126900000

素因数分解:

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

素因数の和:91

約数の個数: 288

約数和(自身を含む): 472469760

約数和(自身を除く): 345569760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 47, 48, 50, 54, 60, 72, 75, 80, 90, 94, 96, 100, 108, 120, 125, 135, 141, 144, 150, 160, 180, 188, 200, 216, 225, 235, 240, 250, 270, 282, 288, 300, 360, 375, 376, 400, 423, 432, 450, 470, 480, 500, 540, 564, 600, 625, 675, 705, 720, 750, 752, 800, 846, 864, 900, 940, 1000, 1080, 1125, 1128, 1175, 1200, 1250, 1269, 1350, 1410, 1440, 1500, 1504, 1692, 1800, 1875, 1880, 2000, 2115, 2160, 2250, 2256, 2350, 2400, 2500, 2538, 2700, 2820, 3000, 3125, 3375, 3384, 3525, 3600, 3750, 3760, 4000, 4230, 4320, 4500, 4512, 4700, 5000, 5076, 5400, 5625, 5640, 5875, 6000, 6250, 6345, 6750, 6768, 7050, 7200, 7500, 7520, 8460, 9000, 9375, 9400, 10000, 10152, 10575, 10800, 11250, 11280, 11750, 12000, 12500, 12690, 13500, 13536, 14100, 15000, 16875, 16920, 17625, 18000, 18750, 18800, 20000, 20304, 21150, 21600, 22500, 22560, 23500, 25000, 25380, 27000, 28125, 28200, 29375, 30000, 31725, 33750, 33840, 35250, 36000, 37500, 37600, 40608, 42300, 45000, 47000, 50000, 50760, 52875, 54000, 56250, 56400, 58750, 60000, 63450, 67500, 67680, 70500, 75000, 84375, 84600, 88125, 90000, 94000, 100000, 101520, 105750, 108000, 112500, 112800, 117500, 126900, 135000, 141000, 146875, 150000, 158625, 168750, 169200, 176250, 180000, 188000, 203040, 211500, 225000, 235000, 253800, 264375, 270000, 282000, 293750, 300000, 317250, 337500, 338400, 352500, 423000, 440625, 450000, 470000, 507600, 528750, 540000, 564000, 587500, 634500, 675000, 705000, 793125, 846000, 881250, 900000, 940000, 1015200, 1057500, 1175000, 1269000, 1321875, 1350000, 1410000, 1586250, 1692000, 1762500, 2115000, 2350000, 2538000, 2643750, 2700000, 2820000, 3172500, 3525000, 3965625, 4230000, 4700000, 5076000, 5287500, 6345000, 7050000, 7931250, 8460000, 10575000, 12690000, 14100000, 15862500, 21150000, 25380000, 31725000, 42300000, 63450000, 126900000]

約数ペア:

[(1, 126900000), (2, 63450000), (3, 42300000), (4, 31725000), (5, 25380000), (6, 21150000), (8, 15862500), (9, 14100000), (10, 12690000), (12, 10575000), (15, 8460000), (16, 7931250), (18, 7050000), (20, 6345000), (24, 5287500), (25, 5076000), (27, 4700000), (30, 4230000), (32, 3965625), (36, 3525000), (40, 3172500), (45, 2820000), (47, 2700000), (48, 2643750), (50, 2538000), (54, 2350000), (60, 2115000), (72, 1762500), (75, 1692000), (80, 1586250), (90, 1410000), (94, 1350000), (96, 1321875), (100, 1269000), (108, 1175000), (120, 1057500), (125, 1015200), (135, 940000), (141, 900000), (144, 881250), (150, 846000), (160, 793125), (180, 705000), (188, 675000), (200, 634500), (216, 587500), (225, 564000), (235, 540000), (240, 528750), (250, 507600), (270, 470000), (282, 450000), (288, 440625), (300, 423000), (360, 352500), (375, 338400), (376, 337500), (400, 317250), (423, 300000), (432, 293750), (450, 282000), (470, 270000), (480, 264375), (500, 253800), (540, 235000), (564, 225000), (600, 211500), (625, 203040), (675, 188000), (705, 180000), (720, 176250), (750, 169200), (752, 168750), (800, 158625), (846, 150000), (864, 146875), (900, 141000), (940, 135000), (1000, 126900), (1080, 117500), (1125, 112800), (1128, 112500), (1175, 108000), (1200, 105750), (1250, 101520), (1269, 100000), (1350, 94000), (1410, 90000), (1440, 88125), (1500, 84600), (1504, 84375), (1692, 75000), (1800, 70500), (1875, 67680), (1880, 67500), (2000, 63450), (2115, 60000), (2160, 58750), (2250, 56400), (2256, 56250), (2350, 54000), (2400, 52875), (2500, 50760), (2538, 50000), (2700, 47000), (2820, 45000), (3000, 42300), (3125, 40608), (3375, 37600), (3384, 37500), (3525, 36000), (3600, 35250), (3750, 33840), (3760, 33750), (4000, 31725), (4230, 30000), (4320, 29375), (4500, 28200), (4512, 28125), (4700, 27000), (5000, 25380), (5076, 25000), (5400, 23500), (5625, 22560), (5640, 22500), (5875, 21600), (6000, 21150), (6250, 20304), (6345, 20000), (6750, 18800), (6768, 18750), (7050, 18000), (7200, 17625), (7500, 16920), (7520, 16875), (8460, 15000), (9000, 14100), (9375, 13536), (9400, 13500), (10000, 12690), (10152, 12500), (10575, 12000), (10800, 11750), (11250, 11280)]