209676960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5021}}^1$

素因数の和:5071

約数の個数: 144

約数和(自身を含む): 740343240

約数和(自身を除く): 530666280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5021, 5220, 6960, 8352, 10042, 10440, 13920, 15063, 20084, 20880, 25105, 30126, 40168, 41760, 45189, 50210, 60252, 75315, 80336, 90378, 100420, 120504, 145609, 150630, 160672, 180756, 200840, 225945, 241008, 291218, 301260, 361512, 401680, 436827, 451890, 482016, 582436, 602520, 723024, 728045, 803360, 873654, 903780, 1164872, 1205040, 1310481, 1446048, 1456090, 1747308, 1807560, 2184135, 2329744, 2410080, 2620962, 2912180, 3494616, 3615120, 4368270, 4659488, 5241924, 5824360, 6552405, 6989232, 7230240, 8736540, 10483848, 11648720, 13104810, 13978464, 17473080, 20967696, 23297440, 26209620, 34946160, 41935392, 52419240, 69892320, 104838480, 209676960]

約数ペア:

[(1, 209676960), (2, 104838480), (3, 69892320), (4, 52419240), (5, 41935392), (6, 34946160), (8, 26209620), (9, 23297440), (10, 20967696), (12, 17473080), (15, 13978464), (16, 13104810), (18, 11648720), (20, 10483848), (24, 8736540), (29, 7230240), (30, 6989232), (32, 6552405), (36, 5824360), (40, 5241924), (45, 4659488), (48, 4368270), (58, 3615120), (60, 3494616), (72, 2912180), (80, 2620962), (87, 2410080), (90, 2329744), (96, 2184135), (116, 1807560), (120, 1747308), (144, 1456090), (145, 1446048), (160, 1310481), (174, 1205040), (180, 1164872), (232, 903780), (240, 873654), (261, 803360), (288, 728045), (290, 723024), (348, 602520), (360, 582436), (435, 482016), (464, 451890), (480, 436827), (522, 401680), (580, 361512), (696, 301260), (720, 291218), (870, 241008), (928, 225945), (1044, 200840), (1160, 180756), (1305, 160672), (1392, 150630), (1440, 145609), (1740, 120504), (2088, 100420), (2320, 90378), (2610, 80336), (2784, 75315), (3480, 60252), (4176, 50210), (4640, 45189), (5021, 41760), (5220, 40168), (6960, 30126), (8352, 25105), (10042, 20880), (10440, 20084), (13920, 15063)]