20359578240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{4003}}^1$

素因数の和:4911

約数の個数: 192

約数和(自身を含む): 70401371040

約数和(自身を除く): 50041792800

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, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 883, 960, 1152, 1440, 1766, 1920, 2649, 2880, 3532, 4003, 4415, 5298, 5760, 7064, 7947, 8006, 8830, 10596, 12009, 13245, 14128, 15894, 16012, 17660, 20015, 21192, 24018, 26490, 28256, 31788, 32024, 35320, 36027, 39735, 40030, 42384, 48036, 52980, 56512, 60045, 63576, 64048, 70640, 72054, 79470, 80060, 84768, 96072, 105960, 113024, 120090, 127152, 128096, 141280, 144108, 158940, 160120, 169536, 180135, 192144, 211920, 240180, 254304, 256192, 282560, 288216, 317880, 320240, 339072, 360270, 384288, 423840, 480360, 508608, 512384, 565120, 576432, 635760, 640480, 720540, 768576, 847680, 960720, 1017216, 1152864, 1271520, 1280960, 1441080, 1537152, 1695360, 1921440, 2305728, 2543040, 2561920, 2882160, 3534649, 3842880, 4611456, 5086080, 5764320, 7069298, 7685760, 10603947, 11528640, 14138596, 17673245, 21207894, 23057280, 28277192, 31811841, 35346490, 42415788, 53019735, 56554384, 63623682, 70692980, 84831576, 106039470, 113108768, 127247364, 141385960, 159059205, 169663152, 212078940, 226217536, 254494728, 282771920, 318118410, 339326304, 424157880, 452435072, 508989456, 565543840, 636236820, 678652608, 848315760, 1017978912, 1131087680, 1272473640, 1357305216, 1696631520, 2035957824, 2262175360, 2544947280, 3393263040, 4071915648, 5089894560, 6786526080, 10179789120, 20359578240]

約数ペア:

[(1, 20359578240), (2, 10179789120), (3, 6786526080), (4, 5089894560), (5, 4071915648), (6, 3393263040), (8, 2544947280), (9, 2262175360), (10, 2035957824), (12, 1696631520), (15, 1357305216), (16, 1272473640), (18, 1131087680), (20, 1017978912), (24, 848315760), (30, 678652608), (32, 636236820), (36, 565543840), (40, 508989456), (45, 452435072), (48, 424157880), (60, 339326304), (64, 318118410), (72, 282771920), (80, 254494728), (90, 226217536), (96, 212078940), (120, 169663152), (128, 159059205), (144, 141385960), (160, 127247364), (180, 113108768), (192, 106039470), (240, 84831576), (288, 70692980), (320, 63623682), (360, 56554384), (384, 53019735), (480, 42415788), (576, 35346490), (640, 31811841), (720, 28277192), (883, 23057280), (960, 21207894), (1152, 17673245), (1440, 14138596), (1766, 11528640), (1920, 10603947), (2649, 7685760), (2880, 7069298), (3532, 5764320), (4003, 5086080), (4415, 4611456), (5298, 3842880), (5760, 3534649), (7064, 2882160), (7947, 2561920), (8006, 2543040), (8830, 2305728), (10596, 1921440), (12009, 1695360), (13245, 1537152), (14128, 1441080), (15894, 1280960), (16012, 1271520), (17660, 1152864), (20015, 1017216), (21192, 960720), (24018, 847680), (26490, 768576), (28256, 720540), (31788, 640480), (32024, 635760), (35320, 576432), (36027, 565120), (39735, 512384), (40030, 508608), (42384, 480360), (48036, 423840), (52980, 384288), (56512, 360270), (60045, 339072), (63576, 320240), (64048, 317880), (70640, 288216), (72054, 282560), (79470, 256192), (80060, 254304), (84768, 240180), (96072, 211920), (105960, 192144), (113024, 180135), (120090, 169536), (127152, 160120), (128096, 158940), (141280, 144108)]