342243440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7937}}^1$

素因数の和:7975

約数の個数: 120

約数和(自身を含む): 1009904112

約数和(自身を除く): 667660672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 7937, 8624, 10780, 15874, 21560, 31748, 39685, 43120, 55559, 63496, 79370, 87307, 111118, 126992, 158740, 174614, 222236, 277795, 317480, 349228, 388913, 436535, 444472, 555590, 611149, 634960, 698456, 777826, 873070, 888944, 1111180, 1222298, 1396912, 1555652, 1746140, 1944565, 2222360, 2444596, 3055745, 3111304, 3492280, 3889130, 4278043, 4444720, 4889192, 6111490, 6222608, 6984560, 7778260, 8556086, 9778384, 12222980, 15556520, 17112172, 21390215, 24445960, 31113040, 34224344, 42780430, 48891920, 68448688, 85560860, 171121720, 342243440]

約数ペア:

[(1, 342243440), (2, 171121720), (4, 85560860), (5, 68448688), (7, 48891920), (8, 42780430), (10, 34224344), (11, 31113040), (14, 24445960), (16, 21390215), (20, 17112172), (22, 15556520), (28, 12222980), (35, 9778384), (40, 8556086), (44, 7778260), (49, 6984560), (55, 6222608), (56, 6111490), (70, 4889192), (77, 4444720), (80, 4278043), (88, 3889130), (98, 3492280), (110, 3111304), (112, 3055745), (140, 2444596), (154, 2222360), (176, 1944565), (196, 1746140), (220, 1555652), (245, 1396912), (280, 1222298), (308, 1111180), (385, 888944), (392, 873070), (440, 777826), (490, 698456), (539, 634960), (560, 611149), (616, 555590), (770, 444472), (784, 436535), (880, 388913), (980, 349228), (1078, 317480), (1232, 277795), (1540, 222236), (1960, 174614), (2156, 158740), (2695, 126992), (3080, 111118), (3920, 87307), (4312, 79370), (5390, 63496), (6160, 55559), (7937, 43120), (8624, 39685), (10780, 31748), (15874, 21560)]