About the Number

123992640

123992639 ← → 123992641

2進数表記:111011000111111101001000000

漢数字表記:一億二千三百九十九万二千六百四十

素因数分解:

2 6 × 3 3 × 5 1 × 113 1 × 127 1

素因数の和:266
約数の個数: 224
約数和(自身を含む): 444764160
約数和(自身を除く): 320771520

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 113, 120, 127, 135, 144, 160, 180, 192, 216, 226, 240, 254, 270, 288, 320, 339, 360, 381, 432, 452, 480, 508, 540, 565, 576, 635, 678, 720, 762, 864, 904, 960, 1016, 1017, 1080, 1130, 1143, 1270, 1356, 1440, 1524, 1695, 1728, 1808, 1905, 2032, 2034, 2160, 2260, 2286, 2540, 2712, 2880, 3048, 3051, 3390, 3429, 3616, 3810, 4064, 4068, 4320, 4520, 4572, 5080, 5085, 5424, 5715, 6096, 6102, 6780, 6858, 7232, 7620, 8128, 8136, 8640, 9040, 9144, 10160, 10170, 10848, 11430, 12192, 12204, 13560, 13716, 14351, 15240, 15255, 16272, 17145, 18080, 18288, 20320, 20340, 21696, 22860, 24384, 24408, 27120, 27432, 28702, 30480, 30510, 32544, 34290, 36160, 36576, 40640, 40680, 43053, 45720, 48816, 54240, 54864, 57404, 60960, 61020, 65088, 68580, 71755, 73152, 81360, 86106, 91440, 97632, 108480, 109728, 114808, 121920, 122040, 129159, 137160, 143510, 162720, 172212, 182880, 195264, 215265, 219456, 229616, 244080, 258318, 274320, 287020, 325440, 344424, 365760, 387477, 430530, 459232, 488160, 516636, 548640, 574040, 645795, 688848, 774954, 861060, 918464, 976320, 1033272, 1097280, 1148080, 1291590, 1377696, 1549908, 1722120, 1937385, 2066544, 2296160, 2583180, 2755392, 3099816, 3444240, 3874770, 4133088, 4592320, 5166360, 6199632, 6888480, 7749540, 8266176, 10332720, 12399264, 13776960, 15499080, 20665440, 24798528, 30998160, 41330880, 61996320, 123992640]

約数ペア:
[(1, 123992640), (2, 61996320), (3, 41330880), (4, 30998160), (5, 24798528), (6, 20665440), (8, 15499080), (9, 13776960), (10, 12399264), (12, 10332720), (15, 8266176), (16, 7749540), (18, 6888480), (20, 6199632), (24, 5166360), (27, 4592320), (30, 4133088), (32, 3874770), (36, 3444240), (40, 3099816), (45, 2755392), (48, 2583180), (54, 2296160), (60, 2066544), (64, 1937385), (72, 1722120), (80, 1549908), (90, 1377696), (96, 1291590), (108, 1148080), (113, 1097280), (120, 1033272), (127, 976320), (135, 918464), (144, 861060), (160, 774954), (180, 688848), (192, 645795), (216, 574040), (226, 548640), (240, 516636), (254, 488160), (270, 459232), (288, 430530), (320, 387477), (339, 365760), (360, 344424), (381, 325440), (432, 287020), (452, 274320), (480, 258318), (508, 244080), (540, 229616), (565, 219456), (576, 215265), (635, 195264), (678, 182880), (720, 172212), (762, 162720), (864, 143510), (904, 137160), (960, 129159), (1016, 122040), (1017, 121920), (1080, 114808), (1130, 109728), (1143, 108480), (1270, 97632), (1356, 91440), (1440, 86106), (1524, 81360), (1695, 73152), (1728, 71755), (1808, 68580), (1905, 65088), (2032, 61020), (2034, 60960), (2160, 57404), (2260, 54864), (2286, 54240), (2540, 48816), (2712, 45720), (2880, 43053), (3048, 40680), (3051, 40640), (3390, 36576), (3429, 36160), (3616, 34290), (3810, 32544), (4064, 30510), (4068, 30480), (4320, 28702), (4520, 27432), (4572, 27120), (5080, 24408), (5085, 24384), (5424, 22860), (5715, 21696), (6096, 20340), (6102, 20320), (6780, 18288), (6858, 18080), (7232, 17145), (7620, 16272), (8128, 15255), (8136, 15240), (8640, 14351), (9040, 13716), (9144, 13560), (10160, 12204), (10170, 12192), (10848, 11430)]

このpageの処理時間: 0.20286107063293457 seconds