127128960

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1051}}^1$

素因数の和:1086

約数の個数: 256

約数和(自身を含む): 515059200

約数和(自身を除く): 387930240

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, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1051, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2102, 2160, 2240, 2520, 2688, 2880, 3024, 3153, 3360, 3456, 3780, 4032, 4204, 4320, 4480, 5040, 5255, 5760, 6048, 6306, 6720, 7357, 7560, 8064, 8408, 8640, 9459, 10080, 10510, 12096, 12612, 13440, 14714, 15120, 15765, 16816, 17280, 18918, 20160, 21020, 22071, 24192, 25224, 28377, 29428, 30240, 31530, 33632, 36785, 37836, 40320, 42040, 44142, 47295, 50448, 56754, 58856, 60480, 63060, 66213, 67264, 73570, 75672, 84080, 88284, 94590, 100896, 110355, 113508, 117712, 120960, 126120, 132426, 134528, 141885, 147140, 151344, 168160, 176568, 189180, 198639, 201792, 220710, 227016, 235424, 252240, 264852, 283770, 294280, 302688, 331065, 336320, 353136, 378360, 397278, 403584, 441420, 454032, 470848, 504480, 529704, 567540, 588560, 605376, 662130, 672640, 706272, 756720, 794556, 882840, 908064, 941696, 993195, 1008960, 1059408, 1135080, 1177120, 1210752, 1324260, 1412544, 1513440, 1589112, 1765680, 1816128, 1986390, 2017920, 2118816, 2270160, 2354240, 2648520, 2825088, 3026880, 3178224, 3531360, 3632256, 3972780, 4237632, 4540320, 4708480, 5297040, 6053760, 6356448, 7062720, 7945560, 8475264, 9080640, 10594080, 12712896, 14125440, 15891120, 18161280, 21188160, 25425792, 31782240, 42376320, 63564480, 127128960]

約数ペア:

[(1, 127128960), (2, 63564480), (3, 42376320), (4, 31782240), (5, 25425792), (6, 21188160), (7, 18161280), (8, 15891120), (9, 14125440), (10, 12712896), (12, 10594080), (14, 9080640), (15, 8475264), (16, 7945560), (18, 7062720), (20, 6356448), (21, 6053760), (24, 5297040), (27, 4708480), (28, 4540320), (30, 4237632), (32, 3972780), (35, 3632256), (36, 3531360), (40, 3178224), (42, 3026880), (45, 2825088), (48, 2648520), (54, 2354240), (56, 2270160), (60, 2118816), (63, 2017920), (64, 1986390), (70, 1816128), (72, 1765680), (80, 1589112), (84, 1513440), (90, 1412544), (96, 1324260), (105, 1210752), (108, 1177120), (112, 1135080), (120, 1059408), (126, 1008960), (128, 993195), (135, 941696), (140, 908064), (144, 882840), (160, 794556), (168, 756720), (180, 706272), (189, 672640), (192, 662130), (210, 605376), (216, 588560), (224, 567540), (240, 529704), (252, 504480), (270, 470848), (280, 454032), (288, 441420), (315, 403584), (320, 397278), (336, 378360), (360, 353136), (378, 336320), (384, 331065), (420, 302688), (432, 294280), (448, 283770), (480, 264852), (504, 252240), (540, 235424), (560, 227016), (576, 220710), (630, 201792), (640, 198639), (672, 189180), (720, 176568), (756, 168160), (840, 151344), (864, 147140), (896, 141885), (945, 134528), (960, 132426), (1008, 126120), (1051, 120960), (1080, 117712), (1120, 113508), (1152, 110355), (1260, 100896), (1344, 94590), (1440, 88284), (1512, 84080), (1680, 75672), (1728, 73570), (1890, 67264), (1920, 66213), (2016, 63060), (2102, 60480), (2160, 58856), (2240, 56754), (2520, 50448), (2688, 47295), (2880, 44142), (3024, 42040), (3153, 40320), (3360, 37836), (3456, 36785), (3780, 33632), (4032, 31530), (4204, 30240), (4320, 29428), (4480, 28377), (5040, 25224), (5255, 24192), (5760, 22071), (6048, 21020), (6306, 20160), (6720, 18918), (7357, 17280), (7560, 16816), (8064, 15765), (8408, 15120), (8640, 14714), (9459, 13440), (10080, 12612), (10510, 12096)]