27800451840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{21107}}^1$

素因数の和:21152

約数の個数: 288

約数和(自身を含む): 103547404800

約数和(自身を除く): 75746952960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 768, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1280, 1344, 1372, 1470, 1568, 1680, 1715, 1792, 1920, 1960, 2058, 2240, 2352, 2688, 2744, 2940, 3136, 3360, 3430, 3840, 3920, 4116, 4480, 4704, 5145, 5376, 5488, 5880, 6272, 6720, 6860, 7840, 8232, 8960, 9408, 10290, 10976, 11760, 12544, 13440, 13720, 15680, 16464, 18816, 20580, 21107, 21952, 23520, 26880, 27440, 31360, 32928, 37632, 41160, 42214, 43904, 47040, 54880, 62720, 63321, 65856, 82320, 84428, 87808, 94080, 105535, 109760, 126642, 131712, 147749, 164640, 168856, 188160, 211070, 219520, 253284, 263424, 295498, 316605, 329280, 337712, 422140, 439040, 443247, 506568, 590996, 633210, 658560, 675424, 738745, 844280, 886494, 1013136, 1034243, 1181992, 1266420, 1317120, 1350848, 1477490, 1688560, 1772988, 2026272, 2068486, 2216235, 2363984, 2532840, 2701696, 2954980, 3102729, 3377120, 3545976, 4052544, 4136972, 4432470, 4727968, 5065680, 5171215, 5403392, 5909960, 6205458, 6754240, 7091952, 7239701, 8105088, 8273944, 8864940, 9455936, 10131360, 10342430, 11819920, 12410916, 13508480, 14183904, 14479402, 15513645, 16210176, 16547888, 17729880, 18911872, 20262720, 20684860, 21719103, 23639840, 24821832, 27016960, 28367808, 28958804, 31027290, 33095776, 35459760, 36198505, 37823744, 40525440, 41369720, 43438206, 47279680, 49643664, 56735616, 57917608, 62054580, 66191552, 70919520, 72397010, 81050880, 82739440, 86876412, 94559360, 99287328, 108595515, 113471232, 115835216, 124109160, 132383104, 141839040, 144794020, 165478880, 173752824, 189118720, 198574656, 217191030, 231670432, 248218320, 264766208, 283678080, 289588040, 330957760, 347505648, 397149312, 434382060, 463340864, 496436640, 567356160, 579176080, 661915520, 695011296, 794298624, 868764120, 926681728, 992873280, 1158352160, 1323831040, 1390022592, 1737528240, 1853363456, 1985746560, 2316704320, 2780045184, 3475056480, 3971493120, 4633408640, 5560090368, 6950112960, 9266817280, 13900225920, 27800451840]

約数ペア:

[(1, 27800451840), (2, 13900225920), (3, 9266817280), (4, 6950112960), (5, 5560090368), (6, 4633408640), (7, 3971493120), (8, 3475056480), (10, 2780045184), (12, 2316704320), (14, 1985746560), (15, 1853363456), (16, 1737528240), (20, 1390022592), (21, 1323831040), (24, 1158352160), (28, 992873280), (30, 926681728), (32, 868764120), (35, 794298624), (40, 695011296), (42, 661915520), (48, 579176080), (49, 567356160), (56, 496436640), (60, 463340864), (64, 434382060), (70, 397149312), (80, 347505648), (84, 330957760), (96, 289588040), (98, 283678080), (105, 264766208), (112, 248218320), (120, 231670432), (128, 217191030), (140, 198574656), (147, 189118720), (160, 173752824), (168, 165478880), (192, 144794020), (196, 141839040), (210, 132383104), (224, 124109160), (240, 115835216), (245, 113471232), (256, 108595515), (280, 99287328), (294, 94559360), (320, 86876412), (336, 82739440), (343, 81050880), (384, 72397010), (392, 70919520), (420, 66191552), (448, 62054580), (480, 57917608), (490, 56735616), (560, 49643664), (588, 47279680), (640, 43438206), (672, 41369720), (686, 40525440), (735, 37823744), (768, 36198505), (784, 35459760), (840, 33095776), (896, 31027290), (960, 28958804), (980, 28367808), (1029, 27016960), (1120, 24821832), (1176, 23639840), (1280, 21719103), (1344, 20684860), (1372, 20262720), (1470, 18911872), (1568, 17729880), (1680, 16547888), (1715, 16210176), (1792, 15513645), (1920, 14479402), (1960, 14183904), (2058, 13508480), (2240, 12410916), (2352, 11819920), (2688, 10342430), (2744, 10131360), (2940, 9455936), (3136, 8864940), (3360, 8273944), (3430, 8105088), (3840, 7239701), (3920, 7091952), (4116, 6754240), (4480, 6205458), (4704, 5909960), (5145, 5403392), (5376, 5171215), (5488, 5065680), (5880, 4727968), (6272, 4432470), (6720, 4136972), (6860, 4052544), (7840, 3545976), (8232, 3377120), (8960, 3102729), (9408, 2954980), (10290, 2701696), (10976, 2532840), (11760, 2363984), (12544, 2216235), (13440, 2068486), (13720, 2026272), (15680, 1772988), (16464, 1688560), (18816, 1477490), (20580, 1350848), (21107, 1317120), (21952, 1266420), (23520, 1181992), (26880, 1034243), (27440, 1013136), (31360, 886494), (32928, 844280), (37632, 738745), (41160, 675424), (42214, 658560), (43904, 633210), (47040, 590996), (54880, 506568), (62720, 443247), (63321, 439040), (65856, 422140), (82320, 337712), (84428, 329280), (87808, 316605), (94080, 295498), (105535, 263424), (109760, 253284), (126642, 219520), (131712, 211070), (147749, 188160), (164640, 168856)]