160044780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{54437}}^1$

素因数の和:54463

約数の個数: 72

約数和(自身を含む): 521298288

約数和(自身を除く): 361253508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 54437, 108874, 163311, 217748, 272185, 326622, 381059, 544370, 653244, 762118, 816555, 1088740, 1143177, 1524236, 1633110, 1905295, 2286354, 2667413, 3266220, 3810590, 4572708, 5334826, 5715885, 7621180, 8002239, 10669652, 11431770, 13337065, 16004478, 22863540, 26674130, 32008956, 40011195, 53348260, 80022390, 160044780]

約数ペア:

[(1, 160044780), (2, 80022390), (3, 53348260), (4, 40011195), (5, 32008956), (6, 26674130), (7, 22863540), (10, 16004478), (12, 13337065), (14, 11431770), (15, 10669652), (20, 8002239), (21, 7621180), (28, 5715885), (30, 5334826), (35, 4572708), (42, 3810590), (49, 3266220), (60, 2667413), (70, 2286354), (84, 1905295), (98, 1633110), (105, 1524236), (140, 1143177), (147, 1088740), (196, 816555), (210, 762118), (245, 653244), (294, 544370), (420, 381059), (490, 326622), (588, 272185), (735, 217748), (980, 163311), (1470, 108874), (2940, 54437)]