164979080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 442554840

約数和(自身を除く): 277575760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 820, 980, 1148, 1435, 1640, 1960, 2009, 2053, 2296, 2870, 4018, 4106, 5740, 8036, 8212, 10045, 10265, 11480, 14371, 16072, 16424, 20090, 20530, 28742, 40180, 41060, 57484, 71855, 80360, 82120, 84173, 100597, 114968, 143710, 168346, 201194, 287420, 336692, 402388, 420865, 502985, 574840, 589211, 673384, 804776, 841730, 1005970, 1178422, 1683460, 2011940, 2356844, 2946055, 3366920, 4023880, 4124477, 4713688, 5892110, 8248954, 11784220, 16497908, 20622385, 23568440, 32995816, 41244770, 82489540, 164979080]

約数ペア:

[(1, 164979080), (2, 82489540), (4, 41244770), (5, 32995816), (7, 23568440), (8, 20622385), (10, 16497908), (14, 11784220), (20, 8248954), (28, 5892110), (35, 4713688), (40, 4124477), (41, 4023880), (49, 3366920), (56, 2946055), (70, 2356844), (82, 2011940), (98, 1683460), (140, 1178422), (164, 1005970), (196, 841730), (205, 804776), (245, 673384), (280, 589211), (287, 574840), (328, 502985), (392, 420865), (410, 402388), (490, 336692), (574, 287420), (820, 201194), (980, 168346), (1148, 143710), (1435, 114968), (1640, 100597), (1960, 84173), (2009, 82120), (2053, 80360), (2296, 71855), (2870, 57484), (4018, 41060), (4106, 40180), (5740, 28742), (8036, 20530), (8212, 20090), (10045, 16424), (10265, 16072), (11480, 14371)]