494188560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2230

約数の個数: 160

約数和(自身を含む): 1718640000

約数和(自身を除く): 1224451440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 872, 981, 1080, 1090, 1308, 1635, 1744, 1962, 2099, 2160, 2180, 2616, 2943, 3270, 3924, 4198, 4360, 4905, 5232, 5886, 6297, 6540, 7848, 8396, 8720, 9810, 10495, 11772, 12594, 13080, 14715, 15696, 16792, 18891, 19620, 20990, 23544, 25188, 26160, 29430, 31485, 33584, 37782, 39240, 41980, 47088, 50376, 56673, 58860, 62970, 75564, 78480, 83960, 94455, 100752, 113346, 117720, 125940, 151128, 167920, 188910, 226692, 228791, 235440, 251880, 283365, 302256, 377820, 453384, 457582, 503760, 566730, 686373, 755640, 906768, 915164, 1133460, 1143955, 1372746, 1511280, 1830328, 2059119, 2266920, 2287910, 2745492, 3431865, 3660656, 4118238, 4533840, 4575820, 5490984, 6177357, 6863730, 8236476, 9151640, 10295595, 10981968, 12354714, 13727460, 16472952, 18303280, 20591190, 24709428, 27454920, 30886785, 32945904, 41182380, 49418856, 54909840, 61773570, 82364760, 98837712, 123547140, 164729520, 247094280, 494188560]

約数ペア:

[(1, 494188560), (2, 247094280), (3, 164729520), (4, 123547140), (5, 98837712), (6, 82364760), (8, 61773570), (9, 54909840), (10, 49418856), (12, 41182380), (15, 32945904), (16, 30886785), (18, 27454920), (20, 24709428), (24, 20591190), (27, 18303280), (30, 16472952), (36, 13727460), (40, 12354714), (45, 10981968), (48, 10295595), (54, 9151640), (60, 8236476), (72, 6863730), (80, 6177357), (90, 5490984), (108, 4575820), (109, 4533840), (120, 4118238), (135, 3660656), (144, 3431865), (180, 2745492), (216, 2287910), (218, 2266920), (240, 2059119), (270, 1830328), (327, 1511280), (360, 1372746), (432, 1143955), (436, 1133460), (540, 915164), (545, 906768), (654, 755640), (720, 686373), (872, 566730), (981, 503760), (1080, 457582), (1090, 453384), (1308, 377820), (1635, 302256), (1744, 283365), (1962, 251880), (2099, 235440), (2160, 228791), (2180, 226692), (2616, 188910), (2943, 167920), (3270, 151128), (3924, 125940), (4198, 117720), (4360, 113346), (4905, 100752), (5232, 94455), (5886, 83960), (6297, 78480), (6540, 75564), (7848, 62970), (8396, 58860), (8720, 56673), (9810, 50376), (10495, 47088), (11772, 41980), (12594, 39240), (13080, 37782), (14715, 33584), (15696, 31485), (16792, 29430), (18891, 26160), (19620, 25188), (20990, 23544)]