548927680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 1577157120

約数和(自身を除く): 1028229440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 43, 56, 64, 70, 80, 82, 86, 112, 139, 140, 160, 164, 172, 205, 215, 224, 278, 280, 287, 301, 320, 328, 344, 410, 430, 448, 556, 560, 574, 602, 656, 688, 695, 820, 860, 973, 1112, 1120, 1148, 1204, 1312, 1376, 1390, 1435, 1505, 1640, 1720, 1763, 1946, 2224, 2240, 2296, 2408, 2624, 2752, 2780, 2870, 3010, 3280, 3440, 3526, 3892, 4448, 4592, 4816, 4865, 5560, 5699, 5740, 5977, 6020, 6560, 6880, 7052, 7784, 8815, 8896, 9184, 9632, 9730, 11120, 11398, 11480, 11954, 12040, 12341, 13120, 13760, 14104, 15568, 17630, 18368, 19264, 19460, 22240, 22796, 22960, 23908, 24080, 24682, 28208, 28495, 29885, 31136, 35260, 38920, 39893, 41839, 44480, 45592, 45920, 47816, 48160, 49364, 56416, 56990, 59770, 61705, 62272, 70520, 77840, 79786, 83678, 91184, 91840, 95632, 96320, 98728, 112832, 113980, 119540, 123410, 141040, 155680, 159572, 167356, 182368, 191264, 197456, 199465, 209195, 227960, 239080, 245057, 246820, 282080, 311360, 319144, 334712, 364736, 382528, 394912, 398930, 418390, 455920, 478160, 490114, 493640, 564160, 638288, 669424, 789824, 797860, 836780, 911840, 956320, 980228, 987280, 1225285, 1276576, 1338848, 1595720, 1673560, 1715399, 1823680, 1912640, 1960456, 1974560, 2450570, 2553152, 2677696, 3191440, 3347120, 3430798, 3920912, 3949120, 4901140, 6382880, 6694240, 6861596, 7841824, 8576995, 9802280, 12765760, 13388480, 13723192, 15683648, 17153990, 19604560, 27446384, 34307980, 39209120, 54892768, 68615960, 78418240, 109785536, 137231920, 274463840, 548927680]

約数ペア:

[(1, 548927680), (2, 274463840), (4, 137231920), (5, 109785536), (7, 78418240), (8, 68615960), (10, 54892768), (14, 39209120), (16, 34307980), (20, 27446384), (28, 19604560), (32, 17153990), (35, 15683648), (40, 13723192), (41, 13388480), (43, 12765760), (56, 9802280), (64, 8576995), (70, 7841824), (80, 6861596), (82, 6694240), (86, 6382880), (112, 4901140), (139, 3949120), (140, 3920912), (160, 3430798), (164, 3347120), (172, 3191440), (205, 2677696), (215, 2553152), (224, 2450570), (278, 1974560), (280, 1960456), (287, 1912640), (301, 1823680), (320, 1715399), (328, 1673560), (344, 1595720), (410, 1338848), (430, 1276576), (448, 1225285), (556, 987280), (560, 980228), (574, 956320), (602, 911840), (656, 836780), (688, 797860), (695, 789824), (820, 669424), (860, 638288), (973, 564160), (1112, 493640), (1120, 490114), (1148, 478160), (1204, 455920), (1312, 418390), (1376, 398930), (1390, 394912), (1435, 382528), (1505, 364736), (1640, 334712), (1720, 319144), (1763, 311360), (1946, 282080), (2224, 246820), (2240, 245057), (2296, 239080), (2408, 227960), (2624, 209195), (2752, 199465), (2780, 197456), (2870, 191264), (3010, 182368), (3280, 167356), (3440, 159572), (3526, 155680), (3892, 141040), (4448, 123410), (4592, 119540), (4816, 113980), (4865, 112832), (5560, 98728), (5699, 96320), (5740, 95632), (5977, 91840), (6020, 91184), (6560, 83678), (6880, 79786), (7052, 77840), (7784, 70520), (8815, 62272), (8896, 61705), (9184, 59770), (9632, 56990), (9730, 56416), (11120, 49364), (11398, 48160), (11480, 47816), (11954, 45920), (12040, 45592), (12341, 44480), (13120, 41839), (13760, 39893), (14104, 38920), (15568, 35260), (17630, 31136), (18368, 29885), (19264, 28495), (19460, 28208), (22240, 24682), (22796, 24080), (22960, 23908)]