About the Number

131021368640

131021368639 ← → 131021368641

2進数表記:1111010000001011110110110110101000000

漢数字表記:千三百十億二千百三十六万八千六百四十

素因数分解:

2 6 × 5 1 × 127 1 × 1151 1 × 2801 1

素因数の和:4096
約数の個数: 112
約数和(自身を含む): 314836844544
約数和(自身を除く): 183815475904

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1151, 1270, 2032, 2302, 2540, 2801, 4064, 4604, 5080, 5602, 5755, 8128, 9208, 10160, 11204, 11510, 14005, 18416, 20320, 22408, 23020, 28010, 36832, 40640, 44816, 46040, 56020, 73664, 89632, 92080, 112040, 146177, 179264, 184160, 224080, 292354, 355727, 368320, 448160, 584708, 711454, 730885, 896320, 1169416, 1422908, 1461770, 1778635, 2338832, 2845816, 2923540, 3223951, 3557270, 4677664, 5691632, 5847080, 6447902, 7114540, 9355328, 11383264, 11694160, 12895804, 14229080, 16119755, 22766528, 23388320, 25791608, 28458160, 32239510, 46776640, 51583216, 56916320, 64479020, 103166432, 113832640, 128958040, 206332864, 257916080, 409441777, 515832160, 818883554, 1031664320, 1637767108, 2047208885, 3275534216, 4094417770, 6551068432, 8188835540, 13102136864, 16377671080, 26204273728, 32755342160, 65510684320, 131021368640]

約数ペア:
[(1, 131021368640), (2, 65510684320), (4, 32755342160), (5, 26204273728), (8, 16377671080), (10, 13102136864), (16, 8188835540), (20, 6551068432), (32, 4094417770), (40, 3275534216), (64, 2047208885), (80, 1637767108), (127, 1031664320), (160, 818883554), (254, 515832160), (320, 409441777), (508, 257916080), (635, 206332864), (1016, 128958040), (1151, 113832640), (1270, 103166432), (2032, 64479020), (2302, 56916320), (2540, 51583216), (2801, 46776640), (4064, 32239510), (4604, 28458160), (5080, 25791608), (5602, 23388320), (5755, 22766528), (8128, 16119755), (9208, 14229080), (10160, 12895804), (11204, 11694160), (11510, 11383264), (14005, 9355328), (18416, 7114540), (20320, 6447902), (22408, 5847080), (23020, 5691632), (28010, 4677664), (36832, 3557270), (40640, 3223951), (44816, 2923540), (46040, 2845816), (56020, 2338832), (73664, 1778635), (89632, 1461770), (92080, 1422908), (112040, 1169416), (146177, 896320), (179264, 730885), (184160, 711454), (224080, 584708), (292354, 448160), (355727, 368320)]

このpageの処理時間: 0.8442609310150146 seconds