About the Number
121568320
2進数表記:111001111101111110001000000
漢数字表記:一億二千百五十六万八千三百二十
素因数分解:
素因数の和:260
約数の個数: 112
約数和(自身を含む): 302849280
約数和(自身を除く): 181280960
約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 59, 64, 80, 94, 118, 137, 160, 188, 235, 236, 274, 295, 320, 376, 470, 472, 548, 590, 685, 752, 940, 944, 1096, 1180, 1370, 1504, 1880, 1888, 2192, 2360, 2740, 2773, 3008, 3760, 3776, 4384, 4720, 5480, 5546, 6439, 7520, 8083, 8768, 9440, 10960, 11092, 12878, 13865, 15040, 16166, 18880, 21920, 22184, 25756, 27730, 32195, 32332, 40415, 43840, 44368, 51512, 55460, 64390, 64664, 80830, 88736, 103024, 110920, 128780, 129328, 161660, 177472, 206048, 221840, 257560, 258656, 323320, 379901, 412096, 443680, 515120, 517312, 646640, 759802, 887360, 1030240, 1293280, 1519604, 1899505, 2060480, 2586560, 3039208, 3799010, 6078416, 7598020, 12156832, 15196040, 24313664, 30392080, 60784160, 121568320]
約数ペア:
[(1, 121568320), (2, 60784160), (4, 30392080), (5, 24313664), (8, 15196040), (10, 12156832), (16, 7598020), (20, 6078416), (32, 3799010), (40, 3039208), (47, 2586560), (59, 2060480), (64, 1899505), (80, 1519604), (94, 1293280), (118, 1030240), (137, 887360), (160, 759802), (188, 646640), (235, 517312), (236, 515120), (274, 443680), (295, 412096), (320, 379901), (376, 323320), (470, 258656), (472, 257560), (548, 221840), (590, 206048), (685, 177472), (752, 161660), (940, 129328), (944, 128780), (1096, 110920), (1180, 103024), (1370, 88736), (1504, 80830), (1880, 64664), (1888, 64390), (2192, 55460), (2360, 51512), (2740, 44368), (2773, 43840), (3008, 40415), (3760, 32332), (3776, 32195), (4384, 27730), (4720, 25756), (5480, 22184), (5546, 21920), (6439, 18880), (7520, 16166), (8083, 15040), (8768, 13865), (9440, 12878), (10960, 11092)]このpageの処理時間: 0.07771635055541992 seconds