21677753600

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3793}}^1$

素因数の和:3885

約数の個数: 216

約数和(自身を含む): 57696723840

約数和(自身を除く): 36018970240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 64, 76, 80, 94, 95, 100, 128, 152, 160, 188, 190, 200, 235, 256, 304, 320, 376, 380, 400, 470, 475, 608, 640, 752, 760, 800, 893, 940, 950, 1175, 1216, 1280, 1504, 1520, 1600, 1786, 1880, 1900, 2350, 2432, 3008, 3040, 3200, 3572, 3760, 3793, 3800, 4465, 4700, 4864, 6016, 6080, 6400, 7144, 7520, 7586, 7600, 8930, 9400, 12032, 12160, 14288, 15040, 15172, 15200, 17860, 18800, 18965, 22325, 24320, 28576, 30080, 30344, 30400, 35720, 37600, 37930, 44650, 57152, 60160, 60688, 60800, 71440, 72067, 75200, 75860, 89300, 94825, 114304, 121376, 121600, 142880, 144134, 150400, 151720, 178271, 178600, 189650, 228608, 242752, 285760, 288268, 300800, 303440, 356542, 357200, 360335, 379300, 485504, 571520, 576536, 606880, 713084, 714400, 720670, 758600, 891355, 971008, 1143040, 1153072, 1213760, 1426168, 1428800, 1441340, 1517200, 1782710, 1801675, 2306144, 2427520, 2852336, 2857600, 2882680, 3034400, 3387149, 3565420, 3603350, 4456775, 4612288, 4855040, 5704672, 5715200, 5765360, 6068800, 6774298, 7130840, 7206700, 8913550, 9224576, 11409344, 11530720, 12137600, 13548596, 14261680, 14413400, 16935745, 17827100, 18449152, 22818688, 23061440, 24275200, 27097192, 28523360, 28826800, 33871490, 35654200, 45637376, 46122880, 54194384, 57046720, 57653600, 67742980, 71308400, 84678725, 92245760, 108388768, 114093440, 115307200, 135485960, 142616800, 169357450, 216777536, 228186880, 230614400, 270971920, 285233600, 338714900, 433555072, 461228800, 541943840, 570467200, 677429800, 867110144, 1083887680, 1140934400, 1354859600, 2167775360, 2709719200, 4335550720, 5419438400, 10838876800, 21677753600]

約数ペア:

[(1, 21677753600), (2, 10838876800), (4, 5419438400), (5, 4335550720), (8, 2709719200), (10, 2167775360), (16, 1354859600), (19, 1140934400), (20, 1083887680), (25, 867110144), (32, 677429800), (38, 570467200), (40, 541943840), (47, 461228800), (50, 433555072), (64, 338714900), (76, 285233600), (80, 270971920), (94, 230614400), (95, 228186880), (100, 216777536), (128, 169357450), (152, 142616800), (160, 135485960), (188, 115307200), (190, 114093440), (200, 108388768), (235, 92245760), (256, 84678725), (304, 71308400), (320, 67742980), (376, 57653600), (380, 57046720), (400, 54194384), (470, 46122880), (475, 45637376), (608, 35654200), (640, 33871490), (752, 28826800), (760, 28523360), (800, 27097192), (893, 24275200), (940, 23061440), (950, 22818688), (1175, 18449152), (1216, 17827100), (1280, 16935745), (1504, 14413400), (1520, 14261680), (1600, 13548596), (1786, 12137600), (1880, 11530720), (1900, 11409344), (2350, 9224576), (2432, 8913550), (3008, 7206700), (3040, 7130840), (3200, 6774298), (3572, 6068800), (3760, 5765360), (3793, 5715200), (3800, 5704672), (4465, 4855040), (4700, 4612288), (4864, 4456775), (6016, 3603350), (6080, 3565420), (6400, 3387149), (7144, 3034400), (7520, 2882680), (7586, 2857600), (7600, 2852336), (8930, 2427520), (9400, 2306144), (12032, 1801675), (12160, 1782710), (14288, 1517200), (15040, 1441340), (15172, 1428800), (15200, 1426168), (17860, 1213760), (18800, 1153072), (18965, 1143040), (22325, 971008), (24320, 891355), (28576, 758600), (30080, 720670), (30344, 714400), (30400, 713084), (35720, 606880), (37600, 576536), (37930, 571520), (44650, 485504), (57152, 379300), (60160, 360335), (60688, 357200), (60800, 356542), (71440, 303440), (72067, 300800), (75200, 288268), (75860, 285760), (89300, 242752), (94825, 228608), (114304, 189650), (121376, 178600), (121600, 178271), (142880, 151720), (144134, 150400)]