282639840

素因数分解:

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

素因数の和:290

約数の個数: 288

約数和(自身を含む): 1057994784

約数和(自身を除く): 775354944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 183, 196, 197, 210, 224, 240, 244, 245, 280, 294, 305, 336, 366, 392, 394, 420, 427, 480, 488, 490, 560, 588, 591, 610, 672, 732, 735, 784, 788, 840, 854, 915, 976, 980, 985, 1120, 1176, 1182, 1220, 1281, 1379, 1464, 1470, 1568, 1576, 1680, 1708, 1830, 1952, 1960, 1970, 2135, 2352, 2364, 2440, 2562, 2758, 2928, 2940, 2955, 2989, 3152, 3360, 3416, 3660, 3920, 3940, 4137, 4270, 4704, 4728, 4880, 5124, 5516, 5856, 5880, 5910, 5978, 6304, 6405, 6832, 6895, 7320, 7840, 7880, 8274, 8540, 8967, 9456, 9653, 9760, 10248, 11032, 11760, 11820, 11956, 12017, 12810, 13664, 13790, 14640, 14945, 15760, 16548, 17080, 17934, 18912, 19306, 20496, 20685, 22064, 23520, 23640, 23912, 24034, 25620, 27580, 28959, 29280, 29890, 31520, 33096, 34160, 35868, 36051, 38612, 40992, 41370, 44128, 44835, 47280, 47824, 48068, 48265, 51240, 55160, 57918, 59780, 60085, 66192, 68320, 71736, 72102, 77224, 82740, 84119, 89670, 94560, 95648, 96136, 96530, 102480, 110320, 115836, 119560, 120170, 132384, 143472, 144204, 144795, 154448, 165480, 168238, 179340, 180255, 192272, 193060, 204960, 220640, 231672, 239120, 240340, 252357, 286944, 288408, 289590, 308896, 330960, 336476, 358680, 360510, 384544, 386120, 420595, 463344, 478240, 480680, 504714, 576816, 579180, 588833, 661920, 672952, 717360, 721020, 772240, 841190, 926688, 961360, 1009428, 1153632, 1158360, 1177666, 1261785, 1345904, 1434720, 1442040, 1544480, 1682380, 1766499, 1922720, 2018856, 2316720, 2355332, 2523570, 2691808, 2884080, 2944165, 3364760, 3532998, 4037712, 4633440, 4710664, 5047140, 5768160, 5888330, 6729520, 7065996, 8075424, 8832495, 9421328, 10094280, 11776660, 13459040, 14131992, 17664990, 18842656, 20188560, 23553320, 28263984, 35329980, 40377120, 47106640, 56527968, 70659960, 94213280, 141319920, 282639840]

約数ペア:

[(1, 282639840), (2, 141319920), (3, 94213280), (4, 70659960), (5, 56527968), (6, 47106640), (7, 40377120), (8, 35329980), (10, 28263984), (12, 23553320), (14, 20188560), (15, 18842656), (16, 17664990), (20, 14131992), (21, 13459040), (24, 11776660), (28, 10094280), (30, 9421328), (32, 8832495), (35, 8075424), (40, 7065996), (42, 6729520), (48, 5888330), (49, 5768160), (56, 5047140), (60, 4710664), (61, 4633440), (70, 4037712), (80, 3532998), (84, 3364760), (96, 2944165), (98, 2884080), (105, 2691808), (112, 2523570), (120, 2355332), (122, 2316720), (140, 2018856), (147, 1922720), (160, 1766499), (168, 1682380), (183, 1544480), (196, 1442040), (197, 1434720), (210, 1345904), (224, 1261785), (240, 1177666), (244, 1158360), (245, 1153632), (280, 1009428), (294, 961360), (305, 926688), (336, 841190), (366, 772240), (392, 721020), (394, 717360), (420, 672952), (427, 661920), (480, 588833), (488, 579180), (490, 576816), (560, 504714), (588, 480680), (591, 478240), (610, 463344), (672, 420595), (732, 386120), (735, 384544), (784, 360510), (788, 358680), (840, 336476), (854, 330960), (915, 308896), (976, 289590), (980, 288408), (985, 286944), (1120, 252357), (1176, 240340), (1182, 239120), (1220, 231672), (1281, 220640), (1379, 204960), (1464, 193060), (1470, 192272), (1568, 180255), (1576, 179340), (1680, 168238), (1708, 165480), (1830, 154448), (1952, 144795), (1960, 144204), (1970, 143472), (2135, 132384), (2352, 120170), (2364, 119560), (2440, 115836), (2562, 110320), (2758, 102480), (2928, 96530), (2940, 96136), (2955, 95648), (2989, 94560), (3152, 89670), (3360, 84119), (3416, 82740), (3660, 77224), (3920, 72102), (3940, 71736), (4137, 68320), (4270, 66192), (4704, 60085), (4728, 59780), (4880, 57918), (5124, 55160), (5516, 51240), (5856, 48265), (5880, 48068), (5910, 47824), (5978, 47280), (6304, 44835), (6405, 44128), (6832, 41370), (6895, 40992), (7320, 38612), (7840, 36051), (7880, 35868), (8274, 34160), (8540, 33096), (8967, 31520), (9456, 29890), (9653, 29280), (9760, 28959), (10248, 27580), (11032, 25620), (11760, 24034), (11820, 23912), (11956, 23640), (12017, 23520), (12810, 22064), (13664, 20685), (13790, 20496), (14640, 19306), (14945, 18912), (15760, 17934), (16548, 17080)]