About the Number
131712120
2進数表記:111110110011100010001111000
漢数字表記:一億三千百七十一万二千百二十
素因数分解:
素因数の和:1229
約数の個数: 96
約数和(自身を含む): 429483600
約数和(自身を除く): 297771480
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 569, 643, 1138, 1286, 1707, 1929, 2276, 2572, 2845, 3215, 3414, 3858, 4552, 5121, 5144, 5690, 5787, 6430, 6828, 7716, 8535, 9645, 10242, 11380, 11574, 12860, 13656, 15432, 17070, 19290, 20484, 22760, 23148, 25605, 25720, 28935, 34140, 38580, 40968, 46296, 51210, 57870, 68280, 77160, 102420, 115740, 204840, 231480, 365867, 731734, 1097601, 1463468, 1829335, 2195202, 2926936, 3292803, 3658670, 4390404, 5488005, 6585606, 7317340, 8780808, 10976010, 13171212, 14634680, 16464015, 21952020, 26342424, 32928030, 43904040, 65856060, 131712120]
約数ペア:
[(1, 131712120), (2, 65856060), (3, 43904040), (4, 32928030), (5, 26342424), (6, 21952020), (8, 16464015), (9, 14634680), (10, 13171212), (12, 10976010), (15, 8780808), (18, 7317340), (20, 6585606), (24, 5488005), (30, 4390404), (36, 3658670), (40, 3292803), (45, 2926936), (60, 2195202), (72, 1829335), (90, 1463468), (120, 1097601), (180, 731734), (360, 365867), (569, 231480), (643, 204840), (1138, 115740), (1286, 102420), (1707, 77160), (1929, 68280), (2276, 57870), (2572, 51210), (2845, 46296), (3215, 40968), (3414, 38580), (3858, 34140), (4552, 28935), (5121, 25720), (5144, 25605), (5690, 23148), (5787, 22760), (6430, 20484), (6828, 19290), (7716, 17070), (8535, 15432), (9645, 13656), (10242, 12860), (11380, 11574)]このpageの処理時間: 0.014022350311279297 seconds