About the Number

2180009280

2180009279 ← → 2180009281

2進数表記:10000001111100000100110101000000

漢数字表記:二十一億八千万九千二百八十

素因数分解:

2 6 × 3 1 × 5 1 × 17 1 × 31 2 × 139 1

素因数の和:238
約数の個数: 336
約数和(自身を含む): 7627193280
約数和(自身を除く): 5447184000

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 139, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 278, 310, 320, 340, 372, 408, 417, 465, 480, 496, 510, 527, 544, 556, 620, 680, 695, 744, 816, 834, 930, 960, 961, 992, 1020, 1054, 1088, 1112, 1240, 1360, 1390, 1488, 1581, 1632, 1668, 1860, 1922, 1984, 2040, 2085, 2108, 2224, 2363, 2480, 2635, 2720, 2780, 2883, 2976, 3162, 3264, 3336, 3720, 3844, 4080, 4170, 4216, 4309, 4448, 4726, 4805, 4960, 5270, 5440, 5560, 5766, 5952, 6324, 6672, 7089, 7440, 7688, 7905, 8160, 8340, 8432, 8618, 8896, 9452, 9610, 9920, 10540, 11120, 11532, 11815, 12648, 12927, 13344, 14178, 14415, 14880, 15376, 15810, 16320, 16337, 16680, 16864, 17236, 18904, 19220, 21080, 21545, 22240, 23064, 23630, 25296, 25854, 26688, 28356, 28830, 29760, 30752, 31620, 32674, 33360, 33728, 34472, 35445, 37808, 38440, 42160, 43090, 44480, 46128, 47260, 49011, 50592, 51708, 56712, 57660, 61504, 63240, 64635, 65348, 66720, 68944, 70890, 73253, 75616, 76880, 81685, 84320, 86180, 92256, 94520, 98022, 101184, 103416, 113424, 115320, 126480, 129270, 130696, 133440, 133579, 137888, 141780, 146506, 151232, 153760, 163370, 168640, 172360, 184512, 189040, 196044, 206832, 219759, 226848, 230640, 245055, 252960, 258540, 261392, 267158, 275776, 283560, 293012, 307520, 326740, 344720, 366265, 378080, 392088, 400737, 413664, 439518, 453696, 461280, 490110, 505920, 517080, 522784, 534316, 567120, 586024, 653480, 667895, 689440, 732530, 756160, 784176, 801474, 827328, 879036, 922560, 980220, 1034160, 1045568, 1068632, 1098795, 1134240, 1172048, 1306960, 1335790, 1378880, 1465060, 1568352, 1602948, 1758072, 1960440, 2003685, 2068320, 2137264, 2197590, 2268480, 2270843, 2344096, 2613920, 2671580, 2930120, 3136704, 3205896, 3516144, 3920880, 4007370, 4136640, 4274528, 4395180, 4541686, 4688192, 5227840, 5343160, 5860240, 6411792, 6812529, 7032288, 7841760, 8014740, 8549056, 8790360, 9083372, 10686320, 11354215, 11720480, 12823584, 13625058, 14064576, 15683520, 16029480, 17580720, 18166744, 21372640, 22708430, 23440960, 25647168, 27250116, 32058960, 34062645, 35161440, 36333488, 42745280, 45416860, 54500232, 64117920, 68125290, 70322880, 72666976, 90833720, 109000464, 128235840, 136250580, 145333952, 181667440, 218000928, 272501160, 363334880, 436001856, 545002320, 726669760, 1090004640, 2180009280]

約数ペア:
[(1, 2180009280), (2, 1090004640), (3, 726669760), (4, 545002320), (5, 436001856), (6, 363334880), (8, 272501160), (10, 218000928), (12, 181667440), (15, 145333952), (16, 136250580), (17, 128235840), (20, 109000464), (24, 90833720), (30, 72666976), (31, 70322880), (32, 68125290), (34, 64117920), (40, 54500232), (48, 45416860), (51, 42745280), (60, 36333488), (62, 35161440), (64, 34062645), (68, 32058960), (80, 27250116), (85, 25647168), (93, 23440960), (96, 22708430), (102, 21372640), (120, 18166744), (124, 17580720), (136, 16029480), (139, 15683520), (155, 14064576), (160, 13625058), (170, 12823584), (186, 11720480), (192, 11354215), (204, 10686320), (240, 9083372), (248, 8790360), (255, 8549056), (272, 8014740), (278, 7841760), (310, 7032288), (320, 6812529), (340, 6411792), (372, 5860240), (408, 5343160), (417, 5227840), (465, 4688192), (480, 4541686), (496, 4395180), (510, 4274528), (527, 4136640), (544, 4007370), (556, 3920880), (620, 3516144), (680, 3205896), (695, 3136704), (744, 2930120), (816, 2671580), (834, 2613920), (930, 2344096), (960, 2270843), (961, 2268480), (992, 2197590), (1020, 2137264), (1054, 2068320), (1088, 2003685), (1112, 1960440), (1240, 1758072), (1360, 1602948), (1390, 1568352), (1488, 1465060), (1581, 1378880), (1632, 1335790), (1668, 1306960), (1860, 1172048), (1922, 1134240), (1984, 1098795), (2040, 1068632), (2085, 1045568), (2108, 1034160), (2224, 980220), (2363, 922560), (2480, 879036), (2635, 827328), (2720, 801474), (2780, 784176), (2883, 756160), (2976, 732530), (3162, 689440), (3264, 667895), (3336, 653480), (3720, 586024), (3844, 567120), (4080, 534316), (4170, 522784), (4216, 517080), (4309, 505920), (4448, 490110), (4726, 461280), (4805, 453696), (4960, 439518), (5270, 413664), (5440, 400737), (5560, 392088), (5766, 378080), (5952, 366265), (6324, 344720), (6672, 326740), (7089, 307520), (7440, 293012), (7688, 283560), (7905, 275776), (8160, 267158), (8340, 261392), (8432, 258540), (8618, 252960), (8896, 245055), (9452, 230640), (9610, 226848), (9920, 219759), (10540, 206832), (11120, 196044), (11532, 189040), (11815, 184512), (12648, 172360), (12927, 168640), (13344, 163370), (14178, 153760), (14415, 151232), (14880, 146506), (15376, 141780), (15810, 137888), (16320, 133579), (16337, 133440), (16680, 130696), (16864, 129270), (17236, 126480), (18904, 115320), (19220, 113424), (21080, 103416), (21545, 101184), (22240, 98022), (23064, 94520), (23630, 92256), (25296, 86180), (25854, 84320), (26688, 81685), (28356, 76880), (28830, 75616), (29760, 73253), (30752, 70890), (31620, 68944), (32674, 66720), (33360, 65348), (33728, 64635), (34472, 63240), (35445, 61504), (37808, 57660), (38440, 56712), (42160, 51708), (43090, 50592), (44480, 49011), (46128, 47260)]

このpageの処理時間: 0.017247676849365234 seconds