About the Number

1241389440

1241389439 ← → 1241389441

2進数表記:1001001111111100001100110000000

漢数字表記:十二億四千百三十八万九千四百四十

素因数分解:

2 7 × 3 2 × 5 1 × 127 1 × 1697 1

素因数の和:1849
約数の個数: 192
約数和(自身を含む): 4322972160
約数和(自身を除く): 3081582720

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 960, 1016, 1143, 1152, 1270, 1440, 1524, 1697, 1905, 1920, 2032, 2286, 2540, 2880, 3048, 3394, 3810, 4064, 4572, 5080, 5091, 5715, 5760, 6096, 6788, 7620, 8128, 8485, 9144, 10160, 10182, 11430, 12192, 13576, 15240, 15273, 16256, 16970, 18288, 20320, 20364, 22860, 24384, 25455, 27152, 30480, 30546, 33940, 36576, 40640, 40728, 45720, 48768, 50910, 54304, 60960, 61092, 67880, 73152, 76365, 81280, 81456, 91440, 101820, 108608, 121920, 122184, 135760, 146304, 152730, 162912, 182880, 203640, 215519, 217216, 243840, 244368, 271520, 305460, 325824, 365760, 407280, 431038, 488736, 543040, 610920, 646557, 651648, 731520, 814560, 862076, 977472, 1077595, 1086080, 1221840, 1293114, 1629120, 1724152, 1939671, 1954944, 2155190, 2443680, 2586228, 3232785, 3258240, 3448304, 3879342, 4310380, 4887360, 5172456, 6465570, 6896608, 7758684, 8620760, 9698355, 9774720, 10344912, 12931140, 13793216, 15517368, 17241520, 19396710, 20689824, 25862280, 27586432, 31034736, 34483040, 38793420, 41379648, 51724560, 62069472, 68966080, 77586840, 82759296, 103449120, 124138944, 137932160, 155173680, 206898240, 248277888, 310347360, 413796480, 620694720, 1241389440]

約数ペア:
[(1, 1241389440), (2, 620694720), (3, 413796480), (4, 310347360), (5, 248277888), (6, 206898240), (8, 155173680), (9, 137932160), (10, 124138944), (12, 103449120), (15, 82759296), (16, 77586840), (18, 68966080), (20, 62069472), (24, 51724560), (30, 41379648), (32, 38793420), (36, 34483040), (40, 31034736), (45, 27586432), (48, 25862280), (60, 20689824), (64, 19396710), (72, 17241520), (80, 15517368), (90, 13793216), (96, 12931140), (120, 10344912), (127, 9774720), (128, 9698355), (144, 8620760), (160, 7758684), (180, 6896608), (192, 6465570), (240, 5172456), (254, 4887360), (288, 4310380), (320, 3879342), (360, 3448304), (381, 3258240), (384, 3232785), (480, 2586228), (508, 2443680), (576, 2155190), (635, 1954944), (640, 1939671), (720, 1724152), (762, 1629120), (960, 1293114), (1016, 1221840), (1143, 1086080), (1152, 1077595), (1270, 977472), (1440, 862076), (1524, 814560), (1697, 731520), (1905, 651648), (1920, 646557), (2032, 610920), (2286, 543040), (2540, 488736), (2880, 431038), (3048, 407280), (3394, 365760), (3810, 325824), (4064, 305460), (4572, 271520), (5080, 244368), (5091, 243840), (5715, 217216), (5760, 215519), (6096, 203640), (6788, 182880), (7620, 162912), (8128, 152730), (8485, 146304), (9144, 135760), (10160, 122184), (10182, 121920), (11430, 108608), (12192, 101820), (13576, 91440), (15240, 81456), (15273, 81280), (16256, 76365), (16970, 73152), (18288, 67880), (20320, 61092), (20364, 60960), (22860, 54304), (24384, 50910), (25455, 48768), (27152, 45720), (30480, 40728), (30546, 40640), (33940, 36576)]

このpageの処理時間: 0.018919944763183594 seconds