157080280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{107}}^2$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 416052000

約数和(自身を除く): 258971720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 280, 343, 392, 428, 490, 535, 686, 749, 856, 980, 1070, 1372, 1498, 1715, 1960, 2140, 2744, 2996, 3430, 3745, 4280, 5243, 5992, 6860, 7490, 10486, 11449, 13720, 14980, 20972, 22898, 26215, 29960, 36701, 41944, 45796, 52430, 57245, 73402, 80143, 91592, 104860, 114490, 146804, 160286, 183505, 209720, 228980, 293608, 320572, 367010, 400715, 457960, 561001, 641144, 734020, 801430, 1122002, 1468040, 1602860, 2244004, 2805005, 3205720, 3927007, 4488008, 5610010, 7854014, 11220020, 15708028, 19635035, 22440040, 31416056, 39270070, 78540140, 157080280]

約数ペア:

[(1, 157080280), (2, 78540140), (4, 39270070), (5, 31416056), (7, 22440040), (8, 19635035), (10, 15708028), (14, 11220020), (20, 7854014), (28, 5610010), (35, 4488008), (40, 3927007), (49, 3205720), (56, 2805005), (70, 2244004), (98, 1602860), (107, 1468040), (140, 1122002), (196, 801430), (214, 734020), (245, 641144), (280, 561001), (343, 457960), (392, 400715), (428, 367010), (490, 320572), (535, 293608), (686, 228980), (749, 209720), (856, 183505), (980, 160286), (1070, 146804), (1372, 114490), (1498, 104860), (1715, 91592), (1960, 80143), (2140, 73402), (2744, 57245), (2996, 52430), (3430, 45796), (3745, 41944), (4280, 36701), (5243, 29960), (5992, 26215), (6860, 22898), (7490, 20972), (10486, 14980), (11449, 13720)]