211500000

素因数分解:

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

素因数の和:93

約数の個数: 252

約数和(自身を含む): 767802672

約数和(自身を除く): 556302672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 96, 100, 120, 125, 141, 144, 150, 160, 180, 188, 200, 225, 235, 240, 250, 282, 288, 300, 360, 375, 376, 400, 423, 450, 470, 480, 500, 564, 600, 625, 705, 720, 750, 752, 800, 846, 900, 940, 1000, 1125, 1128, 1175, 1200, 1250, 1410, 1440, 1500, 1504, 1692, 1800, 1875, 1880, 2000, 2115, 2250, 2256, 2350, 2400, 2500, 2820, 3000, 3125, 3384, 3525, 3600, 3750, 3760, 4000, 4230, 4500, 4512, 4700, 5000, 5625, 5640, 5875, 6000, 6250, 6768, 7050, 7200, 7500, 7520, 8460, 9000, 9375, 9400, 10000, 10575, 11250, 11280, 11750, 12000, 12500, 13536, 14100, 15000, 15625, 16920, 17625, 18000, 18750, 18800, 20000, 21150, 22500, 22560, 23500, 25000, 28125, 28200, 29375, 30000, 31250, 33840, 35250, 36000, 37500, 37600, 42300, 45000, 46875, 47000, 50000, 52875, 56250, 56400, 58750, 60000, 62500, 67680, 70500, 75000, 84600, 88125, 90000, 93750, 94000, 100000, 105750, 112500, 112800, 117500, 125000, 140625, 141000, 146875, 150000, 169200, 176250, 180000, 187500, 188000, 211500, 225000, 235000, 250000, 264375, 281250, 282000, 293750, 300000, 338400, 352500, 375000, 423000, 440625, 450000, 470000, 500000, 528750, 562500, 564000, 587500, 705000, 734375, 750000, 846000, 881250, 900000, 940000, 1057500, 1125000, 1175000, 1321875, 1410000, 1468750, 1500000, 1692000, 1762500, 2115000, 2203125, 2250000, 2350000, 2643750, 2820000, 2937500, 3525000, 4230000, 4406250, 4500000, 4700000, 5287500, 5875000, 6609375, 7050000, 8460000, 8812500, 10575000, 11750000, 13218750, 14100000, 17625000, 21150000, 23500000, 26437500, 35250000, 42300000, 52875000, 70500000, 105750000, 211500000]

約数ペア:

[(1, 211500000), (2, 105750000), (3, 70500000), (4, 52875000), (5, 42300000), (6, 35250000), (8, 26437500), (9, 23500000), (10, 21150000), (12, 17625000), (15, 14100000), (16, 13218750), (18, 11750000), (20, 10575000), (24, 8812500), (25, 8460000), (30, 7050000), (32, 6609375), (36, 5875000), (40, 5287500), (45, 4700000), (47, 4500000), (48, 4406250), (50, 4230000), (60, 3525000), (72, 2937500), (75, 2820000), (80, 2643750), (90, 2350000), (94, 2250000), (96, 2203125), (100, 2115000), (120, 1762500), (125, 1692000), (141, 1500000), (144, 1468750), (150, 1410000), (160, 1321875), (180, 1175000), (188, 1125000), (200, 1057500), (225, 940000), (235, 900000), (240, 881250), (250, 846000), (282, 750000), (288, 734375), (300, 705000), (360, 587500), (375, 564000), (376, 562500), (400, 528750), (423, 500000), (450, 470000), (470, 450000), (480, 440625), (500, 423000), (564, 375000), (600, 352500), (625, 338400), (705, 300000), (720, 293750), (750, 282000), (752, 281250), (800, 264375), (846, 250000), (900, 235000), (940, 225000), (1000, 211500), (1125, 188000), (1128, 187500), (1175, 180000), (1200, 176250), (1250, 169200), (1410, 150000), (1440, 146875), (1500, 141000), (1504, 140625), (1692, 125000), (1800, 117500), (1875, 112800), (1880, 112500), (2000, 105750), (2115, 100000), (2250, 94000), (2256, 93750), (2350, 90000), (2400, 88125), (2500, 84600), (2820, 75000), (3000, 70500), (3125, 67680), (3384, 62500), (3525, 60000), (3600, 58750), (3750, 56400), (3760, 56250), (4000, 52875), (4230, 50000), (4500, 47000), (4512, 46875), (4700, 45000), (5000, 42300), (5625, 37600), (5640, 37500), (5875, 36000), (6000, 35250), (6250, 33840), (6768, 31250), (7050, 30000), (7200, 29375), (7500, 28200), (7520, 28125), (8460, 25000), (9000, 23500), (9375, 22560), (9400, 22500), (10000, 21150), (10575, 20000), (11250, 18800), (11280, 18750), (11750, 18000), (12000, 17625), (12500, 16920), (13536, 15625), (14100, 15000)]