227581920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 804384000

約数和(自身を除く): 576802080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 216, 240, 270, 278, 288, 360, 379, 417, 432, 480, 540, 556, 695, 720, 758, 834, 864, 1080, 1112, 1137, 1251, 1390, 1440, 1516, 1668, 1895, 2085, 2160, 2224, 2274, 2502, 2780, 3032, 3336, 3411, 3753, 3790, 4170, 4320, 4448, 4548, 5004, 5560, 5685, 6064, 6255, 6672, 6822, 7506, 7580, 8340, 9096, 10008, 10233, 11120, 11370, 12128, 12510, 13344, 13644, 15012, 15160, 16680, 17055, 18192, 18765, 20016, 20466, 22240, 22740, 25020, 27288, 30024, 30320, 33360, 34110, 36384, 37530, 40032, 40932, 45480, 50040, 51165, 52681, 54576, 60048, 60640, 66720, 68220, 75060, 81864, 90960, 100080, 102330, 105362, 109152, 120096, 136440, 150120, 158043, 163728, 181920, 200160, 204660, 210724, 263405, 272880, 300240, 316086, 327456, 409320, 421448, 474129, 526810, 545760, 600480, 632172, 790215, 818640, 842896, 948258, 1053620, 1264344, 1422387, 1580430, 1637280, 1685792, 1896516, 2107240, 2370645, 2528688, 2844774, 3160860, 3793032, 4214480, 4741290, 5057376, 5689548, 6321720, 7111935, 7586064, 8428960, 9482580, 11379096, 12643440, 14223870, 15172128, 18965160, 22758192, 25286880, 28447740, 37930320, 45516384, 56895480, 75860640, 113790960, 227581920]

約数ペア:

[(1, 227581920), (2, 113790960), (3, 75860640), (4, 56895480), (5, 45516384), (6, 37930320), (8, 28447740), (9, 25286880), (10, 22758192), (12, 18965160), (15, 15172128), (16, 14223870), (18, 12643440), (20, 11379096), (24, 9482580), (27, 8428960), (30, 7586064), (32, 7111935), (36, 6321720), (40, 5689548), (45, 5057376), (48, 4741290), (54, 4214480), (60, 3793032), (72, 3160860), (80, 2844774), (90, 2528688), (96, 2370645), (108, 2107240), (120, 1896516), (135, 1685792), (139, 1637280), (144, 1580430), (160, 1422387), (180, 1264344), (216, 1053620), (240, 948258), (270, 842896), (278, 818640), (288, 790215), (360, 632172), (379, 600480), (417, 545760), (432, 526810), (480, 474129), (540, 421448), (556, 409320), (695, 327456), (720, 316086), (758, 300240), (834, 272880), (864, 263405), (1080, 210724), (1112, 204660), (1137, 200160), (1251, 181920), (1390, 163728), (1440, 158043), (1516, 150120), (1668, 136440), (1895, 120096), (2085, 109152), (2160, 105362), (2224, 102330), (2274, 100080), (2502, 90960), (2780, 81864), (3032, 75060), (3336, 68220), (3411, 66720), (3753, 60640), (3790, 60048), (4170, 54576), (4320, 52681), (4448, 51165), (4548, 50040), (5004, 45480), (5560, 40932), (5685, 40032), (6064, 37530), (6255, 36384), (6672, 34110), (6822, 33360), (7506, 30320), (7580, 30024), (8340, 27288), (9096, 25020), (10008, 22740), (10233, 22240), (11120, 20466), (11370, 20016), (12128, 18765), (12510, 18192), (13344, 17055), (13644, 16680), (15012, 15160)]