1974000000

素因数分解:

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

素因数の和:101

約数の個数: 448

約数和(自身を含む): 7649902080

約数和(自身を除く): 5675902080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 47, 48, 50, 56, 60, 64, 70, 75, 80, 84, 94, 96, 100, 105, 112, 120, 125, 128, 140, 141, 150, 160, 168, 175, 188, 192, 200, 210, 224, 235, 240, 250, 280, 282, 300, 320, 329, 336, 350, 375, 376, 384, 400, 420, 448, 470, 480, 500, 525, 560, 564, 600, 625, 640, 658, 672, 700, 705, 750, 752, 800, 840, 875, 896, 940, 960, 987, 1000, 1050, 1120, 1128, 1175, 1200, 1250, 1316, 1344, 1400, 1410, 1500, 1504, 1600, 1645, 1680, 1750, 1875, 1880, 1920, 1974, 2000, 2100, 2240, 2256, 2350, 2400, 2500, 2625, 2632, 2688, 2800, 2820, 3000, 3008, 3125, 3200, 3290, 3360, 3500, 3525, 3750, 3760, 3948, 4000, 4200, 4375, 4480, 4512, 4700, 4800, 4935, 5000, 5250, 5264, 5600, 5640, 5875, 6000, 6016, 6250, 6580, 6720, 7000, 7050, 7500, 7520, 7896, 8000, 8225, 8400, 8750, 9024, 9375, 9400, 9600, 9870, 10000, 10500, 10528, 11200, 11280, 11750, 12000, 12500, 13125, 13160, 13440, 14000, 14100, 15000, 15040, 15625, 15792, 16000, 16450, 16800, 17500, 17625, 18048, 18750, 18800, 19740, 20000, 21000, 21056, 21875, 22400, 22560, 23500, 24000, 24675, 25000, 26250, 26320, 28000, 28200, 29375, 30000, 30080, 31250, 31584, 32900, 33600, 35000, 35250, 37500, 37600, 39480, 40000, 41125, 42000, 42112, 43750, 45120, 46875, 47000, 48000, 49350, 50000, 52500, 52640, 56000, 56400, 58750, 60000, 62500, 63168, 65625, 65800, 67200, 70000, 70500, 75000, 75200, 78960, 80000, 82250, 84000, 87500, 88125, 90240, 93750, 94000, 98700, 100000, 105000, 105280, 109375, 112000, 112800, 117500, 120000, 123375, 125000, 126336, 131250, 131600, 140000, 141000, 146875, 150000, 150400, 157920, 164500, 168000, 175000, 176250, 187500, 188000, 197400, 200000, 205625, 210000, 210560, 218750, 225600, 235000, 240000, 246750, 250000, 262500, 263200, 280000, 282000, 293750, 300000, 315840, 328125, 329000, 336000, 350000, 352500, 375000, 376000, 394800, 400000, 411250, 420000, 437500, 440625, 451200, 470000, 493500, 500000, 525000, 526400, 560000, 564000, 587500, 600000, 616875, 631680, 656250, 658000, 700000, 705000, 734375, 750000, 752000, 789600, 822500, 840000, 875000, 881250, 940000, 987000, 1000000, 1028125, 1050000, 1052800, 1128000, 1175000, 1200000, 1233750, 1312500, 1316000, 1400000, 1410000, 1468750, 1500000, 1579200, 1645000, 1680000, 1750000, 1762500, 1880000, 1974000, 2000000, 2056250, 2100000, 2203125, 2256000, 2350000, 2467500, 2625000, 2632000, 2800000, 2820000, 2937500, 3000000, 3084375, 3158400, 3290000, 3500000, 3525000, 3760000, 3948000, 4112500, 4200000, 4406250, 4700000, 4935000, 5140625, 5250000, 5264000, 5640000, 5875000, 6000000, 6168750, 6580000, 7000000, 7050000, 7896000, 8225000, 8400000, 8812500, 9400000, 9870000, 10281250, 10500000, 11280000, 11750000, 12337500, 13160000, 14000000, 14100000, 15421875, 15792000, 16450000, 17625000, 18800000, 19740000, 20562500, 21000000, 23500000, 24675000, 26320000, 28200000, 30843750, 32900000, 35250000, 39480000, 41125000, 42000000, 47000000, 49350000, 56400000, 61687500, 65800000, 70500000, 78960000, 82250000, 94000000, 98700000, 123375000, 131600000, 141000000, 164500000, 197400000, 246750000, 282000000, 329000000, 394800000, 493500000, 658000000, 987000000, 1974000000]

約数ペア:

