825319680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1312

約数の個数: 144

約数和(自身を含む): 2651673024

約数和(自身を除く): 1826353344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 256, 320, 384, 394, 480, 591, 640, 768, 788, 960, 985, 1091, 1182, 1280, 1576, 1920, 1970, 2182, 2364, 2955, 3152, 3273, 3840, 3940, 4364, 4728, 5455, 5910, 6304, 6546, 7880, 8728, 9456, 10910, 11820, 12608, 13092, 15760, 16365, 17456, 18912, 21820, 23640, 25216, 26184, 31520, 32730, 34912, 37824, 43640, 47280, 50432, 52368, 63040, 65460, 69824, 75648, 87280, 94560, 104736, 126080, 130920, 139648, 151296, 174560, 189120, 209472, 214927, 252160, 261840, 279296, 349120, 378240, 418944, 429854, 523680, 644781, 698240, 756480, 837888, 859708, 1047360, 1074635, 1289562, 1396480, 1719416, 2094720, 2149270, 2579124, 3223905, 3438832, 4189440, 4298540, 5158248, 6447810, 6877664, 8597080, 10316496, 12895620, 13755328, 17194160, 20632992, 25791240, 27510656, 34388320, 41265984, 51582480, 55021312, 68776640, 82531968, 103164960, 137553280, 165063936, 206329920, 275106560, 412659840, 825319680]

約数ペア:

[(1, 825319680), (2, 412659840), (3, 275106560), (4, 206329920), (5, 165063936), (6, 137553280), (8, 103164960), (10, 82531968), (12, 68776640), (15, 55021312), (16, 51582480), (20, 41265984), (24, 34388320), (30, 27510656), (32, 25791240), (40, 20632992), (48, 17194160), (60, 13755328), (64, 12895620), (80, 10316496), (96, 8597080), (120, 6877664), (128, 6447810), (160, 5158248), (192, 4298540), (197, 4189440), (240, 3438832), (256, 3223905), (320, 2579124), (384, 2149270), (394, 2094720), (480, 1719416), (591, 1396480), (640, 1289562), (768, 1074635), (788, 1047360), (960, 859708), (985, 837888), (1091, 756480), (1182, 698240), (1280, 644781), (1576, 523680), (1920, 429854), (1970, 418944), (2182, 378240), (2364, 349120), (2955, 279296), (3152, 261840), (3273, 252160), (3840, 214927), (3940, 209472), (4364, 189120), (4728, 174560), (5455, 151296), (5910, 139648), (6304, 130920), (6546, 126080), (7880, 104736), (8728, 94560), (9456, 87280), (10910, 75648), (11820, 69824), (12608, 65460), (13092, 63040), (15760, 52368), (16365, 50432), (17456, 47280), (18912, 43640), (21820, 37824), (23640, 34912), (25216, 32730), (26184, 31520)]