1317445920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{130699}}^1$

素因数の和:130727

約数の個数: 144

約数和(自身を含む): 5138078400

約数和(自身を除く): 3820632480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 130699, 261398, 392097, 522796, 653495, 784194, 914893, 1045592, 1176291, 1306990, 1568388, 1829786, 1960485, 2091184, 2352582, 2613980, 2744679, 3136776, 3659572, 3920970, 4182368, 4574465, 4705164, 5227960, 5489358, 5881455, 6273552, 7319144, 7841940, 8234037, 9148930, 9410328, 10455920, 10978716, 11762910, 12547104, 13723395, 14638288, 15683880, 16468074, 18297860, 18820656, 20911840, 21957432, 23525820, 27446790, 29276576, 31367760, 32936148, 36595720, 37641312, 41170185, 43914864, 47051640, 54893580, 62735520, 65872296, 73191440, 82340370, 87829728, 94103280, 109787160, 131744592, 146382880, 164680740, 188206560, 219574320, 263489184, 329361480, 439148640, 658722960, 1317445920]

約数ペア:

[(1, 1317445920), (2, 658722960), (3, 439148640), (4, 329361480), (5, 263489184), (6, 219574320), (7, 188206560), (8, 164680740), (9, 146382880), (10, 131744592), (12, 109787160), (14, 94103280), (15, 87829728), (16, 82340370), (18, 73191440), (20, 65872296), (21, 62735520), (24, 54893580), (28, 47051640), (30, 43914864), (32, 41170185), (35, 37641312), (36, 36595720), (40, 32936148), (42, 31367760), (45, 29276576), (48, 27446790), (56, 23525820), (60, 21957432), (63, 20911840), (70, 18820656), (72, 18297860), (80, 16468074), (84, 15683880), (90, 14638288), (96, 13723395), (105, 12547104), (112, 11762910), (120, 10978716), (126, 10455920), (140, 9410328), (144, 9148930), (160, 8234037), (168, 7841940), (180, 7319144), (210, 6273552), (224, 5881455), (240, 5489358), (252, 5227960), (280, 4705164), (288, 4574465), (315, 4182368), (336, 3920970), (360, 3659572), (420, 3136776), (480, 2744679), (504, 2613980), (560, 2352582), (630, 2091184), (672, 1960485), (720, 1829786), (840, 1568388), (1008, 1306990), (1120, 1176291), (1260, 1045592), (1440, 914893), (1680, 784194), (2016, 653495), (2520, 522796), (3360, 392097), (5040, 261398), (10080, 130699)]