2220750000

素因数分解:

$2^4\times 3^3\times 5^6\times 7^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 560

約数和(自身を含む): 9299880960

約数和(自身を除く): 7079130960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 94, 100, 105, 108, 112, 120, 125, 126, 135, 140, 141, 144, 150, 168, 175, 180, 188, 189, 200, 210, 216, 225, 235, 240, 250, 252, 270, 280, 282, 300, 315, 329, 336, 350, 360, 375, 376, 378, 400, 420, 423, 432, 450, 470, 500, 504, 525, 540, 560, 564, 600, 625, 630, 658, 675, 700, 705, 720, 750, 752, 756, 840, 846, 875, 900, 940, 945, 987, 1000, 1008, 1050, 1080, 1125, 1128, 1175, 1200, 1250, 1260, 1269, 1316, 1350, 1400, 1410, 1500, 1512, 1575, 1645, 1680, 1692, 1750, 1800, 1875, 1880, 1890, 1974, 2000, 2100, 2115, 2160, 2250, 2256, 2350, 2500, 2520, 2538, 2625, 2632, 2700, 2800, 2820, 2961, 3000, 3024, 3125, 3150, 3290, 3375, 3384, 3500, 3525, 3600, 3750, 3760, 3780, 3948, 4200, 4230, 4375, 4500, 4700, 4725, 4935, 5000, 5040, 5076, 5250, 5264, 5400, 5625, 5640, 5875, 5922, 6000, 6250, 6300, 6345, 6580, 6750, 6768, 7000, 7050, 7500, 7560, 7875, 7896, 8225, 8400, 8460, 8750, 8883, 9000, 9375, 9400, 9450, 9870, 10000, 10152, 10500, 10575, 10800, 11250, 11280, 11750, 11844, 12500, 12600, 12690, 13125, 13160, 13500, 14000, 14100, 14805, 15000, 15120, 15625, 15750, 15792, 16450, 16875, 16920, 17500, 17625, 17766, 18000, 18750, 18800, 18900, 19740, 20304, 21000, 21150, 21875, 22500, 23500, 23625, 23688, 24675, 25000, 25200, 25380, 26250, 26320, 27000, 28125, 28200, 29375, 29610, 30000, 31250, 31500, 31725, 32900, 33750, 33840, 35000, 35250, 35532, 37500, 37800, 39375, 39480, 41125, 42000, 42300, 43750, 44415, 45000, 46875, 47000, 47250, 47376, 49350, 50000, 50760, 52500, 52875, 54000, 56250, 56400, 58750, 59220, 62500, 63000, 63450, 65625, 65800, 67500, 70000, 70500, 71064, 74025, 75000, 75600, 78750, 78960, 82250, 84375, 84600, 87500, 88125, 88830, 90000, 93750, 94000, 94500, 98700, 101520, 105000, 105750, 109375, 112500, 117500, 118125, 118440, 123375, 125000, 126000, 126900, 131250, 131600, 135000, 140625, 141000, 142128, 146875, 148050, 150000, 157500, 158625, 164500, 168750, 169200, 175000, 176250, 177660, 187500, 189000, 196875, 197400, 205625, 210000, 211500, 218750, 222075, 225000, 235000, 236250, 236880, 246750, 250000, 253800, 262500, 264375, 270000, 281250, 282000, 293750, 296100, 315000, 317250, 328125, 329000, 337500, 350000, 352500, 355320, 370125, 375000, 378000, 393750, 394800, 411250, 421875, 423000, 437500, 440625, 444150, 450000, 470000, 472500, 493500, 507600, 525000, 528750, 562500, 587500, 590625, 592200, 616875, 630000, 634500, 656250, 658000, 675000, 705000, 710640, 734375, 740250, 750000, 787500, 793125, 822500, 843750, 846000, 875000, 881250, 888300, 945000, 984375, 987000, 1028125, 1050000, 1057500, 1110375, 1125000, 1175000, 1181250, 1184400, 1233750, 1269000, 1312500, 1321875, 1350000, 1410000, 1468750, 1480500, 1575000, 1586250, 1645000, 1687500, 1750000, 1762500, 1776600, 1850625, 1890000, 1968750, 1974000, 2056250, 2115000, 2203125, 2220750, 2250000, 2350000, 2362500, 2467500, 2538000, 2625000, 2643750, 2937500, 2953125, 2961000, 3084375, 3150000, 3172500, 3290000, 3375000, 3525000, 3553200, 3701250, 3937500, 3965625, 4112500, 4230000, 4406250, 4441500, 4725000, 4935000, 5140625, 5250000, 5287500, 5551875, 5875000, 5906250, 5922000, 6168750, 6345000, 6609375, 6750000, 7050000, 7402500, 7875000, 7931250, 8225000, 8812500, 8883000, 9253125, 9450000, 9870000, 10281250, 10575000, 11103750, 11750000, 11812500, 12337500, 12690000, 13218750, 14805000, 15421875, 15750000, 15862500, 16450000, 17625000, 17766000, 18506250, 19828125, 20562500, 21150000, 22207500, 23625000, 24675000, 26437500, 27759375, 29610000, 30843750, 31725000, 35250000, 37012500, 39656250, 41125000, 44415000, 46265625, 47250000, 49350000, 52875000, 55518750, 61687500, 63450000, 74025000, 79312500, 82250000, 88830000, 92531250, 105750000, 111037500, 123375000, 138796875, 148050000, 158625000, 185062500, 222075000, 246750000, 277593750, 317250000, 370125000, 444150000, 555187500, 740250000, 1110375000, 2220750000]

約数ペア:

