About the Number

1249242540

1249242539 ← → 1249242541

2進数表記:1001010011101011110110110101100

漢数字表記:十二億四千九百二十四万二千五百四十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 13 1 × 228799 1

素因数の和:228831
約数の個数: 96
約数和(自身を含む): 4305100800
約数和(自身を除く): 3055858260

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 228799, 457598, 686397, 915196, 1143995, 1372794, 1601593, 2287990, 2745588, 2974387, 3203186, 3431985, 4575980, 4804779, 5948774, 6406372, 6863970, 8007965, 8923161, 9609558, 11897548, 13727940, 14871935, 16015930, 17846322, 19219116, 20820709, 24023895, 29743870, 32031860, 35692644, 41641418, 44615805, 48047790, 59487740, 62462127, 83282836, 89231610, 96095580, 104103545, 124924254, 178463220, 208207090, 249848508, 312310635, 416414180, 624621270, 1249242540]

約数ペア:
[(1, 1249242540), (2, 624621270), (3, 416414180), (4, 312310635), (5, 249848508), (6, 208207090), (7, 178463220), (10, 124924254), (12, 104103545), (13, 96095580), (14, 89231610), (15, 83282836), (20, 62462127), (21, 59487740), (26, 48047790), (28, 44615805), (30, 41641418), (35, 35692644), (39, 32031860), (42, 29743870), (52, 24023895), (60, 20820709), (65, 19219116), (70, 17846322), (78, 16015930), (84, 14871935), (91, 13727940), (105, 11897548), (130, 9609558), (140, 8923161), (156, 8007965), (182, 6863970), (195, 6406372), (210, 5948774), (260, 4804779), (273, 4575980), (364, 3431985), (390, 3203186), (420, 2974387), (455, 2745588), (546, 2287990), (780, 1601593), (910, 1372794), (1092, 1143995), (1365, 915196), (1820, 686397), (2730, 457598), (5460, 228799)]

このpageの処理時間: 0.03670024871826172 seconds