164668367080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{270143}}^1$

素因数の和:270479

約数の個数: 96

約数和(自身を含む): 432381680640

約数和(自身を除く): 267713313560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 311, 392, 490, 622, 980, 1244, 1555, 1960, 2177, 2488, 3110, 4354, 6220, 8708, 10885, 12440, 15239, 17416, 21770, 30478, 43540, 60956, 76195, 87080, 121912, 152390, 270143, 304780, 540286, 609560, 1080572, 1350715, 1891001, 2161144, 2701430, 3782002, 5402860, 7564004, 9455005, 10805720, 13237007, 15128008, 18910010, 26474014, 37820020, 52948028, 66185035, 75640040, 84014473, 105896056, 132370070, 168028946, 264740140, 336057892, 420072365, 529480280, 588101311, 672115784, 840144730, 1176202622, 1680289460, 2352405244, 2940506555, 3360578920, 4116709177, 4704810488, 5881013110, 8233418354, 11762026220, 16466836708, 20583545885, 23524052440, 32933673416, 41167091770, 82334183540, 164668367080]

約数ペア:

[(1, 164668367080), (2, 82334183540), (4, 41167091770), (5, 32933673416), (7, 23524052440), (8, 20583545885), (10, 16466836708), (14, 11762026220), (20, 8233418354), (28, 5881013110), (35, 4704810488), (40, 4116709177), (49, 3360578920), (56, 2940506555), (70, 2352405244), (98, 1680289460), (140, 1176202622), (196, 840144730), (245, 672115784), (280, 588101311), (311, 529480280), (392, 420072365), (490, 336057892), (622, 264740140), (980, 168028946), (1244, 132370070), (1555, 105896056), (1960, 84014473), (2177, 75640040), (2488, 66185035), (3110, 52948028), (4354, 37820020), (6220, 26474014), (8708, 18910010), (10885, 15128008), (12440, 13237007), (15239, 10805720), (17416, 9455005), (21770, 7564004), (30478, 5402860), (43540, 3782002), (60956, 2701430), (76195, 2161144), (87080, 1891001), (121912, 1350715), (152390, 1080572), (270143, 609560), (304780, 540286)]