About the Number

428487840

428487839 ← → 428487841

2進数表記:11001100010100011010010100000

漢数字表記:四億二千八百四十八万七千八百四十

素因数分解:

2 5 × 3 3 × 5 1 × 11 1 × 71 1 × 127 1

素因数の和:233
約数の個数: 384
約数和(自身を含む): 1672151040
約数和(自身を除く): 1243663200

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 71, 72, 80, 88, 90, 96, 99, 108, 110, 120, 127, 132, 135, 142, 144, 160, 165, 176, 180, 198, 213, 216, 220, 240, 254, 264, 270, 284, 288, 297, 330, 352, 355, 360, 381, 396, 426, 432, 440, 480, 495, 508, 528, 540, 568, 594, 635, 639, 660, 710, 720, 762, 781, 792, 852, 864, 880, 990, 1016, 1056, 1065, 1080, 1136, 1143, 1188, 1270, 1278, 1320, 1397, 1420, 1440, 1485, 1524, 1562, 1584, 1704, 1760, 1905, 1917, 1980, 2032, 2130, 2160, 2272, 2286, 2343, 2376, 2540, 2556, 2640, 2794, 2840, 2970, 3048, 3124, 3168, 3195, 3408, 3429, 3810, 3834, 3905, 3960, 4064, 4191, 4260, 4320, 4572, 4686, 4752, 5080, 5112, 5280, 5588, 5680, 5715, 5940, 6096, 6248, 6390, 6816, 6858, 6985, 7029, 7620, 7668, 7810, 7920, 8382, 8520, 9017, 9144, 9372, 9504, 9585, 10160, 10224, 11176, 11360, 11430, 11715, 11880, 12192, 12496, 12573, 12780, 13716, 13970, 14058, 15240, 15336, 15620, 15840, 16764, 17040, 17145, 18034, 18288, 18744, 19170, 20320, 20448, 20955, 21087, 22352, 22860, 23430, 23760, 24992, 25146, 25560, 27051, 27432, 27940, 28116, 30480, 30672, 31240, 33528, 34080, 34290, 35145, 36068, 36576, 37488, 37719, 38340, 41910, 42174, 44704, 45085, 45720, 46860, 47520, 50292, 51120, 54102, 54864, 55880, 56232, 60960, 61344, 62480, 62865, 67056, 68580, 70290, 72136, 74976, 75438, 76680, 81153, 83820, 84348, 90170, 91440, 93720, 99187, 100584, 102240, 105435, 108204, 109728, 111760, 112464, 124960, 125730, 134112, 135255, 137160, 140580, 144272, 150876, 153360, 162306, 167640, 168696, 180340, 182880, 187440, 188595, 198374, 201168, 210870, 216408, 223520, 224928, 243459, 251460, 270510, 274320, 281160, 288544, 297561, 301752, 306720, 324612, 335280, 337392, 360680, 374880, 377190, 396748, 402336, 405765, 421740, 432816, 486918, 495935, 502920, 541020, 548640, 562320, 595122, 603504, 649224, 670560, 674784, 721360, 754380, 793496, 811530, 843480, 865632, 892683, 973836, 991870, 1005840, 1082040, 1124640, 1190244, 1207008, 1217295, 1298448, 1442720, 1487805, 1508760, 1586992, 1623060, 1686960, 1785366, 1947672, 1983740, 2011680, 2164080, 2380488, 2434590, 2596896, 2678049, 2975610, 3017520, 3173984, 3246120, 3373920, 3570732, 3895344, 3967480, 4328160, 4463415, 4760976, 4869180, 5356098, 5951220, 6035040, 6492240, 7141464, 7790688, 7934960, 8926830, 9521952, 9738360, 10712196, 11902440, 12984480, 13390245, 14282928, 15869920, 17853660, 19476720, 21424392, 23804880, 26780490, 28565856, 35707320, 38953440, 42848784, 47609760, 53560980, 71414640, 85697568, 107121960, 142829280, 214243920, 428487840]

