17939046400

素因数分解:

$2^{13}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7963}}^1$

素因数の和:8010

約数の個数: 168

約数和(自身を含む): 48536406864

約数和(自身を除く): 30597360464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 512, 550, 640, 704, 800, 880, 1024, 1100, 1280, 1408, 1600, 1760, 2048, 2200, 2560, 2816, 3200, 3520, 4096, 4400, 5120, 5632, 6400, 7040, 7963, 8192, 8800, 10240, 11264, 12800, 14080, 15926, 17600, 20480, 22528, 25600, 28160, 31852, 35200, 39815, 40960, 45056, 51200, 56320, 63704, 70400, 79630, 87593, 90112, 102400, 112640, 127408, 140800, 159260, 175186, 199075, 204800, 225280, 254816, 281600, 318520, 350372, 398150, 437965, 450560, 509632, 563200, 637040, 700744, 796300, 875930, 1019264, 1126400, 1274080, 1401488, 1592600, 1751860, 2038528, 2189825, 2252800, 2548160, 2802976, 3185200, 3503720, 4077056, 4379650, 5096320, 5605952, 6370400, 7007440, 8154112, 8759300, 10192640, 11211904, 12740800, 14014880, 16308224, 17518600, 20385280, 22423808, 25481600, 28029760, 32616448, 35037200, 40770560, 44847616, 50963200, 56059520, 65232896, 70074400, 81541120, 89695232, 101926400, 112119040, 140148800, 163082240, 179390464, 203852800, 224238080, 280297600, 326164480, 358780928, 407705600, 448476160, 560595200, 717561856, 815411200, 896952320, 1121190400, 1630822400, 1793904640, 2242380800, 3587809280, 4484761600, 8969523200, 17939046400]

約数ペア:

[(1, 17939046400), (2, 8969523200), (4, 4484761600), (5, 3587809280), (8, 2242380800), (10, 1793904640), (11, 1630822400), (16, 1121190400), (20, 896952320), (22, 815411200), (25, 717561856), (32, 560595200), (40, 448476160), (44, 407705600), (50, 358780928), (55, 326164480), (64, 280297600), (80, 224238080), (88, 203852800), (100, 179390464), (110, 163082240), (128, 140148800), (160, 112119040), (176, 101926400), (200, 89695232), (220, 81541120), (256, 70074400), (275, 65232896), (320, 56059520), (352, 50963200), (400, 44847616), (440, 40770560), (512, 35037200), (550, 32616448), (640, 28029760), (704, 25481600), (800, 22423808), (880, 20385280), (1024, 17518600), (1100, 16308224), (1280, 14014880), (1408, 12740800), (1600, 11211904), (1760, 10192640), (2048, 8759300), (2200, 8154112), (2560, 7007440), (2816, 6370400), (3200, 5605952), (3520, 5096320), (4096, 4379650), (4400, 4077056), (5120, 3503720), (5632, 3185200), (6400, 2802976), (7040, 2548160), (7963, 2252800), (8192, 2189825), (8800, 2038528), (10240, 1751860), (11264, 1592600), (12800, 1401488), (14080, 1274080), (15926, 1126400), (17600, 1019264), (20480, 875930), (22528, 796300), (25600, 700744), (28160, 637040), (31852, 563200), (35200, 509632), (39815, 450560), (40960, 437965), (45056, 398150), (51200, 350372), (56320, 318520), (63704, 281600), (70400, 254816), (79630, 225280), (87593, 204800), (90112, 199075), (102400, 175186), (112640, 159260), (127408, 140800)]