131323320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1289}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 428641200

約数和(自身を除く): 297317880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 849, 1132, 1289, 1415, 1698, 2264, 2547, 2578, 2830, 3396, 3867, 4245, 5094, 5156, 5660, 6445, 6792, 7734, 8490, 10188, 10312, 11320, 11601, 12735, 12890, 15468, 16980, 19335, 20376, 23202, 25470, 25780, 30936, 33960, 38670, 46404, 50940, 51560, 58005, 77340, 92808, 101880, 116010, 154680, 232020, 364787, 464040, 729574, 1094361, 1459148, 1823935, 2188722, 2918296, 3283083, 3647870, 4377444, 5471805, 6566166, 7295740, 8754888, 10943610, 13132332, 14591480, 16415415, 21887220, 26264664, 32830830, 43774440, 65661660, 131323320]

約数ペア:

[(1, 131323320), (2, 65661660), (3, 43774440), (4, 32830830), (5, 26264664), (6, 21887220), (8, 16415415), (9, 14591480), (10, 13132332), (12, 10943610), (15, 8754888), (18, 7295740), (20, 6566166), (24, 5471805), (30, 4377444), (36, 3647870), (40, 3283083), (45, 2918296), (60, 2188722), (72, 1823935), (90, 1459148), (120, 1094361), (180, 729574), (283, 464040), (360, 364787), (566, 232020), (849, 154680), (1132, 116010), (1289, 101880), (1415, 92808), (1698, 77340), (2264, 58005), (2547, 51560), (2578, 50940), (2830, 46404), (3396, 38670), (3867, 33960), (4245, 30936), (5094, 25780), (5156, 25470), (5660, 23202), (6445, 20376), (6792, 19335), (7734, 16980), (8490, 15468), (10188, 12890), (10312, 12735), (11320, 11601)]