About the Number
131089980
2進数表記:111110100000100011000111100
漢数字表記:一億三千百八万九千九百八十
素因数分解:
素因数の和:3043
約数の個数: 96
約数和(自身を含む): 423553536
約数和(自身を除く): 292463556
約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2917, 2996, 3210, 3745, 4494, 5834, 6420, 7490, 8751, 8988, 11235, 11668, 14585, 14980, 17502, 20419, 22470, 29170, 35004, 40838, 43755, 44940, 58340, 61257, 81676, 87510, 102095, 122514, 175020, 204190, 245028, 306285, 312119, 408380, 612570, 624238, 936357, 1225140, 1248476, 1560595, 1872714, 2184833, 3121190, 3745428, 4369666, 4681785, 6242380, 6554499, 8739332, 9363570, 10924165, 13108998, 18727140, 21848330, 26217996, 32772495, 43696660, 65544990, 131089980]
約数ペア:
[(1, 131089980), (2, 65544990), (3, 43696660), (4, 32772495), (5, 26217996), (6, 21848330), (7, 18727140), (10, 13108998), (12, 10924165), (14, 9363570), (15, 8739332), (20, 6554499), (21, 6242380), (28, 4681785), (30, 4369666), (35, 3745428), (42, 3121190), (60, 2184833), (70, 1872714), (84, 1560595), (105, 1248476), (107, 1225140), (140, 936357), (210, 624238), (214, 612570), (321, 408380), (420, 312119), (428, 306285), (535, 245028), (642, 204190), (749, 175020), (1070, 122514), (1284, 102095), (1498, 87510), (1605, 81676), (2140, 61257), (2247, 58340), (2917, 44940), (2996, 43755), (3210, 40838), (3745, 35004), (4494, 29170), (5834, 22470), (6420, 20419), (7490, 17502), (8751, 14980), (8988, 14585), (11235, 11668)]このpageの処理時間: 0.0404973030090332 seconds