112331920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 278875008

約数和(自身を除く): 166543088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 151, 170, 272, 302, 340, 547, 604, 680, 755, 1094, 1208, 1360, 1510, 2188, 2416, 2567, 2735, 3020, 4376, 5134, 5470, 6040, 8752, 9299, 10268, 10940, 12080, 12835, 18598, 20536, 21880, 25670, 37196, 41072, 43760, 46495, 51340, 74392, 82597, 92990, 102680, 148784, 165194, 185980, 205360, 330388, 371960, 412985, 660776, 743920, 825970, 1321552, 1404149, 1651940, 2808298, 3303880, 5616596, 6607760, 7020745, 11233192, 14041490, 22466384, 28082980, 56165960, 112331920]

約数ペア:

[(1, 112331920), (2, 56165960), (4, 28082980), (5, 22466384), (8, 14041490), (10, 11233192), (16, 7020745), (17, 6607760), (20, 5616596), (34, 3303880), (40, 2808298), (68, 1651940), (80, 1404149), (85, 1321552), (136, 825970), (151, 743920), (170, 660776), (272, 412985), (302, 371960), (340, 330388), (547, 205360), (604, 185980), (680, 165194), (755, 148784), (1094, 102680), (1208, 92990), (1360, 82597), (1510, 74392), (2188, 51340), (2416, 46495), (2567, 43760), (2735, 41072), (3020, 37196), (4376, 25670), (5134, 21880), (5470, 20536), (6040, 18598), (8752, 12835), (9299, 12080), (10268, 10940)]