174681480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 543312000

約数和(自身を除く): 368630520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 172, 194, 215, 258, 291, 344, 349, 388, 430, 485, 516, 582, 645, 698, 776, 860, 970, 1032, 1047, 1164, 1290, 1396, 1455, 1720, 1745, 1940, 2094, 2328, 2580, 2792, 2910, 3490, 3880, 4171, 4188, 5160, 5235, 5820, 6980, 8342, 8376, 10470, 11640, 12513, 13960, 15007, 16684, 20855, 20940, 25026, 30014, 33368, 33853, 41710, 41880, 45021, 50052, 60028, 62565, 67706, 75035, 83420, 90042, 100104, 101559, 120056, 125130, 135412, 150070, 166840, 169265, 180084, 203118, 225105, 250260, 270824, 300140, 338530, 360168, 406236, 450210, 500520, 507795, 600280, 677060, 812472, 900420, 1015590, 1354120, 1455679, 1800840, 2031180, 2911358, 4062360, 4367037, 5822716, 7278395, 8734074, 11645432, 14556790, 17468148, 21835185, 29113580, 34936296, 43670370, 58227160, 87340740, 174681480]

約数ペア:

[(1, 174681480), (2, 87340740), (3, 58227160), (4, 43670370), (5, 34936296), (6, 29113580), (8, 21835185), (10, 17468148), (12, 14556790), (15, 11645432), (20, 8734074), (24, 7278395), (30, 5822716), (40, 4367037), (43, 4062360), (60, 2911358), (86, 2031180), (97, 1800840), (120, 1455679), (129, 1354120), (172, 1015590), (194, 900420), (215, 812472), (258, 677060), (291, 600280), (344, 507795), (349, 500520), (388, 450210), (430, 406236), (485, 360168), (516, 338530), (582, 300140), (645, 270824), (698, 250260), (776, 225105), (860, 203118), (970, 180084), (1032, 169265), (1047, 166840), (1164, 150070), (1290, 135412), (1396, 125130), (1455, 120056), (1720, 101559), (1745, 100104), (1940, 90042), (2094, 83420), (2328, 75035), (2580, 67706), (2792, 62565), (2910, 60028), (3490, 50052), (3880, 45021), (4171, 41880), (4188, 41710), (5160, 33853), (5235, 33368), (5820, 30014), (6980, 25026), (8342, 20940), (8376, 20855), (10470, 16684), (11640, 15007), (12513, 13960)]