156031320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 481536000

約数和(自身を除く): 325504680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 109, 120, 151, 158, 218, 237, 302, 316, 327, 395, 436, 453, 474, 545, 604, 632, 654, 755, 790, 872, 906, 948, 1090, 1185, 1208, 1308, 1510, 1580, 1635, 1812, 1896, 2180, 2265, 2370, 2616, 3020, 3160, 3270, 3624, 4360, 4530, 4740, 6040, 6540, 8611, 9060, 9480, 11929, 13080, 16459, 17222, 18120, 23858, 25833, 32918, 34444, 35787, 43055, 47716, 49377, 51666, 59645, 65836, 68888, 71574, 82295, 86110, 95432, 98754, 103332, 119290, 129165, 131672, 143148, 164590, 172220, 178935, 197508, 206664, 238580, 246885, 258330, 286296, 329180, 344440, 357870, 395016, 477160, 493770, 516660, 658360, 715740, 987540, 1033320, 1300261, 1431480, 1975080, 2600522, 3900783, 5201044, 6501305, 7801566, 10402088, 13002610, 15603132, 19503915, 26005220, 31206264, 39007830, 52010440, 78015660, 156031320]

約数ペア:

[(1, 156031320), (2, 78015660), (3, 52010440), (4, 39007830), (5, 31206264), (6, 26005220), (8, 19503915), (10, 15603132), (12, 13002610), (15, 10402088), (20, 7801566), (24, 6501305), (30, 5201044), (40, 3900783), (60, 2600522), (79, 1975080), (109, 1431480), (120, 1300261), (151, 1033320), (158, 987540), (218, 715740), (237, 658360), (302, 516660), (316, 493770), (327, 477160), (395, 395016), (436, 357870), (453, 344440), (474, 329180), (545, 286296), (604, 258330), (632, 246885), (654, 238580), (755, 206664), (790, 197508), (872, 178935), (906, 172220), (948, 164590), (1090, 143148), (1185, 131672), (1208, 129165), (1308, 119290), (1510, 103332), (1580, 98754), (1635, 95432), (1812, 86110), (1896, 82295), (2180, 71574), (2265, 68888), (2370, 65836), (2616, 59645), (3020, 51666), (3160, 49377), (3270, 47716), (3624, 43055), (4360, 35787), (4530, 34444), (4740, 32918), (6040, 25833), (6540, 23858), (8611, 18120), (9060, 17222), (9480, 16459), (11929, 13080)]