128701710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5479}}^1$

素因数の和:5527

約数の個数: 80

約数和(自身を含む): 358063200

約数和(自身を除く): 229361490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2349, 2610, 3915, 4698, 5479, 7830, 10958, 11745, 16437, 23490, 27395, 32874, 49311, 54790, 82185, 98622, 147933, 158891, 164370, 246555, 295866, 317782, 443799, 476673, 493110, 739665, 794455, 887598, 953346, 1430019, 1479330, 1588910, 2218995, 2383365, 2860038, 4290057, 4437990, 4766730, 7150095, 8580114, 12870171, 14300190, 21450285, 25740342, 42900570, 64350855, 128701710]

約数ペア:

[(1, 128701710), (2, 64350855), (3, 42900570), (5, 25740342), (6, 21450285), (9, 14300190), (10, 12870171), (15, 8580114), (18, 7150095), (27, 4766730), (29, 4437990), (30, 4290057), (45, 2860038), (54, 2383365), (58, 2218995), (81, 1588910), (87, 1479330), (90, 1430019), (135, 953346), (145, 887598), (162, 794455), (174, 739665), (261, 493110), (270, 476673), (290, 443799), (405, 317782), (435, 295866), (522, 246555), (783, 164370), (810, 158891), (870, 147933), (1305, 98622), (1566, 82185), (2349, 54790), (2610, 49311), (3915, 32874), (4698, 27395), (5479, 23490), (7830, 16437), (10958, 11745)]