About the Number
128755440
2進数表記:111101011001010011011110000
漢数字表記:一億二千八百七十五万五千四百四十
素因数分解:
素因数の和:5452
約数の個数: 160
約数和(自身を含む): 483897600
約数和(自身を除く): 355142160
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5419, 5940, 7920, 10838, 11880, 16257, 21676, 23760, 27095, 32514, 43352, 48771, 54190, 59609, 65028, 81285, 86704, 97542, 108380, 119218, 130056, 146313, 162570, 178827, 195084, 216760, 238436, 243855, 260112, 292626, 298045, 325140, 357654, 390168, 433520, 476872, 487710, 536481, 585252, 596090, 650280, 715308, 731565, 780336, 894135, 953744, 975420, 1072962, 1170504, 1192180, 1300560, 1430616, 1463130, 1609443, 1788270, 1950840, 2145924, 2341008, 2384360, 2682405, 2861232, 2926260, 3218886, 3576540, 3901680, 4291848, 4768720, 5364810, 5852520, 6437772, 7153080, 8047215, 8583696, 10729620, 11705040, 12875544, 14306160, 16094430, 21459240, 25751088, 32188860, 42918480, 64377720, 128755440]
約数ペア:
[(1, 128755440), (2, 64377720), (3, 42918480), (4, 32188860), (5, 25751088), (6, 21459240), (8, 16094430), (9, 14306160), (10, 12875544), (11, 11705040), (12, 10729620), (15, 8583696), (16, 8047215), (18, 7153080), (20, 6437772), (22, 5852520), (24, 5364810), (27, 4768720), (30, 4291848), (33, 3901680), (36, 3576540), (40, 3218886), (44, 2926260), (45, 2861232), (48, 2682405), (54, 2384360), (55, 2341008), (60, 2145924), (66, 1950840), (72, 1788270), (80, 1609443), (88, 1463130), (90, 1430616), (99, 1300560), (108, 1192180), (110, 1170504), (120, 1072962), (132, 975420), (135, 953744), (144, 894135), (165, 780336), (176, 731565), (180, 715308), (198, 650280), (216, 596090), (220, 585252), (240, 536481), (264, 487710), (270, 476872), (297, 433520), (330, 390168), (360, 357654), (396, 325140), (432, 298045), (440, 292626), (495, 260112), (528, 243855), (540, 238436), (594, 216760), (660, 195084), (720, 178827), (792, 162570), (880, 146313), (990, 130056), (1080, 119218), (1188, 108380), (1320, 97542), (1485, 86704), (1584, 81285), (1980, 65028), (2160, 59609), (2376, 54190), (2640, 48771), (2970, 43352), (3960, 32514), (4752, 27095), (5419, 23760), (5940, 21676), (7920, 16257), (10838, 11880)]このpageの処理時間: 0.12322878837585449 seconds