About the Number
121903080
2進数表記:111010001000001011111101000
漢数字表記:一億二千百九十万三千八十
素因数分解:
素因数の和:6051
約数の個数: 96
約数和(自身を含む): 396070560
約数和(自身を除く): 274167480
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6011, 6760, 10140, 12022, 18033, 20280, 24044, 30055, 36066, 48088, 60110, 72132, 78143, 90165, 120220, 144264, 156286, 180330, 234429, 240440, 312572, 360660, 390715, 468858, 625144, 721320, 781430, 937716, 1015859, 1172145, 1562860, 1875432, 2031718, 2344290, 3047577, 3125720, 4063436, 4688580, 5079295, 6095154, 8126872, 9377160, 10158590, 12190308, 15237885, 20317180, 24380616, 30475770, 40634360, 60951540, 121903080]
約数ペア:
[(1, 121903080), (2, 60951540), (3, 40634360), (4, 30475770), (5, 24380616), (6, 20317180), (8, 15237885), (10, 12190308), (12, 10158590), (13, 9377160), (15, 8126872), (20, 6095154), (24, 5079295), (26, 4688580), (30, 4063436), (39, 3125720), (40, 3047577), (52, 2344290), (60, 2031718), (65, 1875432), (78, 1562860), (104, 1172145), (120, 1015859), (130, 937716), (156, 781430), (169, 721320), (195, 625144), (260, 468858), (312, 390715), (338, 360660), (390, 312572), (507, 240440), (520, 234429), (676, 180330), (780, 156286), (845, 144264), (1014, 120220), (1352, 90165), (1560, 78143), (1690, 72132), (2028, 60110), (2535, 48088), (3380, 36066), (4056, 30055), (5070, 24044), (6011, 20280), (6760, 18033), (10140, 12022)]このpageの処理時間: 0.7908811569213867 seconds