137181240

素因数分解:

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

素因数の和:54461

約数の個数: 96

約数和(自身を含む): 509539680

約数和(自身を除く): 372358440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 54437, 108874, 163311, 217748, 272185, 326622, 381059, 435496, 489933, 544370, 653244, 762118, 816555, 979866, 1088740, 1143177, 1306488, 1524236, 1633110, 1905295, 1959732, 2177480, 2286354, 2449665, 3048472, 3266220, 3429531, 3810590, 3919464, 4572708, 4899330, 5715885, 6532440, 6859062, 7621180, 9145416, 9798660, 11431770, 13718124, 15242360, 17147655, 19597320, 22863540, 27436248, 34295310, 45727080, 68590620, 137181240]

約数ペア:

[(1, 137181240), (2, 68590620), (3, 45727080), (4, 34295310), (5, 27436248), (6, 22863540), (7, 19597320), (8, 17147655), (9, 15242360), (10, 13718124), (12, 11431770), (14, 9798660), (15, 9145416), (18, 7621180), (20, 6859062), (21, 6532440), (24, 5715885), (28, 4899330), (30, 4572708), (35, 3919464), (36, 3810590), (40, 3429531), (42, 3266220), (45, 3048472), (56, 2449665), (60, 2286354), (63, 2177480), (70, 1959732), (72, 1905295), (84, 1633110), (90, 1524236), (105, 1306488), (120, 1143177), (126, 1088740), (140, 979866), (168, 816555), (180, 762118), (210, 653244), (252, 544370), (280, 489933), (315, 435496), (360, 381059), (420, 326622), (504, 272185), (630, 217748), (840, 163311), (1260, 108874), (2520, 54437)]