322056560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3011}}^1$

素因数の和:3222

約数の個数: 80

約数和(自身を含む): 860516352

約数和(自身を除く): 538459792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 764, 955, 1337, 1528, 1910, 2674, 3011, 3056, 3820, 5348, 6022, 6685, 7640, 10696, 12044, 13370, 15055, 15280, 21077, 21392, 24088, 26740, 30110, 42154, 48176, 53480, 60220, 84308, 105385, 106960, 120440, 168616, 210770, 240880, 337232, 421540, 575101, 843080, 1150202, 1686160, 2300404, 2875505, 4025707, 4600808, 5751010, 8051414, 9201616, 11502020, 16102828, 20128535, 23004040, 32205656, 40257070, 46008080, 64411312, 80514140, 161028280, 322056560]

約数ペア:

[(1, 322056560), (2, 161028280), (4, 80514140), (5, 64411312), (7, 46008080), (8, 40257070), (10, 32205656), (14, 23004040), (16, 20128535), (20, 16102828), (28, 11502020), (35, 9201616), (40, 8051414), (56, 5751010), (70, 4600808), (80, 4025707), (112, 2875505), (140, 2300404), (191, 1686160), (280, 1150202), (382, 843080), (560, 575101), (764, 421540), (955, 337232), (1337, 240880), (1528, 210770), (1910, 168616), (2674, 120440), (3011, 106960), (3056, 105385), (3820, 84308), (5348, 60220), (6022, 53480), (6685, 48176), (7640, 42154), (10696, 30110), (12044, 26740), (13370, 24088), (15055, 21392), (15280, 21077)]