80263680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1526

約数の個数: 160

約数和(自身を含む): 293445504

約数和(自身を除く): 213181824

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1493, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2986, 3360, 3584, 3840, 4479, 4480, 5376, 5972, 6720, 7465, 7680, 8958, 8960, 10451, 10752, 11944, 13440, 14930, 17916, 17920, 20902, 22395, 23888, 26880, 29860, 31353, 35832, 41804, 44790, 47776, 52255, 53760, 59720, 62706, 71664, 83608, 89580, 95552, 104510, 119440, 125412, 143328, 156765, 167216, 179160, 191104, 209020, 238880, 250824, 286656, 313530, 334432, 358320, 382208, 418040, 477760, 501648, 573312, 627060, 668864, 716640, 764416, 836080, 955520, 1003296, 1146624, 1254120, 1337728, 1433280, 1672160, 1911040, 2006592, 2293248, 2508240, 2675456, 2866560, 3344320, 3822080, 4013184, 5016480, 5350912, 5733120, 6688640, 8026368, 10032960, 11466240, 13377280, 16052736, 20065920, 26754560, 40131840, 80263680]

約数ペア:

[(1, 80263680), (2, 40131840), (3, 26754560), (4, 20065920), (5, 16052736), (6, 13377280), (7, 11466240), (8, 10032960), (10, 8026368), (12, 6688640), (14, 5733120), (15, 5350912), (16, 5016480), (20, 4013184), (21, 3822080), (24, 3344320), (28, 2866560), (30, 2675456), (32, 2508240), (35, 2293248), (40, 2006592), (42, 1911040), (48, 1672160), (56, 1433280), (60, 1337728), (64, 1254120), (70, 1146624), (80, 1003296), (84, 955520), (96, 836080), (105, 764416), (112, 716640), (120, 668864), (128, 627060), (140, 573312), (160, 501648), (168, 477760), (192, 418040), (210, 382208), (224, 358320), (240, 334432), (256, 313530), (280, 286656), (320, 250824), (336, 238880), (384, 209020), (420, 191104), (448, 179160), (480, 167216), (512, 156765), (560, 143328), (640, 125412), (672, 119440), (768, 104510), (840, 95552), (896, 89580), (960, 83608), (1120, 71664), (1280, 62706), (1344, 59720), (1493, 53760), (1536, 52255), (1680, 47776), (1792, 44790), (1920, 41804), (2240, 35832), (2560, 31353), (2688, 29860), (2986, 26880), (3360, 23888), (3584, 22395), (3840, 20902), (4479, 17920), (4480, 17916), (5376, 14930), (5972, 13440), (6720, 11944), (7465, 10752), (7680, 10451), (8958, 8960)]