705000000

素因数分解:

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

素因数の和:97

約数の個数: 224

約数和(自身を含む): 2381243904

約数和(自身を除く): 1676243904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 125, 141, 150, 160, 188, 192, 200, 235, 240, 250, 282, 300, 320, 375, 376, 400, 470, 480, 500, 564, 600, 625, 705, 750, 752, 800, 940, 960, 1000, 1128, 1175, 1200, 1250, 1410, 1500, 1504, 1600, 1875, 1880, 2000, 2256, 2350, 2400, 2500, 2820, 3000, 3008, 3125, 3525, 3750, 3760, 4000, 4512, 4700, 4800, 5000, 5640, 5875, 6000, 6250, 7050, 7500, 7520, 8000, 9024, 9375, 9400, 10000, 11280, 11750, 12000, 12500, 14100, 15000, 15040, 15625, 17625, 18750, 18800, 20000, 22560, 23500, 24000, 25000, 28200, 29375, 30000, 31250, 35250, 37500, 37600, 40000, 45120, 46875, 47000, 50000, 56400, 58750, 60000, 62500, 70500, 75000, 75200, 78125, 88125, 93750, 94000, 100000, 112800, 117500, 120000, 125000, 141000, 146875, 150000, 156250, 176250, 187500, 188000, 200000, 225600, 234375, 235000, 250000, 282000, 293750, 300000, 312500, 352500, 375000, 376000, 440625, 468750, 470000, 500000, 564000, 587500, 600000, 625000, 705000, 734375, 750000, 881250, 937500, 940000, 1000000, 1128000, 1175000, 1250000, 1410000, 1468750, 1500000, 1762500, 1875000, 1880000, 2203125, 2350000, 2500000, 2820000, 2937500, 3000000, 3525000, 3671875, 3750000, 4406250, 4700000, 5000000, 5640000, 5875000, 7050000, 7343750, 7500000, 8812500, 9400000, 11015625, 11750000, 14100000, 14687500, 15000000, 17625000, 22031250, 23500000, 28200000, 29375000, 35250000, 44062500, 47000000, 58750000, 70500000, 88125000, 117500000, 141000000, 176250000, 235000000, 352500000, 705000000]

約数ペア:

[(1, 705000000), (2, 352500000), (3, 235000000), (4, 176250000), (5, 141000000), (6, 117500000), (8, 88125000), (10, 70500000), (12, 58750000), (15, 47000000), (16, 44062500), (20, 35250000), (24, 29375000), (25, 28200000), (30, 23500000), (32, 22031250), (40, 17625000), (47, 15000000), (48, 14687500), (50, 14100000), (60, 11750000), (64, 11015625), (75, 9400000), (80, 8812500), (94, 7500000), (96, 7343750), (100, 7050000), (120, 5875000), (125, 5640000), (141, 5000000), (150, 4700000), (160, 4406250), (188, 3750000), (192, 3671875), (200, 3525000), (235, 3000000), (240, 2937500), (250, 2820000), (282, 2500000), (300, 2350000), (320, 2203125), (375, 1880000), (376, 1875000), (400, 1762500), (470, 1500000), (480, 1468750), (500, 1410000), (564, 1250000), (600, 1175000), (625, 1128000), (705, 1000000), (750, 940000), (752, 937500), (800, 881250), (940, 750000), (960, 734375), (1000, 705000), (1128, 625000), (1175, 600000), (1200, 587500), (1250, 564000), (1410, 500000), (1500, 470000), (1504, 468750), (1600, 440625), (1875, 376000), (1880, 375000), (2000, 352500), (2256, 312500), (2350, 300000), (2400, 293750), (2500, 282000), (2820, 250000), (3000, 235000), (3008, 234375), (3125, 225600), (3525, 200000), (3750, 188000), (3760, 187500), (4000, 176250), (4512, 156250), (4700, 150000), (4800, 146875), (5000, 141000), (5640, 125000), (5875, 120000), (6000, 117500), (6250, 112800), (7050, 100000), (7500, 94000), (7520, 93750), (8000, 88125), (9024, 78125), (9375, 75200), (9400, 75000), (10000, 70500), (11280, 62500), (11750, 60000), (12000, 58750), (12500, 56400), (14100, 50000), (15000, 47000), (15040, 46875), (15625, 45120), (17625, 40000), (18750, 37600), (18800, 37500), (20000, 35250), (22560, 31250), (23500, 30000), (24000, 29375), (25000, 28200)]