About the Number
2988897746240
2進数表記:101011011111101000001100000011110101000000
漢数字表記:二兆九千八百八十八億九千七百七十四万六千二百四十
素因数分解:
素因数の和:5192224
約数の個数: 112
約数和(自身を含む): 8165723380992
約数和(自身を除く): 5176825634752
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 257, 280, 320, 448, 514, 560, 1028, 1120, 1285, 1799, 2056, 2240, 2570, 3598, 4112, 5140, 7196, 8224, 8995, 10280, 14392, 16448, 17990, 20560, 28784, 35980, 41120, 57568, 71960, 82240, 115136, 143920, 287840, 575680, 5191943, 10383886, 20767772, 25959715, 36343601, 41535544, 51919430, 72687202, 83071088, 103838860, 145374404, 166142176, 181718005, 207677720, 290748808, 332284352, 363436010, 415355440, 581497616, 726872020, 830710880, 1162995232, 1334329351, 1453744040, 1661421760, 2325990464, 2668658702, 2907488080, 5337317404, 5814976160, 6671646755, 9340305457, 10674634808, 11629952320, 13343293510, 18680610914, 21349269616, 26686587020, 37361221828, 42698539232, 46701527285, 53373174040, 74722443656, 85397078464, 93403054570, 106746348080, 149444887312, 186806109140, 213492696160, 298889774624, 373612218280, 426985392320, 597779549248, 747224436560, 1494448873120, 2988897746240]
約数ペア:
[(1, 2988897746240), (2, 1494448873120), (4, 747224436560), (5, 597779549248), (7, 426985392320), (8, 373612218280), (10, 298889774624), (14, 213492696160), (16, 186806109140), (20, 149444887312), (28, 106746348080), (32, 93403054570), (35, 85397078464), (40, 74722443656), (56, 53373174040), (64, 46701527285), (70, 42698539232), (80, 37361221828), (112, 26686587020), (140, 21349269616), (160, 18680610914), (224, 13343293510), (257, 11629952320), (280, 10674634808), (320, 9340305457), (448, 6671646755), (514, 5814976160), (560, 5337317404), (1028, 2907488080), (1120, 2668658702), (1285, 2325990464), (1799, 1661421760), (2056, 1453744040), (2240, 1334329351), (2570, 1162995232), (3598, 830710880), (4112, 726872020), (5140, 581497616), (7196, 415355440), (8224, 363436010), (8995, 332284352), (10280, 290748808), (14392, 207677720), (16448, 181718005), (17990, 166142176), (20560, 145374404), (28784, 103838860), (35980, 83071088), (41120, 72687202), (57568, 51919430), (71960, 41535544), (82240, 36343601), (115136, 25959715), (143920, 20767772), (287840, 10383886), (575680, 5191943)]このpageの処理時間: 2.411062002182007 seconds