420525000

素因数分解:

$2^3\times 3^3\times 5^5\times 7^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 384

約数和(自身を含む): 1687392000

約数和(自身を除く): 1266867000

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, 89, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 178, 180, 189, 200, 210, 216, 225, 250, 252, 267, 270, 280, 300, 315, 350, 356, 360, 375, 378, 420, 445, 450, 500, 504, 525, 534, 540, 600, 623, 625, 630, 675, 700, 712, 750, 756, 801, 840, 875, 890, 900, 945, 1000, 1050, 1068, 1080, 1125, 1246, 1250, 1260, 1335, 1350, 1400, 1500, 1512, 1575, 1602, 1750, 1780, 1800, 1869, 1875, 1890, 2100, 2136, 2225, 2250, 2403, 2492, 2500, 2520, 2625, 2670, 2700, 3000, 3115, 3125, 3150, 3204, 3375, 3500, 3560, 3738, 3750, 3780, 4005, 4200, 4375, 4450, 4500, 4725, 4806, 4984, 5000, 5250, 5340, 5400, 5607, 5625, 6230, 6250, 6300, 6408, 6675, 6750, 7000, 7476, 7500, 7560, 7875, 8010, 8750, 8900, 9000, 9345, 9375, 9450, 9612, 10500, 10680, 11125, 11214, 11250, 12015, 12460, 12500, 12600, 13125, 13350, 13500, 14952, 15000, 15575, 15750, 16020, 16821, 16875, 17500, 17800, 18690, 18750, 18900, 19224, 20025, 21000, 21875, 22250, 22428, 22500, 23625, 24030, 24920, 25000, 26250, 26700, 27000, 28035, 28125, 31150, 31500, 32040, 33375, 33642, 33750, 35000, 37380, 37500, 37800, 39375, 40050, 43750, 44500, 44856, 45000, 46725, 47250, 48060, 52500, 53400, 55625, 56070, 56250, 60075, 62300, 63000, 65625, 66750, 67284, 67500, 74760, 75000, 77875, 78750, 80100, 84105, 84375, 87500, 89000, 93450, 94500, 96120, 100125, 105000, 111250, 112140, 112500, 118125, 120150, 124600, 131250, 133500, 134568, 135000, 140175, 155750, 157500, 160200, 166875, 168210, 168750, 175000, 186900, 189000, 196875, 200250, 222500, 224280, 225000, 233625, 236250, 240300, 262500, 267000, 278125, 280350, 300375, 311500, 315000, 333750, 336420, 337500, 373800, 389375, 393750, 400500, 420525, 445000, 467250, 472500, 480600, 500625, 525000, 556250, 560700, 590625, 600750, 623000, 667500, 672840, 675000, 700875, 778750, 787500, 801000, 834375, 841050, 934500, 945000, 1001250, 1112500, 1121400, 1168125, 1181250, 1201500, 1335000, 1401750, 1501875, 1557500, 1575000, 1668750, 1682100, 1869000, 1946875, 2002500, 2102625, 2225000, 2336250, 2362500, 2403000, 2503125, 2803500, 3003750, 3115000, 3337500, 3364200, 3504375, 3893750, 4005000, 4205250, 4672500, 4725000, 5006250, 5607000, 5840625, 6007500, 6675000, 7008750, 7509375, 7787500, 8410500, 9345000, 10012500, 10513125, 11681250, 12015000, 14017500, 15018750, 15575000, 16821000, 17521875, 20025000, 21026250, 23362500, 28035000, 30037500, 35043750, 42052500, 46725000, 52565625, 60075000, 70087500, 84105000, 105131250, 140175000, 210262500, 420525000]

約数ペア:

[(1, 420525000), (2, 210262500), (3, 140175000), (4, 105131250), (5, 84105000), (6, 70087500), (7, 60075000), (8, 52565625), (9, 46725000), (10, 42052500), (12, 35043750), (14, 30037500), (15, 28035000), (18, 23362500), (20, 21026250), (21, 20025000), (24, 17521875), (25, 16821000), (27, 15575000), (28, 15018750), (30, 14017500), (35, 12015000), (36, 11681250), (40, 10513125), (42, 10012500), (45, 9345000), (50, 8410500), (54, 7787500), (56, 7509375), (60, 7008750), (63, 6675000), (70, 6007500), (72, 5840625), (75, 5607000), (84, 5006250), (89, 4725000), (90, 4672500), (100, 4205250), (105, 4005000), (108, 3893750), (120, 3504375), (125, 3364200), (126, 3337500), (135, 3115000), (140, 3003750), (150, 2803500), (168, 2503125), (175, 2403000), (178, 2362500), (180, 2336250), (189, 2225000), (200, 2102625), (210, 2002500), (216, 1946875), (225, 1869000), (250, 1682100), (252, 1668750), (267, 1575000), (270, 1557500), (280, 1501875), (300, 1401750), (315, 1335000), (350, 1201500), (356, 1181250), (360, 1168125), (375, 1121400), (378, 1112500), (420, 1001250), (445, 945000), (450, 934500), (500, 841050), (504, 834375), (525, 801000), (534, 787500), (540, 778750), (600, 700875), (623, 675000), (625, 672840), (630, 667500), (675, 623000), (700, 600750), (712, 590625), (750, 560700), (756, 556250), (801, 525000), (840, 500625), (875, 480600), (890, 472500), (900, 467250), (945, 445000), (1000, 420525), (1050, 400500), (1068, 393750), (1080, 389375), (1125, 373800), (1246, 337500), (1250, 336420), (1260, 333750), (1335, 315000), (1350, 311500), (1400, 300375), (1500, 280350), (1512, 278125), (1575, 267000), (1602, 262500), (1750, 240300), (1780, 236250), (1800, 233625), (1869, 225000), (1875, 224280), (1890, 222500), (2100, 200250), (2136, 196875), (2225, 189000), (2250, 186900), (2403, 175000), (2492, 168750), (2500, 168210), (2520, 166875), (2625, 160200), (2670, 157500), (2700, 155750), (3000, 140175), (3115, 135000), (3125, 134568), (3150, 133500), (3204, 131250), (3375, 124600), (3500, 120150), (3560, 118125), (3738, 112500), (3750, 112140), (3780, 111250), (4005, 105000), (4200, 100125), (4375, 96120), (4450, 94500), (4500, 93450), (4725, 89000), (4806, 87500), (4984, 84375), (5000, 84105), (5250, 80100), (5340, 78750), (5400, 77875), (5607, 75000), (5625, 74760), (6230, 67500), (6250, 67284), (6300, 66750), (6408, 65625), (6675, 63000), (6750, 62300), (7000, 60075), (7476, 56250), (7500, 56070), (7560, 55625), (7875, 53400), (8010, 52500), (8750, 48060), (8900, 47250), (9000, 46725), (9345, 45000), (9375, 44856), (9450, 44500), (9612, 43750), (10500, 40050), (10680, 39375), (11125, 37800), (11214, 37500), (11250, 37380), (12015, 35000), (12460, 33750), (12500, 33642), (12600, 33375), (13125, 32040), (13350, 31500), (13500, 31150), (14952, 28125), (15000, 28035), (15575, 27000), (15750, 26700), (16020, 26250), (16821, 25000), (16875, 24920), (17500, 24030), (17800, 23625), (18690, 22500), (18750, 22428), (18900, 22250), (19224, 21875), (20025, 21000)]