, 336, 366, 392, 394, 420, 427, 488, 490, 560, 588, 591, 610, 732, 735, 784, 788, 840, 854, 915, 976, 980, 985, 1176, 1182, 1220, 1281, 1379, 1464, 1470, 1576, 1680, 1708, 1830, 1960, 1970, 2135, 2352, 2364, 2440, 2562, 2758, 2928, 2940, 2955, 2989, 3152, 3416, 3660, 3920, 3940, 4137, 4270, 4728, 4880, 5124, 5516, 5880, 5910, 5978, 6405, 6832, 6895, 7320, 7880, 8274, 8540, 8967, 9456, 9653, 10248, 11032, 11760, 11820, 11956, 12017, 12810, 13790, 14640, 14945, 15760, 16548, 17080, 17934, 19306, 20496, 20685, 22064, 23640, 23912, 24034, 25620, 27580, 28959, 29890, 33096, 34160, 35868, 36051, 38612, 41370, 44835, 47280, 47824, 48068, 48265, 51240, 55160, 57918, 59780, 60085, 66192, 71736, 72102, 77224, 82740, 84119, 89670, 96136, 96530, 102480, 110320, 115836, 119560, 120170, 143472, 144204, 144795, 154448, 165480, 168238, 179340, 180255, 192272, 193060, 231672, 239120, 240340, 252357, 288408, 289590, 330960, 336476, 358680, 360510, 386120, 420595, 463344, 480680, 504714, 576816, 579180, 588833, 672952, 717360, 721020, 772240, 841190, 961360, 1009428, 1158360, 1177666, 1261785, 1345904, 1442040, 1682380, 1766499, 2018856, 2316720, 2355332, 2523570, 2884080, 2944165, 3364760, 3532998, 4037712, 4710664, 5047140, 5888330, 6729520, 7065996, 8832495, 9421328, 10094280, 11776660, 14131992, 17664990, 20188560, 23553320, 28263984, 35329980, 47106640, 70659960, 141319920]

約数ペア:

[(1, 141319920), (2, 70659960), (3, 47106640), (4, 35329980), (5, 28263984), (6, 23553320), (7, 20188560), (8, 17664990), (10, 14131992), (12, 11776660), (14, 10094280), (15, 9421328), (16, 8832495), (20, 7065996), (21, 6729520), (24, 5888330), (28, 5047140), (30, 4710664), (35, 4037712), (40, 3532998), (42, 3364760), (48, 2944165), (49, 2884080), (56, 2523570), (60, 2355332), (61, 2316720), (70, 2018856), (80, 1766499), (84, 1682380), (98, 1442040), (105, 1345904), (112, 1261785), (120, 1177666), (122, 1158360), (140, 1009428), (147, 961360), (168, 841190), (183, 772240), (196, 721020), (197, 717360), (210, 672952), (240, 588833), (244, 579180), (245, 576816), (280, 504714), (294, 480680), (305, 463344), (336, 420595), (366, 386120), (392, 360510), (394, 358680), (420, 336476), (427, 330960), (488, 289590), (490, 288408), (560, 252357), (588, 240340), (591, 239120), (610, 231672), (732, 193060), (735, 192272), (784, 180255), (788, 179340), (840, 168238), (854, 165480), (915, 154448), (976, 144795), (980, 144204), (985, 143472), (1176, 120170), (1182, 119560), (1220, 115836), (1281, 110320), (1379, 102480), (1464, 96530), (1470, 96136), (1576, 89670), (1680, 84119), (1708, 82740), (1830, 77224), (1960, 72102), (1970, 71736), (2135, 66192), (2352, 60085), (2364, 59780), (2440, 57918), (2562, 55160), (2758, 51240), (2928, 48265), (2940, 48068), (2955, 47824), (2989, 47280), (3152, 44835), (3416, 41370), (3660, 38612), (3920, 36051), (3940, 35868), (4137, 34160), (4270, 33096), (4728, 29890), (4880, 28959), (5124, 27580), (5516, 25620), (5880, 24034), (5910, 23912), (5978, 23640), (6405, 22064), (6832, 20685), (6895, 20496), (7320, 19306), (7880, 17934), (8274, 17080), (8540, 16548), (8967, 15760), (9456, 14945), (9653, 14640), (10248, 13790), (11032, 12810), (11760, 12017), (11820, 11956)]