About the Number
129331120880
2進数表記:1111000011100101111000100101011110000
漢数字表記:千二百九十三億三千百十二万八百八十
素因数分解:
素因数の和:1931
約数の個数: 160
約数和(自身を含む): 326243702400
約数和(自身を除く): 196912581520
約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 229, 260, 439, 458, 520, 878, 916, 1040, 1145, 1237, 1756, 1832, 2195, 2290, 2474, 2977, 3512, 3664, 4390, 4580, 4948, 5707, 5954, 6185, 7024, 8780, 9160, 9896, 11414, 11908, 12370, 14885, 16081, 17560, 18320, 19792, 22828, 23816, 24740, 28535, 29770, 32162, 35120, 45656, 47632, 49480, 57070, 59540, 64324, 80405, 91312, 98960, 100531, 114140, 119080, 128648, 160810, 201062, 228280, 238160, 257296, 283273, 321620, 402124, 456560, 502655, 543043, 566546, 643240, 804248, 1005310, 1086086, 1133092, 1286480, 1306903, 1416365, 1608496, 2010620, 2172172, 2266184, 2613806, 2715215, 2832730, 3682549, 4021240, 4344344, 4532368, 5227612, 5430430, 5665460, 6534515, 7059559, 7365098, 8042480, 8688688, 10455224, 10860860, 11330920, 13069030, 14119118, 14730196, 18412745, 20910448, 21721720, 22661840, 26138060, 28238236, 29460392, 35297795, 36825490, 43443440, 52276120, 56476472, 58920784, 70595590, 73650980, 104552240, 112952944, 124356847, 141191180, 147301960, 248713694, 282382360, 294603920, 497427388, 564764720, 621784235, 994854776, 1243568470, 1616639011, 1989709552, 2487136940, 3233278022, 4974273880, 6466556044, 8083195055, 9948547760, 12933112088, 16166390110, 25866224176, 32332780220, 64665560440, 129331120880]
約数ペア:
[(1, 129331120880), (2, 64665560440), (4, 32332780220), (5, 25866224176), (8, 16166390110), (10, 12933112088), (13, 9948547760), (16, 8083195055), (20, 6466556044), (26, 4974273880), (40, 3233278022), (52, 2487136940), (65, 1989709552), (80, 1616639011), (104, 1243568470), (130, 994854776), (208, 621784235), (229, 564764720), (260, 497427388), (439, 294603920), (458, 282382360), (520, 248713694), (878, 147301960), (916, 141191180), (1040, 124356847), (1145, 112952944), (1237, 104552240), (1756, 73650980), (1832, 70595590), (2195, 58920784), (2290, 56476472), (2474, 52276120), (2977, 43443440), (3512, 36825490), (3664, 35297795), (4390, 29460392), (4580, 28238236), (4948, 26138060), (5707, 22661840), (5954, 21721720), (6185, 20910448), (7024, 18412745), (8780, 14730196), (9160, 14119118), (9896, 13069030), (11414, 11330920), (11908, 10860860), (12370, 10455224), (14885, 8688688), (16081, 8042480), (17560, 7365098), (18320, 7059559), (19792, 6534515), (22828, 5665460), (23816, 5430430), (24740, 5227612), (28535, 4532368), (29770, 4344344), (32162, 4021240), (35120, 3682549), (45656, 2832730), (47632, 2715215), (49480, 2613806), (57070, 2266184), (59540, 2172172), (64324, 2010620), (80405, 1608496), (91312, 1416365), (98960, 1306903), (100531, 1286480), (114140, 1133092), (119080, 1086086), (128648, 1005310), (160810, 804248), (201062, 643240), (228280, 566546), (238160, 543043), (257296, 502655), (283273, 456560), (321620, 402124)]このpageの処理時間: 0.3236348628997803 seconds