About the Number

1028719440

1028719439 ← → 1028719441

2進数表記:111101010100010000001101010000

漢数字表記:十億二千八百七十一万九千四百四十

素因数分解:

2 4 × 3 4 × 5 1 × 7 1 × 22679 1

素因数の和:22711
約数の個数: 200
約数和(自身を含む): 4083488640
約数和(自身を除く): 3054769200

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22679, 22680, 45358, 45360, 68037, 90716, 113395, 136074, 158753, 181432, 204111, 226790, 272148, 317506, 340185, 362864, 408222, 453580, 476259, 544296, 612333, 635012, 680370, 793765, 816444, 907160, 952518, 1020555, 1088592, 1224666, 1270024, 1360740, 1428777, 1587530, 1632888, 1814320, 1836999, 1905036, 2041110, 2381295, 2449332, 2540048, 2721480, 2857554, 3061665, 3175060, 3265776, 3673998, 3810072, 4082220, 4286331, 4762590, 4898664, 5442960, 5715108, 6123330, 6350120, 7143885, 7347996, 7620144, 8164440, 8572662, 9184995, 9525180, 9797328, 11430216, 12246660, 12700240, 12858993, 14287770, 14695992, 16328880, 17145324, 18369990, 19050360, 21431655, 22860432, 24493320, 25717986, 28575540, 29391984, 34290648, 36739980, 38100720, 42863310, 48986640, 51435972, 57151080, 64294965, 68581296, 73479960, 85726620, 102871944, 114302160, 128589930, 146959920, 171453240, 205743888, 257179860, 342906480, 514359720, 1028719440]

約数ペア:
[(1, 1028719440), (2, 514359720), (3, 342906480), (4, 257179860), (5, 205743888), (6, 171453240), (7, 146959920), (8, 128589930), (9, 114302160), (10, 102871944), (12, 85726620), (14, 73479960), (15, 68581296), (16, 64294965), (18, 57151080), (20, 51435972), (21, 48986640), (24, 42863310), (27, 38100720), (28, 36739980), (30, 34290648), (35, 29391984), (36, 28575540), (40, 25717986), (42, 24493320), (45, 22860432), (48, 21431655), (54, 19050360), (56, 18369990), (60, 17145324), (63, 16328880), (70, 14695992), (72, 14287770), (80, 12858993), (81, 12700240), (84, 12246660), (90, 11430216), (105, 9797328), (108, 9525180), (112, 9184995), (120, 8572662), (126, 8164440), (135, 7620144), (140, 7347996), (144, 7143885), (162, 6350120), (168, 6123330), (180, 5715108), (189, 5442960), (210, 4898664), (216, 4762590), (240, 4286331), (252, 4082220), (270, 3810072), (280, 3673998), (315, 3265776), (324, 3175060), (336, 3061665), (360, 2857554), (378, 2721480), (405, 2540048), (420, 2449332), (432, 2381295), (504, 2041110), (540, 1905036), (560, 1836999), (567, 1814320), (630, 1632888), (648, 1587530), (720, 1428777), (756, 1360740), (810, 1270024), (840, 1224666), (945, 1088592), (1008, 1020555), (1080, 952518), (1134, 907160), (1260, 816444), (1296, 793765), (1512, 680370), (1620, 635012), (1680, 612333), (1890, 544296), (2160, 476259), (2268, 453580), (2520, 408222), (2835, 362864), (3024, 340185), (3240, 317506), (3780, 272148), (4536, 226790), (5040, 204111), (5670, 181432), (6480, 158753), (7560, 136074), (9072, 113395), (11340, 90716), (15120, 68037), (22679, 45360), (22680, 45358)]

このpageの処理時間: 0.1523270606994629 seconds