About the Number
128927040
2進数表記:111101011110100010101000000
漢数字表記:一億二千八百九十二万七千四十
素因数分解:
素因数の和:481
約数の個数: 224
約数和(自身を含む): 463052160
約数和(自身を除く): 334125120
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 264, 290, 319, 320, 330, 348, 352, 421, 435, 440, 464, 480, 528, 580, 638, 660, 696, 704, 842, 870, 880, 928, 957, 960, 1056, 1160, 1263, 1276, 1320, 1392, 1595, 1684, 1740, 1760, 1856, 1914, 2105, 2112, 2320, 2526, 2552, 2640, 2784, 3190, 3368, 3480, 3520, 3828, 4210, 4631, 4640, 4785, 5052, 5104, 5280, 5568, 6315, 6380, 6736, 6960, 7656, 8420, 9262, 9280, 9570, 10104, 10208, 10560, 12209, 12630, 12760, 13472, 13893, 13920, 15312, 16840, 18524, 19140, 20208, 20416, 23155, 24418, 25260, 25520, 26944, 27786, 27840, 30624, 33680, 36627, 37048, 38280, 40416, 46310, 48836, 50520, 51040, 55572, 61045, 61248, 67360, 69465, 73254, 74096, 76560, 80832, 92620, 97672, 101040, 102080, 111144, 122090, 134299, 134720, 138930, 146508, 148192, 153120, 183135, 185240, 195344, 202080, 222288, 244180, 268598, 277860, 293016, 296384, 306240, 366270, 370480, 390688, 402897, 404160, 444576, 488360, 537196, 555720, 586032, 671495, 732540, 740960, 781376, 805794, 889152, 976720, 1074392, 1111440, 1172064, 1342990, 1465080, 1481920, 1611588, 1953440, 2014485, 2148784, 2222880, 2344128, 2685980, 2930160, 3223176, 3906880, 4028970, 4297568, 4445760, 5371960, 5860320, 6446352, 8057940, 8595136, 10743920, 11720640, 12892704, 16115880, 21487840, 25785408, 32231760, 42975680, 64463520, 128927040]
約数ペア:
[(1, 128927040), (2, 64463520), (3, 42975680), (4, 32231760), (5, 25785408), (6, 21487840), (8, 16115880), (10, 12892704), (11, 11720640), (12, 10743920), (15, 8595136), (16, 8057940), (20, 6446352), (22, 5860320), (24, 5371960), (29, 4445760), (30, 4297568), (32, 4028970), (33, 3906880), (40, 3223176), (44, 2930160), (48, 2685980), (55, 2344128), (58, 2222880), (60, 2148784), (64, 2014485), (66, 1953440), (80, 1611588), (87, 1481920), (88, 1465080), (96, 1342990), (110, 1172064), (116, 1111440), (120, 1074392), (132, 976720), (145, 889152), (160, 805794), (165, 781376), (174, 740960), (176, 732540), (192, 671495), (220, 586032), (232, 555720), (240, 537196), (264, 488360), (290, 444576), (319, 404160), (320, 402897), (330, 390688), (348, 370480), (352, 366270), (421, 306240), (435, 296384), (440, 293016), (464, 277860), (480, 268598), (528, 244180), (580, 222288), (638, 202080), (660, 195344), (696, 185240), (704, 183135), (842, 153120), (870, 148192), (880, 146508), (928, 138930), (957, 134720), (960, 134299), (1056, 122090), (1160, 111144), (1263, 102080), (1276, 101040), (1320, 97672), (1392, 92620), (1595, 80832), (1684, 76560), (1740, 74096), (1760, 73254), (1856, 69465), (1914, 67360), (2105, 61248), (2112, 61045), (2320, 55572), (2526, 51040), (2552, 50520), (2640, 48836), (2784, 46310), (3190, 40416), (3368, 38280), (3480, 37048), (3520, 36627), (3828, 33680), (4210, 30624), (4631, 27840), (4640, 27786), (4785, 26944), (5052, 25520), (5104, 25260), (5280, 24418), (5568, 23155), (6315, 20416), (6380, 20208), (6736, 19140), (6960, 18524), (7656, 16840), (8420, 15312), (9262, 13920), (9280, 13893), (9570, 13472), (10104, 12760), (10208, 12630), (10560, 12209)]このpageの処理時間: 0.007784128189086914 seconds