129536880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 442471680

約数和(自身を除く): 312934800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 353, 417, 440, 528, 556, 660, 695, 706, 834, 880, 1059, 1112, 1320, 1390, 1412, 1529, 1668, 1765, 2085, 2118, 2224, 2640, 2780, 2824, 3058, 3336, 3530, 3883, 4170, 4236, 4587, 5295, 5560, 5648, 6116, 6672, 7060, 7645, 7766, 8340, 8472, 9174, 10590, 11120, 11649, 12232, 14120, 15290, 15532, 16680, 16944, 18348, 19415, 21180, 22935, 23298, 24464, 28240, 30580, 31064, 33360, 36696, 38830, 42360, 45870, 46596, 49067, 58245, 61160, 62128, 73392, 77660, 84720, 91740, 93192, 98134, 116490, 122320, 147201, 155320, 183480, 186384, 196268, 232980, 245335, 294402, 310640, 366960, 392536, 465960, 490670, 539737, 588804, 736005, 785072, 931920, 981340, 1079474, 1177608, 1472010, 1619211, 1962680, 2158948, 2355216, 2698685, 2944020, 3238422, 3925360, 4317896, 5397370, 5888040, 6476844, 8096055, 8635792, 10794740, 11776080, 12953688, 16192110, 21589480, 25907376, 32384220, 43178960, 64768440, 129536880]

約数ペア:

[(1, 129536880), (2, 64768440), (3, 43178960), (4, 32384220), (5, 25907376), (6, 21589480), (8, 16192110), (10, 12953688), (11, 11776080), (12, 10794740), (15, 8635792), (16, 8096055), (20, 6476844), (22, 5888040), (24, 5397370), (30, 4317896), (33, 3925360), (40, 3238422), (44, 2944020), (48, 2698685), (55, 2355216), (60, 2158948), (66, 1962680), (80, 1619211), (88, 1472010), (110, 1177608), (120, 1079474), (132, 981340), (139, 931920), (165, 785072), (176, 736005), (220, 588804), (240, 539737), (264, 490670), (278, 465960), (330, 392536), (353, 366960), (417, 310640), (440, 294402), (528, 245335), (556, 232980), (660, 196268), (695, 186384), (706, 183480), (834, 155320), (880, 147201), (1059, 122320), (1112, 116490), (1320, 98134), (1390, 93192), (1412, 91740), (1529, 84720), (1668, 77660), (1765, 73392), (2085, 62128), (2118, 61160), (2224, 58245), (2640, 49067), (2780, 46596), (2824, 45870), (3058, 42360), (3336, 38830), (3530, 36696), (3883, 33360), (4170, 31064), (4236, 30580), (4587, 28240), (5295, 24464), (5560, 23298), (5648, 22935), (6116, 21180), (6672, 19415), (7060, 18348), (7645, 16944), (7766, 16680), (8340, 15532), (8472, 15290), (9174, 14120), (10590, 12232), (11120, 11649)]