816431040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1659

約数の個数: 168

約数和(自身を含む): 2824398720

約数和(自身を除く): 2007967680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 288, 320, 360, 394, 480, 576, 591, 720, 788, 960, 985, 1182, 1439, 1440, 1576, 1773, 1970, 2364, 2878, 2880, 2955, 3152, 3546, 3940, 4317, 4728, 5756, 5910, 6304, 7092, 7195, 7880, 8634, 8865, 9456, 11512, 11820, 12608, 12951, 14184, 14390, 15760, 17268, 17730, 18912, 21585, 23024, 23640, 25902, 28368, 28780, 31520, 34536, 35460, 37824, 43170, 46048, 47280, 51804, 56736, 57560, 63040, 64755, 69072, 70920, 86340, 92096, 94560, 103608, 113472, 115120, 129510, 138144, 141840, 172680, 189120, 207216, 230240, 259020, 276288, 283483, 283680, 345360, 414432, 460480, 518040, 566966, 567360, 690720, 828864, 850449, 1036080, 1133932, 1381440, 1417415, 1700898, 2072160, 2267864, 2551347, 2834830, 3401796, 4144320, 4252245, 4535728, 5102694, 5669660, 6803592, 8504490, 9071456, 10205388, 11339320, 12756735, 13607184, 17008980, 18142912, 20410776, 22678640, 25513470, 27214368, 34017960, 40821552, 45357280, 51026940, 54428736, 68035920, 81643104, 90714560, 102053880, 136071840, 163286208, 204107760, 272143680, 408215520, 816431040]

約数ペア:

[(1, 816431040), (2, 408215520), (3, 272143680), (4, 204107760), (5, 163286208), (6, 136071840), (8, 102053880), (9, 90714560), (10, 81643104), (12, 68035920), (15, 54428736), (16, 51026940), (18, 45357280), (20, 40821552), (24, 34017960), (30, 27214368), (32, 25513470), (36, 22678640), (40, 20410776), (45, 18142912), (48, 17008980), (60, 13607184), (64, 12756735), (72, 11339320), (80, 10205388), (90, 9071456), (96, 8504490), (120, 6803592), (144, 5669660), (160, 5102694), (180, 4535728), (192, 4252245), (197, 4144320), (240, 3401796), (288, 2834830), (320, 2551347), (360, 2267864), (394, 2072160), (480, 1700898), (576, 1417415), (591, 1381440), (720, 1133932), (788, 1036080), (960, 850449), (985, 828864), (1182, 690720), (1439, 567360), (1440, 566966), (1576, 518040), (1773, 460480), (1970, 414432), (2364, 345360), (2878, 283680), (2880, 283483), (2955, 276288), (3152, 259020), (3546, 230240), (3940, 207216), (4317, 189120), (4728, 172680), (5756, 141840), (5910, 138144), (6304, 129510), (7092, 115120), (7195, 113472), (7880, 103608), (8634, 94560), (8865, 92096), (9456, 86340), (11512, 70920), (11820, 69072), (12608, 64755), (12951, 63040), (14184, 57560), (14390, 56736), (15760, 51804), (17268, 47280), (17730, 46048), (18912, 43170), (21585, 37824), (23024, 35460), (23640, 34536), (25902, 31520), (28368, 28780)]