[(1, 2220750000), (2, 1110375000), (3, 740250000), (4, 555187500), (5, 444150000), (6, 370125000), (7, 317250000), (8, 277593750), (9, 246750000), (10, 222075000), (12, 185062500), (14, 158625000), (15, 148050000), (16, 138796875), (18, 123375000), (20, 111037500), (21, 105750000), (24, 92531250), (25, 88830000), (27, 82250000), (28, 79312500), (30, 74025000), (35, 63450000), (36, 61687500), (40, 55518750), (42, 52875000), (45, 49350000), (47, 47250000), (48, 46265625), (50, 44415000), (54, 41125000), (56, 39656250), (60, 37012500), (63, 35250000), (70, 31725000), (72, 30843750), (75, 29610000), (80, 27759375), (84, 26437500), (90, 24675000), (94, 23625000), (100, 22207500), (105, 21150000), (108, 20562500), (112, 19828125), (120, 18506250), (125, 17766000), (126, 17625000), (135, 16450000), (140, 15862500), (141, 15750000), (144, 15421875), (150, 14805000), (168, 13218750), (175, 12690000), (180, 12337500), (188, 11812500), (189, 11750000), (200, 11103750), (210, 10575000), (216, 10281250), (225, 9870000), (235, 9450000), (240, 9253125), (250, 8883000), (252, 8812500), (270, 8225000), (280, 7931250), (282, 7875000), (300, 7402500), (315, 7050000), (329, 6750000), (336, 6609375), (350, 6345000), (360, 6168750), (375, 5922000), (376, 5906250), (378, 5875000), (400, 5551875), (420, 5287500), (423, 5250000), (432, 5140625), (450, 4935000), (470, 4725000), (500, 4441500), (504, 4406250), (525, 4230000), (540, 4112500), (560, 3965625), (564, 3937500), (600, 3701250), (625, 3553200), (630, 3525000), (658, 3375000), (675, 3290000), (700, 3172500), (705, 3150000), (720, 3084375), (750, 2961000), (752, 2953125), (756, 2937500), (840, 2643750), (846, 2625000), (875, 2538000), (900, 2467500), (940, 2362500), (945, 2350000), (987, 2250000), (1000, 2220750), (1008, 2203125), (1050, 2115000), (1080, 2056250), (1125, 1974000), (1128, 1968750), (1175, 1890000), (1200, 1850625), (1250, 1776600), (1260, 1762500), (1269, 1750000), (1316, 1687500), (1350, 1645000), (1400, 1586250), (1410, 1575000), (1500, 1480500), (1512, 1468750), (1575, 1410000), (1645, 1350000), (1680, 1321875), (1692, 1312500), (1750, 1269000), (1800, 1233750), (1875, 1184400), (1880, 1181250), (1890, 1175000), (1974, 1125000), (2000, 1110375), (2100, 1057500), (2115, 1050000), (2160, 1028125), (2250, 987000), (2256, 984375), (2350, 945000), (2500, 888300), (2520, 881250), (2538, 875000), (2625, 846000), (2632, 843750), (2700, 822500), (2800, 793125), (2820, 787500), (2961, 750000), (3000, 740250), (3024, 734375), (3125, 710640), (3150, 705000), (3290, 675000), (3375, 658000), (3384, 656250), (3500, 634500), (3525, 630000), (3600, 616875), (3750, 592200), (3760, 590625), (3780, 587500), (3948, 562500), (4200, 528750), (4230, 525000), (4375, 507600), (4500, 493500), (4700, 472500), (4725, 470000), (4935, 450000), (5000, 444150), (5040, 440625), (5076, 437500), (5250, 423000), (5264, 421875), (5400, 411250), (5625, 394800), (5640, 393750), (5875, 378000), (5922, 375000), (6000, 370125), (6250, 355320), (6300, 352500), (6345, 350000), (6580, 337500), (6750, 329000), (6768, 328125), (7000, 317250), (7050, 315000), (7500, 296100), (7560, 293750), (7875, 282000), (7896, 281250), (8225, 270000), (8400, 264375), (8460, 262500), (8750, 253800), (8883, 250000), (9000, 246750), (9375, 236880), (9400, 236250), (9450, 235000), (9870, 225000), (10000, 222075), (10152, 218750), (10500, 211500), (10575, 210000), (10800, 205625), (11250, 197400), (11280, 196875), (11750, 189000), (11844, 187500), (12500, 177660), (12600, 176250), (12690, 175000), (13125, 169200), (13160, 168750), (13500, 164500), (14000, 158625), (14100, 157500), (14805, 150000), (15000, 148050), (15120, 146875), (15625, 142128), (15750, 141000), (15792, 140625), (16450, 135000), (16875, 131600), (16920, 131250), (17500, 126900), (17625, 126000), (17766, 125000), (18000, 123375), (18750, 118440), (18800, 118125), (18900, 117500), (19740, 112500), (20304, 109375), (21000, 105750), (21150, 105000), (21875, 101520), (22500, 98700), (23500, 94500), (23625, 94000), (23688, 93750), (24675, 90000), (25000, 88830), (25200, 88125), (25380, 87500), (26250, 84600), (26320, 84375), (27000, 82250), (28125, 78960), (28200, 78750), (29375, 75600), (29610, 75000), (30000, 74025), (31250, 71064), (31500, 70500), (31725, 70000), (32900, 67500), (33750, 65800), (33840, 65625), (35000, 63450), (35250, 63000), (35532, 62500), (37500, 59220), (37800, 58750), (39375, 56400), (39480, 56250), (41125, 54000), (42000, 52875), (42300, 52500), (43750, 50760), (44415, 50000), (45000, 49350), (46875, 47376), (47000, 47250)]