31146958080

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{128749}}^1$

素因数の和:128786

約数の個数: 288

約数和(自身を含む): 126319200000

約数和(自身を除く): 95172241920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80640, 120960, 128749, 241920, 257498, 386247, 514996, 643745, 772494, 901243, 1029992, 1158741, 1287490, 1544988, 1802486, 1931235, 2059984, 2317482, 2574980, 2703729, 3089976, 3476223, 3604972, 3862470, 4119968, 4506215, 4634964, 5149960, 5407458, 5793705, 6179952, 6952446, 7209944, 7724940, 8111187, 8239936, 9012430, 9269928, 10299920, 10814916, 11587410, 12359904, 13518645, 13904892, 14419888, 15449880, 16222374, 16479872, 17381115, 18024860, 18539856, 20599840, 21629832, 23174820, 24333561, 24719808, 27037290, 27809784, 28839776, 30899760, 32444748, 32959744, 34762230, 36049720, 37079712, 40555935, 41199680, 43259664, 46349640, 48667122, 49439616, 54074580, 55619568, 57679552, 61799520, 64889496, 69524460, 72099440, 74159424, 81111870, 82399360, 86519328, 92699280, 97334244, 98879232, 108149160, 111239136, 115359104, 121667805, 123599040, 129778992, 139048920, 144198880, 148318848, 162223740, 164798720, 173038656, 185398560, 194668488, 216298320, 222478272, 230718208, 243335610, 247198080, 259557984, 278097840, 288397760, 296637696, 324447480, 346077312, 370797120, 389336976, 432596640, 444956544, 486671220, 494396160, 519115968, 556195680, 576795520, 648894960, 692154624, 741594240, 778673952, 865193280, 889913088, 973342440, 1038231936, 1112391360, 1153591040, 1297789920, 1483188480, 1557347904, 1730386560, 1946684880, 2076463872, 2224782720, 2595579840, 3114695808, 3460773120, 3893369760, 4449565440, 5191159680, 6229391616, 7786739520, 10382319360, 15573479040, 31146958080]

約数ペア:

[(1, 31146958080), (2, 15573479040), (3, 10382319360), (4, 7786739520), (5, 6229391616), (6, 5191159680), (7, 4449565440), (8, 3893369760), (9, 3460773120), (10, 3114695808), (12, 2595579840), (14, 2224782720), (15, 2076463872), (16, 1946684880), (18, 1730386560), (20, 1557347904), (21, 1483188480), (24, 1297789920), (27, 1153591040), (28, 1112391360), (30, 1038231936), (32, 973342440), (35, 889913088), (36, 865193280), (40, 778673952), (42, 741594240), (45, 692154624), (48, 648894960), (54, 576795520), (56, 556195680), (60, 519115968), (63, 494396160), (64, 486671220), (70, 444956544), (72, 432596640), (80, 389336976), (84, 370797120), (90, 346077312), (96, 324447480), (105, 296637696), (108, 288397760), (112, 278097840), (120, 259557984), (126, 247198080), (128, 243335610), (135, 230718208), (140, 222478272), (144, 216298320), (160, 194668488), (168, 185398560), (180, 173038656), (189, 164798720), (192, 162223740), (210, 148318848), (216, 144198880), (224, 139048920), (240, 129778992), (252, 123599040), (256, 121667805), (270, 115359104), (280, 111239136), (288, 108149160), (315, 98879232), (320, 97334244), (336, 92699280), (360, 86519328), (378, 82399360), (384, 81111870), (420, 74159424), (432, 72099440), (448, 69524460), (480, 64889496), (504, 61799520), (540, 57679552), (560, 55619568), (576, 54074580), (630, 49439616), (640, 48667122), (672, 46349640), (720, 43259664), (756, 41199680), (768, 40555935), (840, 37079712), (864, 36049720), (896, 34762230), (945, 32959744), (960, 32444748), (1008, 30899760), (1080, 28839776), (1120, 27809784), (1152, 27037290), (1260, 24719808), (1280, 24333561), (1344, 23174820), (1440, 21629832), (1512, 20599840), (1680, 18539856), (1728, 18024860), (1792, 17381115), (1890, 16479872), (1920, 16222374), (2016, 15449880), (2160, 14419888), (2240, 13904892), (2304, 13518645), (2520, 12359904), (2688, 11587410), (2880, 10814916), (3024, 10299920), (3360, 9269928), (3456, 9012430), (3780, 8239936), (3840, 8111187), (4032, 7724940), (4320, 7209944), (4480, 6952446), (5040, 6179952), (5376, 5793705), (5760, 5407458), (6048, 5149960), (6720, 4634964), (6912, 4506215), (7560, 4119968), (8064, 3862470), (8640, 3604972), (8960, 3476223), (10080, 3089976), (11520, 2703729), (12096, 2574980), (13440, 2317482), (15120, 2059984), (16128, 1931235), (17280, 1802486), (20160, 1544988), (24192, 1287490), (26880, 1158741), (30240, 1029992), (34560, 901243), (40320, 772494), (48384, 643745), (60480, 514996), (80640, 386247), (120960, 257498), (128749, 241920)]