4997594880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3121}}^1$

素因数の和:3287

約数の個数: 216

約数和(自身を含む): 17421134640

約数和(自身を除く): 12423539760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 768, 834, 960, 1112, 1152, 1251, 1280, 1390, 1440, 1668, 1920, 2085, 2224, 2304, 2502, 2780, 2880, 3121, 3336, 3840, 4170, 4448, 5004, 5560, 5760, 6242, 6255, 6672, 8340, 8896, 9363, 10008, 11120, 11520, 12484, 12510, 13344, 15605, 16680, 17792, 18726, 20016, 22240, 24968, 25020, 26688, 28089, 31210, 33360, 35584, 37452, 40032, 44480, 46815, 49936, 50040, 53376, 56178, 62420, 66720, 74904, 80064, 88960, 93630, 99872, 100080, 106752, 112356, 124840, 133440, 140445, 149808, 160128, 177920, 187260, 199744, 200160, 224712, 249680, 266880, 280890, 299616, 320256, 374520, 399488, 400320, 433819, 449424, 499360, 533760, 561780, 599232, 749040, 798976, 800640, 867638, 898848, 998720, 1123560, 1198464, 1301457, 1498080, 1601280, 1735276, 1797696, 1997440, 2169095, 2247120, 2396928, 2602914, 2996160, 3470552, 3595392, 3904371, 3994880, 4338190, 4494240, 5205828, 5992320, 6507285, 6941104, 7190784, 7808742, 8676380, 8988480, 10411656, 11984640, 13014570, 13882208, 15617484, 17352760, 17976960, 19521855, 20823312, 26029140, 27764416, 31234968, 34705520, 35953920, 39043710, 41646624, 52058280, 55528832, 62469936, 69411040, 78087420, 83293248, 104116560, 111057664, 124939872, 138822080, 156174840, 166586496, 208233120, 249879744, 277644160, 312349680, 333172992, 416466240, 499759488, 555288320, 624699360, 832932480, 999518976, 1249398720, 1665864960, 2498797440, 4997594880]

約数ペア:

[(1, 4997594880), (2, 2498797440), (3, 1665864960), (4, 1249398720), (5, 999518976), (6, 832932480), (8, 624699360), (9, 555288320), (10, 499759488), (12, 416466240), (15, 333172992), (16, 312349680), (18, 277644160), (20, 249879744), (24, 208233120), (30, 166586496), (32, 156174840), (36, 138822080), (40, 124939872), (45, 111057664), (48, 104116560), (60, 83293248), (64, 78087420), (72, 69411040), (80, 62469936), (90, 55528832), (96, 52058280), (120, 41646624), (128, 39043710), (139, 35953920), (144, 34705520), (160, 31234968), (180, 27764416), (192, 26029140), (240, 20823312), (256, 19521855), (278, 17976960), (288, 17352760), (320, 15617484), (360, 13882208), (384, 13014570), (417, 11984640), (480, 10411656), (556, 8988480), (576, 8676380), (640, 7808742), (695, 7190784), (720, 6941104), (768, 6507285), (834, 5992320), (960, 5205828), (1112, 4494240), (1152, 4338190), (1251, 3994880), (1280, 3904371), (1390, 3595392), (1440, 3470552), (1668, 2996160), (1920, 2602914), (2085, 2396928), (2224, 2247120), (2304, 2169095), (2502, 1997440), (2780, 1797696), (2880, 1735276), (3121, 1601280), (3336, 1498080), (3840, 1301457), (4170, 1198464), (4448, 1123560), (5004, 998720), (5560, 898848), (5760, 867638), (6242, 800640), (6255, 798976), (6672, 749040), (8340, 599232), (8896, 561780), (9363, 533760), (10008, 499360), (11120, 449424), (11520, 433819), (12484, 400320), (12510, 399488), (13344, 374520), (15605, 320256), (16680, 299616), (17792, 280890), (18726, 266880), (20016, 249680), (22240, 224712), (24968, 200160), (25020, 199744), (26688, 187260), (28089, 177920), (31210, 160128), (33360, 149808), (35584, 140445), (37452, 133440), (40032, 124840), (44480, 112356), (46815, 106752), (49936, 100080), (50040, 99872), (53376, 93630), (56178, 88960), (62420, 80064), (66720, 74904)]