19817879040

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1954

約数の個数: 320

約数和(自身を含む): 70866892800

約数和(自身を除く): 51049013760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 163, 180, 192, 216, 240, 256, 270, 288, 320, 326, 360, 384, 432, 480, 489, 512, 540, 576, 640, 652, 720, 768, 815, 864, 960, 978, 1080, 1152, 1280, 1304, 1440, 1467, 1536, 1630, 1728, 1759, 1920, 1956, 2160, 2304, 2445, 2560, 2608, 2880, 2934, 3260, 3456, 3518, 3840, 3912, 4320, 4401, 4608, 4890, 5216, 5277, 5760, 5868, 6520, 6912, 7036, 7335, 7680, 7824, 8640, 8795, 8802, 9780, 10432, 10554, 11520, 11736, 13040, 13824, 14072, 14670, 15648, 15831, 17280, 17590, 17604, 19560, 20864, 21108, 22005, 23040, 23472, 26080, 26385, 28144, 29340, 31296, 31662, 34560, 35180, 35208, 39120, 41728, 42216, 44010, 46944, 47493, 52160, 52770, 56288, 58680, 62592, 63324, 69120, 70360, 70416, 78240, 79155, 83456, 84432, 88020, 93888, 94986, 104320, 105540, 112576, 117360, 125184, 126648, 140720, 140832, 156480, 158310, 168864, 176040, 187776, 189972, 208640, 211080, 225152, 234720, 237465, 250368, 253296, 281440, 281664, 286717, 312960, 316620, 337728, 352080, 375552, 379944, 417280, 422160, 450304, 469440, 474930, 506592, 562880, 563328, 573434, 625920, 633240, 675456, 704160, 751104, 759888, 844320, 860151, 900608, 938880, 949860, 1013184, 1125760, 1126656, 1146868, 1251840, 1266480, 1350912, 1408320, 1433585, 1519776, 1688640, 1720302, 1877760, 1899720, 2026368, 2251520, 2253312, 2293736, 2532960, 2580453, 2701824, 2816640, 2867170, 3039552, 3377280, 3440604, 3755520, 3799440, 4052736, 4300755, 4503040, 4587472, 5065920, 5160906, 5633280, 5734340, 6079104, 6754560, 6881208, 7598880, 7741359, 8105472, 8601510, 9174944, 10131840, 10321812, 11266560, 11468680, 12158208, 12902265, 13509120, 13762416, 15197760, 15482718, 17203020, 18349888, 20263680, 20643624, 22937360, 24316416, 25804530, 27524832, 30395520, 30965436, 34406040, 36699776, 38706795, 40527360, 41287248, 45874720, 51609060, 55049664, 60791040, 61930872, 68812080, 73399552, 77413590, 82574496, 91749440, 103218120, 110099328, 121582080, 123861744, 137624160, 146799104, 154827180, 165148992, 183498880, 206436240, 220198656, 247723488, 275248320, 309654360, 330297984, 366997760, 412872480, 440397312, 495446976, 550496640, 619308720, 660595968, 733995520, 825744960, 990893952, 1100993280, 1238617440, 1321191936, 1651489920, 1981787904, 2201986560, 2477234880, 3302979840, 3963575808, 4954469760, 6605959680, 9908939520, 19817879040]

約数ペア:

[(1, 19817879040), (2, 9908939520), (3, 6605959680), (4, 4954469760), (5, 3963575808), (6, 3302979840), (8, 2477234880), (9, 2201986560), (10, 1981787904), (12, 1651489920), (15, 1321191936), (16, 1238617440), (18, 1100993280), (20, 990893952), (24, 825744960), (27, 733995520), (30, 660595968), (32, 619308720), (36, 550496640), (40, 495446976), (45, 440397312), (48, 412872480), (54, 366997760), (60, 330297984), (64, 309654360), (72, 275248320), (80, 247723488), (90, 220198656), (96, 206436240), (108, 183498880), (120, 165148992), (128, 154827180), (135, 146799104), (144, 137624160), (160, 123861744), (163, 121582080), (180, 110099328), (192, 103218120), (216, 91749440), (240, 82574496), (256, 77413590), (270, 73399552), (288, 68812080), (320, 61930872), (326, 60791040), (360, 55049664), (384, 51609060), (432, 45874720), (480, 41287248), (489, 40527360), (512, 38706795), (540, 36699776), (576, 34406040), (640, 30965436), (652, 30395520), (720, 27524832), (768, 25804530), (815, 24316416), (864, 22937360), (960, 20643624), (978, 20263680), (1080, 18349888), (1152, 17203020), (1280, 15482718), (1304, 15197760), (1440, 13762416), (1467, 13509120), (1536, 12902265), (1630, 12158208), (1728, 11468680), (1759, 11266560), (1920, 10321812), (1956, 10131840), (2160, 9174944), (2304, 8601510), (2445, 8105472), (2560, 7741359), (2608, 7598880), (2880, 6881208), (2934, 6754560), (3260, 6079104), (3456, 5734340), (3518, 5633280), (3840, 5160906), (3912, 5065920), (4320, 4587472), (4401, 4503040), (4608, 4300755), (4890, 4052736), (5216, 3799440), (5277, 3755520), (5760, 3440604), (5868, 3377280), (6520, 3039552), (6912, 2867170), (7036, 2816640), (7335, 2701824), (7680, 2580453), (7824, 2532960), (8640, 2293736), (8795, 2253312), (8802, 2251520), (9780, 2026368), (10432, 1899720), (10554, 1877760), (11520, 1720302), (11736, 1688640), (13040, 1519776), (13824, 1433585), (14072, 1408320), (14670, 1350912), (15648, 1266480), (15831, 1251840), (17280, 1146868), (17590, 1126656), (17604, 1125760), (19560, 1013184), (20864, 949860), (21108, 938880), (22005, 900608), (23040, 860151), (23472, 844320), (26080, 759888), (26385, 751104), (28144, 704160), (29340, 675456), (31296, 633240), (31662, 625920), (34560, 573434), (35180, 563328), (35208, 562880), (39120, 506592), (41728, 474930), (42216, 469440), (44010, 450304), (46944, 422160), (47493, 417280), (52160, 379944), (52770, 375552), (56288, 352080), (58680, 337728), (62592, 316620), (63324, 312960), (69120, 286717), (70360, 281664), (70416, 281440), (78240, 253296), (79155, 250368), (83456, 237465), (84432, 234720), (88020, 225152), (93888, 211080), (94986, 208640), (104320, 189972), (105540, 187776), (112576, 176040), (117360, 168864), (125184, 158310), (126648, 156480), (140720, 140832)]