247094280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2228

約数の個数: 128

約数和(自身を含む): 831600000

約数和(自身を除く): 584505720

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, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2099, 2180, 2616, 2943, 3270, 3924, 4198, 4360, 4905, 5886, 6297, 6540, 7848, 8396, 9810, 10495, 11772, 12594, 13080, 14715, 16792, 18891, 19620, 20990, 23544, 25188, 29430, 31485, 37782, 39240, 41980, 50376, 56673, 58860, 62970, 75564, 83960, 94455, 113346, 117720, 125940, 151128, 188910, 226692, 228791, 251880, 283365, 377820, 453384, 457582, 566730, 686373, 755640, 915164, 1133460, 1143955, 1372746, 1830328, 2059119, 2266920, 2287910, 2745492, 3431865, 4118238, 4575820, 5490984, 6177357, 6863730, 8236476, 9151640, 10295595, 12354714, 13727460, 16472952, 20591190, 24709428, 27454920, 30886785, 41182380, 49418856, 61773570, 82364760, 123547140, 247094280]

約数ペア:

[(1, 247094280), (2, 123547140), (3, 82364760), (4, 61773570), (5, 49418856), (6, 41182380), (8, 30886785), (9, 27454920), (10, 24709428), (12, 20591190), (15, 16472952), (18, 13727460), (20, 12354714), (24, 10295595), (27, 9151640), (30, 8236476), (36, 6863730), (40, 6177357), (45, 5490984), (54, 4575820), (60, 4118238), (72, 3431865), (90, 2745492), (108, 2287910), (109, 2266920), (120, 2059119), (135, 1830328), (180, 1372746), (216, 1143955), (218, 1133460), (270, 915164), (327, 755640), (360, 686373), (436, 566730), (540, 457582), (545, 453384), (654, 377820), (872, 283365), (981, 251880), (1080, 228791), (1090, 226692), (1308, 188910), (1635, 151128), (1962, 125940), (2099, 117720), (2180, 113346), (2616, 94455), (2943, 83960), (3270, 75564), (3924, 62970), (4198, 58860), (4360, 56673), (4905, 50376), (5886, 41980), (6297, 39240), (6540, 37782), (7848, 31485), (8396, 29430), (9810, 25188), (10495, 23544), (11772, 20990), (12594, 19620), (13080, 18891), (14715, 16792)]