251102880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 288

約数和(自身を含む): 1014249600

約数和(自身を除く): 763146720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 859, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1718, 1740, 1827, 2016, 2030, 2088, 2320, 2436, 2520, 2577, 2610, 2784, 3045, 3248, 3360, 3436, 3480, 3654, 4060, 4176, 4295, 4640, 4872, 5040, 5154, 5220, 6013, 6090, 6496, 6872, 6960, 7308, 7731, 8120, 8352, 8590, 9135, 9744, 10080, 10308, 10440, 12026, 12180, 12885, 13744, 13920, 14616, 15462, 16240, 17180, 18039, 18270, 19488, 20616, 20880, 24052, 24360, 24911, 25770, 27488, 29232, 30065, 30924, 32480, 34360, 36078, 36540, 38655, 41232, 41760, 48104, 48720, 49822, 51540, 54117, 58464, 60130, 61848, 68720, 72156, 73080, 74733, 77310, 82464, 90195, 96208, 97440, 99644, 103080, 108234, 120260, 123696, 124555, 137440, 144312, 146160, 149466, 154620, 174377, 180390, 192416, 199288, 206160, 216468, 224199, 240520, 247392, 249110, 270585, 288624, 292320, 298932, 309240, 348754, 360780, 373665, 398576, 412320, 432936, 448398, 481040, 498220, 523131, 541170, 577248, 597864, 618480, 697508, 721560, 747330, 797152, 865872, 871885, 896796, 962080, 996440, 1046262, 1082340, 1120995, 1195728, 1236960, 1395016, 1443120, 1494660, 1569393, 1731744, 1743770, 1793592, 1992880, 2092524, 2164680, 2241990, 2391456, 2615655, 2790032, 2886240, 2989320, 3138786, 3487540, 3587184, 3985760, 4185048, 4329360, 4483980, 5231310, 5580064, 5978640, 6277572, 6975080, 7174368, 7846965, 8370096, 8658720, 8967960, 10462620, 11957280, 12555144, 13950160, 15693930, 16740192, 17935920, 20925240, 25110288, 27900320, 31387860, 35871840, 41850480, 50220576, 62775720, 83700960, 125551440, 251102880]

約数ペア:

[(1, 251102880), (2, 125551440), (3, 83700960), (4, 62775720), (5, 50220576), (6, 41850480), (7, 35871840), (8, 31387860), (9, 27900320), (10, 25110288), (12, 20925240), (14, 17935920), (15, 16740192), (16, 15693930), (18, 13950160), (20, 12555144), (21, 11957280), (24, 10462620), (28, 8967960), (29, 8658720), (30, 8370096), (32, 7846965), (35, 7174368), (36, 6975080), (40, 6277572), (42, 5978640), (45, 5580064), (48, 5231310), (56, 4483980), (58, 4329360), (60, 4185048), (63, 3985760), (70, 3587184), (72, 3487540), (80, 3138786), (84, 2989320), (87, 2886240), (90, 2790032), (96, 2615655), (105, 2391456), (112, 2241990), (116, 2164680), (120, 2092524), (126, 1992880), (140, 1793592), (144, 1743770), (145, 1731744), (160, 1569393), (168, 1494660), (174, 1443120), (180, 1395016), (203, 1236960), (210, 1195728), (224, 1120995), (232, 1082340), (240, 1046262), (252, 996440), (261, 962080), (280, 896796), (288, 871885), (290, 865872), (315, 797152), (336, 747330), (348, 721560), (360, 697508), (406, 618480), (420, 597864), (435, 577248), (464, 541170), (480, 523131), (504, 498220), (522, 481040), (560, 448398), (580, 432936), (609, 412320), (630, 398576), (672, 373665), (696, 360780), (720, 348754), (812, 309240), (840, 298932), (859, 292320), (870, 288624), (928, 270585), (1008, 249110), (1015, 247392), (1044, 240520), (1120, 224199), (1160, 216468), (1218, 206160), (1260, 199288), (1305, 192416), (1392, 180390), (1440, 174377), (1624, 154620), (1680, 149466), (1718, 146160), (1740, 144312), (1827, 137440), (2016, 124555), (2030, 123696), (2088, 120260), (2320, 108234), (2436, 103080), (2520, 99644), (2577, 97440), (2610, 96208), (2784, 90195), (3045, 82464), (3248, 77310), (3360, 74733), (3436, 73080), (3480, 72156), (3654, 68720), (4060, 61848), (4176, 60130), (4295, 58464), (4640, 54117), (4872, 51540), (5040, 49822), (5154, 48720), (5220, 48104), (6013, 41760), (6090, 41232), (6496, 38655), (6872, 36540), (6960, 36078), (7308, 34360), (7731, 32480), (8120, 30924), (8352, 30065), (8590, 29232), (9135, 27488), (9744, 25770), (10080, 24911), (10308, 24360), (10440, 24052), (12026, 20880), (12180, 20616), (12885, 19488), (13744, 18270), (13920, 18039), (14616, 17180), (15462, 16240)]