162132520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 427472640

約数和(自身を除く): 265340120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 37, 40, 44, 46, 55, 74, 88, 92, 110, 115, 148, 184, 185, 220, 230, 253, 296, 370, 407, 433, 440, 460, 506, 740, 814, 851, 866, 920, 1012, 1265, 1480, 1628, 1702, 1732, 2024, 2035, 2165, 2530, 3256, 3404, 3464, 4070, 4255, 4330, 4763, 5060, 6808, 8140, 8510, 8660, 9361, 9526, 9959, 10120, 16021, 16280, 17020, 17320, 18722, 19052, 19918, 23815, 32042, 34040, 37444, 38104, 39836, 46805, 47630, 49795, 64084, 74888, 79672, 80105, 93610, 95260, 99590, 109549, 128168, 160210, 176231, 187220, 190520, 199180, 219098, 320420, 352462, 368483, 374440, 398360, 438196, 547745, 640840, 704924, 736966, 876392, 881155, 1095490, 1409848, 1473932, 1762310, 1842415, 2190980, 2947864, 3524620, 3684830, 4053313, 4381960, 7049240, 7369660, 8106626, 14739320, 16213252, 20266565, 32426504, 40533130, 81066260, 162132520]

約数ペア:

[(1, 162132520), (2, 81066260), (4, 40533130), (5, 32426504), (8, 20266565), (10, 16213252), (11, 14739320), (20, 8106626), (22, 7369660), (23, 7049240), (37, 4381960), (40, 4053313), (44, 3684830), (46, 3524620), (55, 2947864), (74, 2190980), (88, 1842415), (92, 1762310), (110, 1473932), (115, 1409848), (148, 1095490), (184, 881155), (185, 876392), (220, 736966), (230, 704924), (253, 640840), (296, 547745), (370, 438196), (407, 398360), (433, 374440), (440, 368483), (460, 352462), (506, 320420), (740, 219098), (814, 199180), (851, 190520), (866, 187220), (920, 176231), (1012, 160210), (1265, 128168), (1480, 109549), (1628, 99590), (1702, 95260), (1732, 93610), (2024, 80105), (2035, 79672), (2165, 74888), (2530, 64084), (3256, 49795), (3404, 47630), (3464, 46805), (4070, 39836), (4255, 38104), (4330, 37444), (4763, 34040), (5060, 32042), (6808, 23815), (8140, 19918), (8510, 19052), (8660, 18722), (9361, 17320), (9526, 17020), (9959, 16280), (10120, 16021)]