About the Number
201271620
2進数表記:1011111111110010100101000100
漢数字表記:二億百二十七万千六百二十
素因数分解:
素因数の和:13305
約数の個数: 96
約数和(自身を含む): 641571840
約数和(自身を除く): 440300220
約数列:
[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 13259, 15180, 26518, 39777, 53036, 66295, 79554, 132590, 145849, 159108, 198885, 265180, 291698, 304957, 397770, 437547, 583396, 609914, 729245, 795540, 875094, 914871, 1219828, 1458490, 1524785, 1750188, 1829742, 2187735, 2916980, 3049570, 3354527, 3659484, 4375470, 4574355, 6099140, 6709054, 8750940, 9148710, 10063581, 13418108, 16772635, 18297420, 20127162, 33545270, 40254324, 50317905, 67090540, 100635810, 201271620]
約数ペア:
[(1, 201271620), (2, 100635810), (3, 67090540), (4, 50317905), (5, 40254324), (6, 33545270), (10, 20127162), (11, 18297420), (12, 16772635), (15, 13418108), (20, 10063581), (22, 9148710), (23, 8750940), (30, 6709054), (33, 6099140), (44, 4574355), (46, 4375470), (55, 3659484), (60, 3354527), (66, 3049570), (69, 2916980), (92, 2187735), (110, 1829742), (115, 1750188), (132, 1524785), (138, 1458490), (165, 1219828), (220, 914871), (230, 875094), (253, 795540), (276, 729245), (330, 609914), (345, 583396), (460, 437547), (506, 397770), (660, 304957), (690, 291698), (759, 265180), (1012, 198885), (1265, 159108), (1380, 145849), (1518, 132590), (2530, 79554), (3036, 66295), (3795, 53036), (5060, 39777), (7590, 26518), (13259, 15180)]このpageの処理時間: 0.08785820007324219 seconds