[(1, 1974000000), (2, 987000000), (3, 658000000), (4, 493500000), (5, 394800000), (6, 329000000), (7, 282000000), (8, 246750000), (10, 197400000), (12, 164500000), (14, 141000000), (15, 131600000), (16, 123375000), (20, 98700000), (21, 94000000), (24, 82250000), (25, 78960000), (28, 70500000), (30, 65800000), (32, 61687500), (35, 56400000), (40, 49350000), (42, 47000000), (47, 42000000), (48, 41125000), (50, 39480000), (56, 35250000), (60, 32900000), (64, 30843750), (70, 28200000), (75, 26320000), (80, 24675000), (84, 23500000), (94, 21000000), (96, 20562500), (100, 19740000), (105, 18800000), (112, 17625000), (120, 16450000), (125, 15792000), (128, 15421875), (140, 14100000), (141, 14000000), (150, 13160000), (160, 12337500), (168, 11750000), (175, 11280000), (188, 10500000), (192, 10281250), (200, 9870000), (210, 9400000), (224, 8812500), (235, 8400000), (240, 8225000), (250, 7896000), (280, 7050000), (282, 7000000), (300, 6580000), (320, 6168750), (329, 6000000), (336, 5875000), (350, 5640000), (375, 5264000), (376, 5250000), (384, 5140625), (400, 4935000), (420, 4700000), (448, 4406250), (470, 4200000), (480, 4112500), (500, 3948000), (525, 3760000), (560, 3525000), (564, 3500000), (600, 3290000), (625, 3158400), (640, 3084375), (658, 3000000), (672, 2937500), (700, 2820000), (705, 2800000), (750, 2632000), (752, 2625000), (800, 2467500), (840, 2350000), (875, 2256000), (896, 2203125), (940, 2100000), (960, 2056250), (987, 2000000), (1000, 1974000), (1050, 1880000), (1120, 1762500), (1128, 1750000), (1175, 1680000), (1200, 1645000), (1250, 1579200), (1316, 1500000), (1344, 1468750), (1400, 1410000), (1410, 1400000), (1500, 1316000), (1504, 1312500), (1600, 1233750), (1645, 1200000), (1680, 1175000), (1750, 1128000), (1875, 1052800), (1880, 1050000), (1920, 1028125), (1974, 1000000), (2000, 987000), (2100, 940000), (2240, 881250), (2256, 875000), (2350, 840000), (2400, 822500), (2500, 789600), (2625, 752000), (2632, 750000), (2688, 734375), (2800, 705000), (2820, 700000), (3000, 658000), (3008, 656250), (3125, 631680), (3200, 616875), (3290, 600000), (3360, 587500), (3500, 564000), (3525, 560000), (3750, 526400), (3760, 525000), (3948, 500000), (4000, 493500), (4200, 470000), (4375, 451200), (4480, 440625), (4512, 437500), (4700, 420000), (4800, 411250), (4935, 400000), (5000, 394800), (5250, 376000), (5264, 375000), (5600, 352500), (5640, 350000), (5875, 336000), (6000, 329000), (6016, 328125), (6250, 315840), (6580, 300000), (6720, 293750), (7000, 282000), (7050, 280000), (7500, 263200), (7520, 262500), (7896, 250000), (8000, 246750), (8225, 240000), (8400, 235000), (8750, 225600), (9024, 218750), (9375, 210560), (9400, 210000), (9600, 205625), (9870, 200000), (10000, 197400), (10500, 188000), (10528, 187500), (11200, 176250), (11280, 175000), (11750, 168000), (12000, 164500), (12500, 157920), (13125, 150400), (13160, 150000), (13440, 146875), (14000, 141000), (14100, 140000), (15000, 131600), (15040, 131250), (15625, 126336), (15792, 125000), (16000, 123375), (16450, 120000), (16800, 117500), (17500, 112800), (17625, 112000), (18048, 109375), (18750, 105280), (18800, 105000), (19740, 100000), (20000, 98700), (21000, 94000), (21056, 93750), (21875, 90240), (22400, 88125), (22560, 87500), (23500, 84000), (24000, 82250), (24675, 80000), (25000, 78960), (26250, 75200), (26320, 75000), (28000, 70500), (28200, 70000), (29375, 67200), (30000, 65800), (30080, 65625), (31250, 63168), (31584, 62500), (32900, 60000), (33600, 58750), (35000, 56400), (35250, 56000), (37500, 52640), (37600, 52500), (39480, 50000), (40000, 49350), (41125, 48000), (42000, 47000), (42112, 46875), (43750, 45120)]