20727667800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{548351}}^1$

素因数の和:548383

約数の個数: 192

約数和(自身を含む): 81594777600

約数和(自身を除く): 60867109800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 6300, 7560, 9450, 12600, 18900, 37800, 548351, 1096702, 1645053, 2193404, 2741755, 3290106, 3838457, 4386808, 4935159, 5483510, 6580212, 7676914, 8225265, 9870318, 10967020, 11515371, 13160424, 13708775, 14805477, 15353828, 16450530, 19192285, 19740636, 21934040, 23030742, 24675795, 27417550, 29610954, 30707656, 32901060, 34546113, 38384570, 39481272, 41126325, 46061484, 49351590, 54835100, 57576855, 59221908, 65802120, 69092226, 74027385, 76769140, 82252650, 92122968, 95961425, 98703180, 103638339, 109670200, 115153710, 118443816, 123378975, 138184452, 148054770, 153538280, 164505300, 172730565, 191922850, 197406360, 207276678, 230307420, 246757950, 276368904, 287884275, 296109540, 329010600, 345461130, 370136925, 383845700, 414553356, 460614840, 493515900, 518191695, 575768550, 592219080, 690922260, 740273850, 767691400, 829106712, 863652825, 987031800, 1036383390, 1151537100, 1381844520, 1480547700, 1727305650, 2072766780, 2303074200, 2590958475, 2961095400, 3454611300, 4145533560, 5181916950, 6909222600, 10363833900, 20727667800]

約数ペア:

[(1, 20727667800), (2, 10363833900), (3, 6909222600), (4, 5181916950), (5, 4145533560), (6, 3454611300), (7, 2961095400), (8, 2590958475), (9, 2303074200), (10, 2072766780), (12, 1727305650), (14, 1480547700), (15, 1381844520), (18, 1151537100), (20, 1036383390), (21, 987031800), (24, 863652825), (25, 829106712), (27, 767691400), (28, 740273850), (30, 690922260), (35, 592219080), (36, 575768550), (40, 518191695), (42, 493515900), (45, 460614840), (50, 414553356), (54, 383845700), (56, 370136925), (60, 345461130), (63, 329010600), (70, 296109540), (72, 287884275), (75, 276368904), (84, 246757950), (90, 230307420), (100, 207276678), (105, 197406360), (108, 191922850), (120, 172730565), (126, 164505300), (135, 153538280), (140, 148054770), (150, 138184452), (168, 123378975), (175, 118443816), (180, 115153710), (189, 109670200), (200, 103638339), (210, 98703180), (216, 95961425), (225, 92122968), (252, 82252650), (270, 76769140), (280, 74027385), (300, 69092226), (315, 65802120), (350, 59221908), (360, 57576855), (378, 54835100), (420, 49351590), (450, 46061484), (504, 41126325), (525, 39481272), (540, 38384570), (600, 34546113), (630, 32901060), (675, 30707656), (700, 29610954), (756, 27417550), (840, 24675795), (900, 23030742), (945, 21934040), (1050, 19740636), (1080, 19192285), (1260, 16450530), (1350, 15353828), (1400, 14805477), (1512, 13708775), (1575, 13160424), (1800, 11515371), (1890, 10967020), (2100, 9870318), (2520, 8225265), (2700, 7676914), (3150, 6580212), (3780, 5483510), (4200, 4935159), (4725, 4386808), (5400, 3838457), (6300, 3290106), (7560, 2741755), (9450, 2193404), (12600, 1645053), (18900, 1096702), (37800, 548351)]