18700663680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{190979}}^1$

素因数の和:191021

約数の個数: 192

約数和(自身を含む): 68374659600

約数和(自身を除く): 49673995920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 19584, 24480, 32640, 48960, 97920, 190979, 381958, 572937, 763916, 954895, 1145874, 1527832, 1718811, 1909790, 2291748, 2864685, 3055664, 3246643, 3437622, 3819580, 4583496, 5729370, 6111328, 6493286, 6875244, 7639160, 8594055, 9166992, 9739929, 11458740, 12222656, 12986572, 13750488, 15278320, 16233215, 17188110, 18333984, 19479858, 22917480, 24445312, 25973144, 27500976, 29219787, 30556640, 32466430, 34376220, 36667968, 38959716, 45834960, 48699645, 51946288, 55001952, 58439574, 61113280, 64932860, 68752440, 73335936, 77919432, 91669920, 97399290, 103892576, 110003904, 116879148, 122226560, 129865720, 137504880, 146098935, 155838864, 183339840, 194798580, 207785152, 220007808, 233758296, 259731440, 275009760, 292197870, 311677728, 366679680, 389597160, 415570304, 467516592, 519462880, 550019520, 584395740, 623355456, 779194320, 935033184, 1038925760, 1100039040, 1168791480, 1246710912, 1558388640, 1870066368, 2077851520, 2337582960, 3116777280, 3740132736, 4675165920, 6233554560, 9350331840, 18700663680]

約数ペア:

[(1, 18700663680), (2, 9350331840), (3, 6233554560), (4, 4675165920), (5, 3740132736), (6, 3116777280), (8, 2337582960), (9, 2077851520), (10, 1870066368), (12, 1558388640), (15, 1246710912), (16, 1168791480), (17, 1100039040), (18, 1038925760), (20, 935033184), (24, 779194320), (30, 623355456), (32, 584395740), (34, 550019520), (36, 519462880), (40, 467516592), (45, 415570304), (48, 389597160), (51, 366679680), (60, 311677728), (64, 292197870), (68, 275009760), (72, 259731440), (80, 233758296), (85, 220007808), (90, 207785152), (96, 194798580), (102, 183339840), (120, 155838864), (128, 146098935), (136, 137504880), (144, 129865720), (153, 122226560), (160, 116879148), (170, 110003904), (180, 103892576), (192, 97399290), (204, 91669920), (240, 77919432), (255, 73335936), (272, 68752440), (288, 64932860), (306, 61113280), (320, 58439574), (340, 55001952), (360, 51946288), (384, 48699645), (408, 45834960), (480, 38959716), (510, 36667968), (544, 34376220), (576, 32466430), (612, 30556640), (640, 29219787), (680, 27500976), (720, 25973144), (765, 24445312), (816, 22917480), (960, 19479858), (1020, 18333984), (1088, 17188110), (1152, 16233215), (1224, 15278320), (1360, 13750488), (1440, 12986572), (1530, 12222656), (1632, 11458740), (1920, 9739929), (2040, 9166992), (2176, 8594055), (2448, 7639160), (2720, 6875244), (2880, 6493286), (3060, 6111328), (3264, 5729370), (4080, 4583496), (4896, 3819580), (5440, 3437622), (5760, 3246643), (6120, 3055664), (6528, 2864685), (8160, 2291748), (9792, 1909790), (10880, 1718811), (12240, 1527832), (16320, 1145874), (19584, 954895), (24480, 763916), (32640, 572937), (48960, 381958), (97920, 190979)]