About the Number

489790080

489790079 ← → 489790081

2進数表記:11101001100011001101010000000

漢数字表記:四億八千九百七十九万八十

素因数分解:

2 7 × 3 2 × 5 1 × 13 1 × 31 1 × 211 1

素因数の和:280
約数の個数: 384
約数和(自身を含む): 1889072640
約数和(自身を除く): 1399282560

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 211, 234, 240, 248, 260, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 422, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 633, 640, 720, 744, 780, 806, 832, 844, 930, 936, 960, 992, 1040, 1055, 1116, 1152, 1170, 1209, 1240, 1248, 1266, 1395, 1440, 1488, 1560, 1612, 1664, 1688, 1860, 1872, 1899, 1920, 1984, 2015, 2080, 2110, 2232, 2340, 2418, 2480, 2496, 2532, 2743, 2790, 2880, 2976, 3120, 3165, 3224, 3376, 3627, 3720, 3744, 3798, 3968, 4030, 4160, 4220, 4464, 4680, 4836, 4960, 4992, 5064, 5486, 5580, 5760, 5952, 6045, 6240, 6330, 6448, 6541, 6752, 7254, 7440, 7488, 7596, 8060, 8229, 8320, 8440, 8928, 9360, 9495, 9672, 9920, 10128, 10972, 11160, 11904, 12090, 12480, 12660, 12896, 13082, 13504, 13715, 14508, 14880, 14976, 15192, 16120, 16458, 16880, 17856, 18135, 18720, 18990, 19344, 19623, 19840, 20256, 21944, 22320, 24180, 24687, 24960, 25320, 25792, 26164, 27008, 27430, 29016, 29760, 30384, 32240, 32705, 32916, 33760, 35712, 36270, 37440, 37980, 38688, 39246, 40512, 41145, 43888, 44640, 48360, 49374, 50640, 51584, 52328, 54860, 58032, 58869, 59520, 60768, 64480, 65410, 65832, 67520, 72540, 74880, 75960, 77376, 78492, 81024, 82290, 85033, 87776, 89280, 96720, 98115, 98748, 101280, 104656, 109720, 116064, 117738, 121536, 123435, 128960, 130820, 131664, 135040, 145080, 151920, 154752, 156984, 164580, 170066, 175552, 178560, 193440, 196230, 197496, 202560, 209312, 219440, 232128, 235476, 243072, 246870, 255099, 257920, 261640, 263328, 290160, 294345, 303840, 313968, 329160, 340132, 351104, 386880, 392460, 394992, 405120, 418624, 425165, 438880, 464256, 470952, 493740, 510198, 523280, 526656, 580320, 588690, 607680, 627936, 658320, 680264, 765297, 773760, 784920, 789984, 837248, 850330, 877760, 941904, 987480, 1020396, 1046560, 1053312, 1160640, 1177380, 1215360, 1255872, 1275495, 1316640, 1360528, 1530594, 1569840, 1579968, 1700660, 1755520, 1883808, 1974960, 2040792, 2093120, 2321280, 2354760, 2511744, 2550990, 2633280, 2721056, 3061188, 3139680, 3159936, 3401320, 3767616, 3826485, 3949920, 4081584, 4186240, 4709520, 5101980, 5266560, 5442112, 6122376, 6279360, 6802640, 7535232, 7652970, 7899840, 8163168, 9419040, 10203960, 10884224, 12244752, 12558720, 13605280, 15305940, 15799680, 16326336, 18838080, 20407920, 24489504, 27210560, 30611880, 32652672, 37676160, 40815840, 48979008, 54421120, 61223760, 81631680, 97958016, 122447520, 163263360, 244895040, 489790080]

約数ペア:
[(1, 489790080), (2, 244895040), (3, 163263360), (4, 122447520), (5, 97958016), (6, 81631680), (8, 61223760), (9, 54421120), (10, 48979008), (12, 40815840), (13, 37676160), (15, 32652672), (16, 30611880), (18, 27210560), (20, 24489504), (24, 20407920), (26, 18838080), (30, 16326336), (31, 15799680), (32, 15305940), (36, 13605280), (39, 12558720), (40, 12244752), (45, 10884224), (48, 10203960), (52, 9419040), (60, 8163168), (62, 7899840), (64, 7652970), (65, 7535232), (72, 6802640), (78, 6279360), (80, 6122376), (90, 5442112), (93, 5266560), (96, 5101980), (104, 4709520), (117, 4186240), (120, 4081584), (124, 3949920), (128, 3826485), (130, 3767616), (144, 3401320), (155, 3159936), (156, 3139680), (160, 3061188), (180, 2721056), (186, 2633280), (192, 2550990), (195, 2511744), (208, 2354760), (211, 2321280), (234, 2093120), (240, 2040792), (248, 1974960), (260, 1883808), (279, 1755520), (288, 1700660), (310, 1579968), (312, 1569840), (320, 1530594), (360, 1360528), (372, 1316640), (384, 1275495), (390, 1255872), (403, 1215360), (416, 1177380), (422, 1160640), (465, 1053312), (468, 1046560), (480, 1020396), (496, 987480), (520, 941904), (558, 877760), (576, 850330), (585, 837248), (620, 789984), (624, 784920), (633, 773760), (640, 765297), (720, 680264), (744, 658320), (780, 627936), (806, 607680), (832, 588690), (844, 580320), (930, 526656), (936, 523280), (960, 510198), (992, 493740), (1040, 470952), (1055, 464256), (1116, 438880), (1152, 425165), (1170, 418624), (1209, 405120), (1240, 394992), (1248, 392460), (1266, 386880), (1395, 351104), (1440, 340132), (1488, 329160), (1560, 313968), (1612, 303840), (1664, 294345), (1688, 290160), (1860, 263328), (1872, 261640), (1899, 257920), (1920, 255099), (1984, 246870), (2015, 243072), (2080, 235476), (2110, 232128), (2232, 219440), (2340, 209312), (2418, 202560), (2480, 197496), (2496, 196230), (2532, 193440), (2743, 178560), (2790, 175552), (2880, 170066), (2976, 164580), (3120, 156984), (3165, 154752), (3224, 151920), (3376, 145080), (3627, 135040), (3720, 131664), (3744, 130820), (3798, 128960), (3968, 123435), (4030, 121536), (4160, 117738), (4220, 116064), (4464, 109720), (4680, 104656), (4836, 101280), (4960, 98748), (4992, 98115), (5064, 96720), (5486, 89280), (5580, 87776), (5760, 85033), (5952, 82290), (6045, 81024), (6240, 78492), (6330, 77376), (6448, 75960), (6541, 74880), (6752, 72540), (7254, 67520), (7440, 65832), (7488, 65410), (7596, 64480), (8060, 60768), (8229, 59520), (8320, 58869), (8440, 58032), (8928, 54860), (9360, 52328), (9495, 51584), (9672, 50640), (9920, 49374), (10128, 48360), (10972, 44640), (11160, 43888), (11904, 41145), (12090, 40512), (12480, 39246), (12660, 38688), (12896, 37980), (13082, 37440), (13504, 36270), (13715, 35712), (14508, 33760), (14880, 32916), (14976, 32705), (15192, 32240), (16120, 30384), (16458, 29760), (16880, 29016), (17856, 27430), (18135, 27008), (18720, 26164), (18990, 25792), (19344, 25320), (19623, 24960), (19840, 24687), (20256, 24180), (21944, 22320)]

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