19031040

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 264

約数和(自身を含む): 76639680

約数和(自身を除く): 57608640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 128, 140, 144, 160, 168, 177, 180, 192, 210, 224, 236, 240, 252, 256, 280, 288, 295, 315, 320, 336, 354, 360, 384, 413, 420, 448, 472, 480, 504, 512, 531, 560, 576, 590, 630, 640, 672, 708, 720, 768, 826, 840, 885, 896, 944, 960, 1008, 1024, 1062, 1120, 1152, 1180, 1239, 1260, 1280, 1344, 1416, 1440, 1536, 1652, 1680, 1770, 1792, 1888, 1920, 2016, 2065, 2124, 2240, 2304, 2360, 2478, 2520, 2560, 2655, 2688, 2832, 2880, 3072, 3304, 3360, 3540, 3584, 3717, 3776, 3840, 4032, 4130, 4248, 4480, 4608, 4720, 4956, 5040, 5120, 5310, 5376, 5664, 5760, 6195, 6608, 6720, 7080, 7168, 7434, 7552, 7680, 8064, 8260, 8496, 8960, 9216, 9440, 9912, 10080, 10620, 10752, 11328, 11520, 12390, 13216, 13440, 14160, 14868, 15104, 15360, 16128, 16520, 16992, 17920, 18585, 18880, 19824, 20160, 21240, 21504, 22656, 23040, 24780, 26432, 26880, 28320, 29736, 30208, 32256, 33040, 33984, 35840, 37170, 37760, 39648, 40320, 42480, 45312, 46080, 49560, 52864, 53760, 56640, 59472, 60416, 64512, 66080, 67968, 74340, 75520, 79296, 80640, 84960, 90624, 99120, 105728, 107520, 113280, 118944, 132160, 135936, 148680, 151040, 158592, 161280, 169920, 181248, 198240, 211456, 226560, 237888, 264320, 271872, 297360, 302080, 317184, 322560, 339840, 396480, 422912, 453120, 475776, 528640, 543744, 594720, 634368, 679680, 792960, 906240, 951552, 1057280, 1189440, 1268736, 1359360, 1585920, 1903104, 2114560, 2378880, 2718720, 3171840, 3806208, 4757760, 6343680, 9515520, 19031040]

約数ペア:

[(1, 19031040), (2, 9515520), (3, 6343680), (4, 4757760), (5, 3806208), (6, 3171840), (7, 2718720), (8, 2378880), (9, 2114560), (10, 1903104), (12, 1585920), (14, 1359360), (15, 1268736), (16, 1189440), (18, 1057280), (20, 951552), (21, 906240), (24, 792960), (28, 679680), (30, 634368), (32, 594720), (35, 543744), (36, 528640), (40, 475776), (42, 453120), (45, 422912), (48, 396480), (56, 339840), (59, 322560), (60, 317184), (63, 302080), (64, 297360), (70, 271872), (72, 264320), (80, 237888), (84, 226560), (90, 211456), (96, 198240), (105, 181248), (112, 169920), (118, 161280), (120, 158592), (126, 151040), (128, 148680), (140, 135936), (144, 132160), (160, 118944), (168, 113280), (177, 107520), (180, 105728), (192, 99120), (210, 90624), (224, 84960), (236, 80640), (240, 79296), (252, 75520), (256, 74340), (280, 67968), (288, 66080), (295, 64512), (315, 60416), (320, 59472), (336, 56640), (354, 53760), (360, 52864), (384, 49560), (413, 46080), (420, 45312), (448, 42480), (472, 40320), (480, 39648), (504, 37760), (512, 37170), (531, 35840), (560, 33984), (576, 33040), (590, 32256), (630, 30208), (640, 29736), (672, 28320), (708, 26880), (720, 26432), (768, 24780), (826, 23040), (840, 22656), (885, 21504), (896, 21240), (944, 20160), (960, 19824), (1008, 18880), (1024, 18585), (1062, 17920), (1120, 16992), (1152, 16520), (1180, 16128), (1239, 15360), (1260, 15104), (1280, 14868), (1344, 14160), (1416, 13440), (1440, 13216), (1536, 12390), (1652, 11520), (1680, 11328), (1770, 10752), (1792, 10620), (1888, 10080), (1920, 9912), (2016, 9440), (2065, 9216), (2124, 8960), (2240, 8496), (2304, 8260), (2360, 8064), (2478, 7680), (2520, 7552), (2560, 7434), (2655, 7168), (2688, 7080), (2832, 6720), (2880, 6608), (3072, 6195), (3304, 5760), (3360, 5664), (3540, 5376), (3584, 5310), (3717, 5120), (3776, 5040), (3840, 4956), (4032, 4720), (4130, 4608), (4248, 4480)]