273310960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2411}}^1$

素因数の和:2546

約数の個数: 80

約数和(自身を含む): 690893280

約数和(自身を除く): 417582320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 109, 130, 208, 218, 260, 436, 520, 545, 872, 1040, 1090, 1417, 1744, 2180, 2411, 2834, 4360, 4822, 5668, 7085, 8720, 9644, 11336, 12055, 14170, 19288, 22672, 24110, 28340, 31343, 38576, 48220, 56680, 62686, 96440, 113360, 125372, 156715, 192880, 250744, 262799, 313430, 501488, 525598, 626860, 1051196, 1253720, 1313995, 2102392, 2507440, 2627990, 3416387, 4204784, 5255980, 6832774, 10511960, 13665548, 17081935, 21023920, 27331096, 34163870, 54662192, 68327740, 136655480, 273310960]

約数ペア:

[(1, 273310960), (2, 136655480), (4, 68327740), (5, 54662192), (8, 34163870), (10, 27331096), (13, 21023920), (16, 17081935), (20, 13665548), (26, 10511960), (40, 6832774), (52, 5255980), (65, 4204784), (80, 3416387), (104, 2627990), (109, 2507440), (130, 2102392), (208, 1313995), (218, 1253720), (260, 1051196), (436, 626860), (520, 525598), (545, 501488), (872, 313430), (1040, 262799), (1090, 250744), (1417, 192880), (1744, 156715), (2180, 125372), (2411, 113360), (2834, 96440), (4360, 62686), (4822, 56680), (5668, 48220), (7085, 38576), (8720, 31343), (9644, 28340), (11336, 24110), (12055, 22672), (14170, 19288)]