143163840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:974

約数の個数: 112

約数和(自身を含む): 457456032

約数和(自身を除く): 314292192

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, 160, 192, 197, 240, 320, 394, 480, 591, 757, 788, 960, 985, 1182, 1514, 1576, 1970, 2271, 2364, 2955, 3028, 3152, 3785, 3940, 4542, 4728, 5910, 6056, 6304, 7570, 7880, 9084, 9456, 11355, 11820, 12112, 12608, 15140, 15760, 18168, 18912, 22710, 23640, 24224, 30280, 31520, 36336, 37824, 45420, 47280, 48448, 60560, 63040, 72672, 90840, 94560, 121120, 145344, 149129, 181680, 189120, 242240, 298258, 363360, 447387, 596516, 726720, 745645, 894774, 1193032, 1491290, 1789548, 2236935, 2386064, 2982580, 3579096, 4473870, 4772128, 5965160, 7158192, 8947740, 9544256, 11930320, 14316384, 17895480, 23860640, 28632768, 35790960, 47721280, 71581920, 143163840]

約数ペア:

[(1, 143163840), (2, 71581920), (3, 47721280), (4, 35790960), (5, 28632768), (6, 23860640), (8, 17895480), (10, 14316384), (12, 11930320), (15, 9544256), (16, 8947740), (20, 7158192), (24, 5965160), (30, 4772128), (32, 4473870), (40, 3579096), (48, 2982580), (60, 2386064), (64, 2236935), (80, 1789548), (96, 1491290), (120, 1193032), (160, 894774), (192, 745645), (197, 726720), (240, 596516), (320, 447387), (394, 363360), (480, 298258), (591, 242240), (757, 189120), (788, 181680), (960, 149129), (985, 145344), (1182, 121120), (1514, 94560), (1576, 90840), (1970, 72672), (2271, 63040), (2364, 60560), (2955, 48448), (3028, 47280), (3152, 45420), (3785, 37824), (3940, 36336), (4542, 31520), (4728, 30280), (5910, 24224), (6056, 23640), (6304, 22710), (7570, 18912), (7880, 18168), (9084, 15760), (9456, 15140), (11355, 12608), (11820, 12112)]