約数ペア:
[(1, 428487840), (2, 214243920), (3, 142829280), (4, 107121960), (5, 85697568), (6, 71414640), (8, 53560980), (9, 47609760), (10, 42848784), (11, 38953440), (12, 35707320), (15, 28565856), (16, 26780490), (18, 23804880), (20, 21424392), (22, 19476720), (24, 17853660), (27, 15869920), (30, 14282928), (32, 13390245), (33, 12984480), (36, 11902440), (40, 10712196), (44, 9738360), (45, 9521952), (48, 8926830), (54, 7934960), (55, 7790688), (60, 7141464), (66, 6492240), (71, 6035040), (72, 5951220), (80, 5356098), (88, 4869180), (90, 4760976), (96, 4463415), (99, 4328160), (108, 3967480), (110, 3895344), (120, 3570732), (127, 3373920), (132, 3246120), (135, 3173984), (142, 3017520), (144, 2975610), (160, 2678049), (165, 2596896), (176, 2434590), (180, 2380488), (198, 2164080), (213, 2011680), (216, 1983740), (220, 1947672), (240, 1785366), (254, 1686960), (264, 1623060), (270, 1586992), (284, 1508760), (288, 1487805), (297, 1442720), (330, 1298448), (352, 1217295), (355, 1207008), (360, 1190244), (381, 1124640), (396, 1082040), (426, 1005840), (432, 991870), (440, 973836), (480, 892683), (495, 865632), (508, 843480), (528, 811530), (540, 793496), (568, 754380), (594, 721360), (635, 674784), (639, 670560), (660, 649224), (710, 603504), (720, 595122), (762, 562320), (781, 548640), (792, 541020), (852, 502920), (864, 495935), (880, 486918), (990, 432816), (1016, 421740), (1056, 405765), (1065, 402336), (1080, 396748), (1136, 377190), (1143, 374880), (1188, 360680), (1270, 337392), (1278, 335280), (1320, 324612), (1397, 306720), (1420, 301752), (1440, 297561), (1485, 288544), (1524, 281160), (1562, 274320), (1584, 270510), (1704, 251460), (1760, 243459), (1905, 224928), (1917, 223520), (1980, 216408), (2032, 210870), (2130, 201168), (2160, 198374), (2272, 188595), (2286, 187440), (2343, 182880), (2376, 180340), (2540, 168696), (2556, 167640), (2640, 162306), (2794, 153360), (2840, 150876), (2970, 144272), (3048, 140580), (3124, 137160), (3168, 135255), (3195, 134112), (3408, 125730), (3429, 124960), (3810, 112464), (3834, 111760), (3905, 109728), (3960, 108204), (4064, 105435), (4191, 102240), (4260, 100584), (4320, 99187), (4572, 93720), (4686, 91440), (4752, 90170), (5080, 84348), (5112, 83820), (5280, 81153), (5588, 76680), (5680, 75438), (5715, 74976), (5940, 72136), (6096, 70290), (6248, 68580), (6390, 67056), (6816, 62865), (6858, 62480), (6985, 61344), (7029, 60960), (7620, 56232), (7668, 55880), (7810, 54864), (7920, 54102), (8382, 51120), (8520, 50292), (9017, 47520), (9144, 46860), (9372, 45720), (9504, 45085), (9585, 44704), (10160, 42174), (10224, 41910), (11176, 38340), (11360, 37719), (11430, 37488), (11715, 36576), (11880, 36068), (12192, 35145), (12496, 34290), (12573, 34080), (12780, 33528), (13716, 31240), (13970, 30672), (14058, 30480), (15240, 28116), (15336, 27940), (15620, 27432), (15840, 27051), (16764, 25560), (17040, 25146), (17145, 24992), (18034, 23760), (18288, 23430), (18744, 22860), (19170, 22352), (20320, 21087), (20448, 20955)]

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