1390459500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:966

約数の個数: 192

約数和(自身を含む): 4539924480

約数和(自身を除く): 3149464980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 127, 135, 150, 180, 225, 250, 254, 270, 300, 375, 381, 450, 500, 508, 540, 635, 675, 750, 762, 811, 900, 1125, 1143, 1270, 1350, 1500, 1524, 1622, 1905, 2250, 2286, 2433, 2540, 2700, 3175, 3244, 3375, 3429, 3810, 4055, 4500, 4572, 4866, 5715, 6350, 6750, 6858, 7299, 7620, 8110, 9525, 9732, 11430, 12165, 12700, 13500, 13716, 14598, 15875, 16220, 17145, 19050, 20275, 21897, 22860, 24330, 28575, 29196, 31750, 34290, 36495, 38100, 40550, 43794, 47625, 48660, 57150, 60825, 63500, 68580, 72990, 81100, 85725, 87588, 95250, 101375, 102997, 109485, 114300, 121650, 142875, 145980, 171450, 182475, 190500, 202750, 205994, 218970, 243300, 285750, 304125, 308991, 342900, 364950, 405500, 411988, 428625, 437940, 514985, 547425, 571500, 608250, 617982, 729900, 857250, 912375, 926973, 1029970, 1094850, 1216500, 1235964, 1544955, 1714500, 1824750, 1853946, 2059940, 2189700, 2574925, 2737125, 2780919, 3089910, 3649500, 3707892, 4634865, 5149850, 5474250, 5561838, 6179820, 7724775, 9269730, 10299700, 10948500, 11123676, 12874625, 13904595, 15449550, 18539460, 23174325, 25749250, 27809190, 30899100, 38623875, 46348650, 51498500, 55618380, 69522975, 77247750, 92697300, 115871625, 139045950, 154495500, 231743250, 278091900, 347614875, 463486500, 695229750, 1390459500]

約数ペア:

[(1, 1390459500), (2, 695229750), (3, 463486500), (4, 347614875), (5, 278091900), (6, 231743250), (9, 154495500), (10, 139045950), (12, 115871625), (15, 92697300), (18, 77247750), (20, 69522975), (25, 55618380), (27, 51498500), (30, 46348650), (36, 38623875), (45, 30899100), (50, 27809190), (54, 25749250), (60, 23174325), (75, 18539460), (90, 15449550), (100, 13904595), (108, 12874625), (125, 11123676), (127, 10948500), (135, 10299700), (150, 9269730), (180, 7724775), (225, 6179820), (250, 5561838), (254, 5474250), (270, 5149850), (300, 4634865), (375, 3707892), (381, 3649500), (450, 3089910), (500, 2780919), (508, 2737125), (540, 2574925), (635, 2189700), (675, 2059940), (750, 1853946), (762, 1824750), (811, 1714500), (900, 1544955), (1125, 1235964), (1143, 1216500), (1270, 1094850), (1350, 1029970), (1500, 926973), (1524, 912375), (1622, 857250), (1905, 729900), (2250, 617982), (2286, 608250), (2433, 571500), (2540, 547425), (2700, 514985), (3175, 437940), (3244, 428625), (3375, 411988), (3429, 405500), (3810, 364950), (4055, 342900), (4500, 308991), (4572, 304125), (4866, 285750), (5715, 243300), (6350, 218970), (6750, 205994), (6858, 202750), (7299, 190500), (7620, 182475), (8110, 171450), (9525, 145980), (9732, 142875), (11430, 121650), (12165, 114300), (12700, 109485), (13500, 102997), (13716, 101375), (14598, 95250), (15875, 87588), (16220, 85725), (17145, 81100), (19050, 72990), (20275, 68580), (21897, 63500), (22860, 60825), (24330, 57150), (28575, 48660), (29196, 47625), (31750, 43794), (34290, 40550), (36495, 38100)]