281736990080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4837517}}^1$

素因数の和:4837556

約数の個数: 128

約数和(自身を含む): 828957084480

約数和(自身を除く): 547220094400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 4837517, 9675034, 19350068, 24187585, 33862619, 38700136, 48375170, 62887721, 67725238, 77400272, 96750340, 125775442, 135450476, 154800544, 169313095, 193500680, 251550884, 270900952, 309601088, 314438605, 338626190, 387001360, 440214047, 503101768, 541801904, 619202176, 628877210, 677252380, 774002720, 880428094, 1006203536, 1083603808, 1257754420, 1354504760, 1548005440, 1760856188, 2012407072, 2167207616, 2201070235, 2515508840, 2709009520, 3096010880, 3521712376, 4024814144, 4334415232, 4402140470, 5031017680, 5418019040, 7043424752, 8049628288, 8804280940, 10062035360, 10836038080, 14086849504, 17608561880, 20124070720, 21672076160, 28173699008, 35217123760, 40248141440, 56347398016, 70434247520, 140868495040, 281736990080]

約数ペア:

[(1, 281736990080), (2, 140868495040), (4, 70434247520), (5, 56347398016), (7, 40248141440), (8, 35217123760), (10, 28173699008), (13, 21672076160), (14, 20124070720), (16, 17608561880), (20, 14086849504), (26, 10836038080), (28, 10062035360), (32, 8804280940), (35, 8049628288), (40, 7043424752), (52, 5418019040), (56, 5031017680), (64, 4402140470), (65, 4334415232), (70, 4024814144), (80, 3521712376), (91, 3096010880), (104, 2709009520), (112, 2515508840), (128, 2201070235), (130, 2167207616), (140, 2012407072), (160, 1760856188), (182, 1548005440), (208, 1354504760), (224, 1257754420), (260, 1083603808), (280, 1006203536), (320, 880428094), (364, 774002720), (416, 677252380), (448, 628877210), (455, 619202176), (520, 541801904), (560, 503101768), (640, 440214047), (728, 387001360), (832, 338626190), (896, 314438605), (910, 309601088), (1040, 270900952), (1120, 251550884), (1456, 193500680), (1664, 169313095), (1820, 154800544), (2080, 135450476), (2240, 125775442), (2912, 96750340), (3640, 77400272), (4160, 67725238), (4480, 62887721), (5824, 48375170), (7280, 38700136), (8320, 33862619), (11648, 24187585), (14560, 19350068), (29120, 9675034), (58240, 4837517)]