131359320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{40543}}^1$

素因数の和:40566

約数の個数: 80

約数和(自身を含む): 441524160

約数和(自身を除く): 310164840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 40543, 81086, 121629, 162172, 202715, 243258, 324344, 364887, 405430, 486516, 608145, 729774, 810860, 973032, 1094661, 1216290, 1459548, 1621720, 1824435, 2189322, 2432580, 2919096, 3283983, 3648870, 4378644, 4865160, 5473305, 6567966, 7297740, 8757288, 10946610, 13135932, 14595480, 16419915, 21893220, 26271864, 32839830, 43786440, 65679660, 131359320]

約数ペア:

[(1, 131359320), (2, 65679660), (3, 43786440), (4, 32839830), (5, 26271864), (6, 21893220), (8, 16419915), (9, 14595480), (10, 13135932), (12, 10946610), (15, 8757288), (18, 7297740), (20, 6567966), (24, 5473305), (27, 4865160), (30, 4378644), (36, 3648870), (40, 3283983), (45, 2919096), (54, 2432580), (60, 2189322), (72, 1824435), (81, 1621720), (90, 1459548), (108, 1216290), (120, 1094661), (135, 973032), (162, 810860), (180, 729774), (216, 608145), (270, 486516), (324, 405430), (360, 364887), (405, 324344), (540, 243258), (648, 202715), (810, 162172), (1080, 121629), (1620, 81086), (3240, 40543)]