20163608100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{29753}}^1$

素因数の和:30027

約数の個数: 144

約数和(自身を含む): 65082709440

約数和(自身を除く): 44919101340

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, 135, 150, 180, 225, 251, 270, 300, 450, 502, 540, 675, 753, 900, 1004, 1255, 1350, 1506, 2259, 2510, 2700, 3012, 3765, 4518, 5020, 6275, 6777, 7530, 9036, 11295, 12550, 13554, 15060, 18825, 22590, 25100, 27108, 29753, 33885, 37650, 45180, 56475, 59506, 67770, 75300, 89259, 112950, 119012, 135540, 148765, 169425, 178518, 225900, 267777, 297530, 338850, 357036, 446295, 535554, 595060, 677700, 743825, 803331, 892590, 1071108, 1338885, 1487650, 1606662, 1785180, 2231475, 2677770, 2975300, 3213324, 4016655, 4462950, 5355540, 6694425, 7468003, 8033310, 8925900, 13388850, 14936006, 16066620, 20083275, 22404009, 26777700, 29872012, 37340015, 40166550, 44808018, 67212027, 74680030, 80333100, 89616036, 112020045, 134424054, 149360060, 186700075, 201636081, 224040090, 268848108, 336060135, 373400150, 403272162, 448080180, 560100225, 672120270, 746800300, 806544324, 1008180405, 1120200450, 1344240540, 1680300675, 2016360810, 2240400900, 3360601350, 4032721620, 5040902025, 6721202700, 10081804050, 20163608100]

約数ペア:

[(1, 20163608100), (2, 10081804050), (3, 6721202700), (4, 5040902025), (5, 4032721620), (6, 3360601350), (9, 2240400900), (10, 2016360810), (12, 1680300675), (15, 1344240540), (18, 1120200450), (20, 1008180405), (25, 806544324), (27, 746800300), (30, 672120270), (36, 560100225), (45, 448080180), (50, 403272162), (54, 373400150), (60, 336060135), (75, 268848108), (90, 224040090), (100, 201636081), (108, 186700075), (135, 149360060), (150, 134424054), (180, 112020045), (225, 89616036), (251, 80333100), (270, 74680030), (300, 67212027), (450, 44808018), (502, 40166550), (540, 37340015), (675, 29872012), (753, 26777700), (900, 22404009), (1004, 20083275), (1255, 16066620), (1350, 14936006), (1506, 13388850), (2259, 8925900), (2510, 8033310), (2700, 7468003), (3012, 6694425), (3765, 5355540), (4518, 4462950), (5020, 4016655), (6275, 3213324), (6777, 2975300), (7530, 2677770), (9036, 2231475), (11295, 1785180), (12550, 1606662), (13554, 1487650), (15060, 1338885), (18825, 1071108), (22590, 892590), (25100, 803331), (27108, 743825), (29753, 677700), (33885, 595060), (37650, 535554), (45180, 446295), (56475, 357036), (59506, 338850), (67770, 297530), (75300, 267777), (89259, 225900), (112950, 178518), (119012, 169425), (135540, 148765)]