2119500000

素因数分解:

$2^5\times 3^3\times 5^6\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 336

約数和(自身を含む): 7776462960

約数和(自身を除く): 5656962960

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, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 157, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 314, 360, 375, 400, 432, 450, 471, 480, 500, 540, 600, 625, 628, 675, 720, 750, 785, 800, 864, 900, 942, 1000, 1080, 1125, 1200, 1250, 1256, 1350, 1413, 1440, 1500, 1570, 1800, 1875, 1884, 2000, 2160, 2250, 2355, 2400, 2500, 2512, 2700, 2826, 3000, 3125, 3140, 3375, 3600, 3750, 3768, 3925, 4000, 4239, 4320, 4500, 4710, 5000, 5024, 5400, 5625, 5652, 6000, 6250, 6280, 6750, 7065, 7200, 7500, 7536, 7850, 8478, 9000, 9375, 9420, 10000, 10800, 11250, 11304, 11775, 12000, 12500, 12560, 13500, 14130, 15000, 15072, 15625, 15700, 16875, 16956, 18000, 18750, 18840, 19625, 20000, 21195, 21600, 22500, 22608, 23550, 25000, 25120, 27000, 28125, 28260, 30000, 31250, 31400, 33750, 33912, 35325, 36000, 37500, 37680, 39250, 42390, 45000, 45216, 46875, 47100, 50000, 54000, 56250, 56520, 58875, 60000, 62500, 62800, 67500, 67824, 70650, 75000, 75360, 78500, 84375, 84780, 90000, 93750, 94200, 98125, 100000, 105975, 108000, 112500, 113040, 117750, 125000, 125600, 135000, 135648, 140625, 141300, 150000, 157000, 168750, 169560, 176625, 180000, 187500, 188400, 196250, 211950, 225000, 226080, 235500, 250000, 270000, 281250, 282600, 294375, 300000, 314000, 337500, 339120, 353250, 375000, 376800, 392500, 421875, 423900, 450000, 471000, 490625, 500000, 529875, 540000, 562500, 565200, 588750, 628000, 675000, 678240, 706500, 750000, 785000, 843750, 847800, 883125, 900000, 942000, 981250, 1059750, 1125000, 1130400, 1177500, 1350000, 1413000, 1471875, 1500000, 1570000, 1687500, 1695600, 1766250, 1884000, 1962500, 2119500, 2250000, 2355000, 2453125, 2649375, 2700000, 2826000, 2943750, 3140000, 3375000, 3391200, 3532500, 3925000, 4239000, 4415625, 4500000, 4710000, 4906250, 5298750, 5652000, 5887500, 6750000, 7065000, 7359375, 7850000, 8478000, 8831250, 9420000, 9812500, 10597500, 11775000, 13246875, 13500000, 14130000, 14718750, 15700000, 16956000, 17662500, 19625000, 21195000, 22078125, 23550000, 26493750, 28260000, 29437500, 35325000, 39250000, 42390000, 44156250, 47100000, 52987500, 58875000, 66234375, 70650000, 78500000, 84780000, 88312500, 105975000, 117750000, 132468750, 141300000, 176625000, 211950000, 235500000, 264937500, 353250000, 423900000, 529875000, 706500000, 1059750000, 2119500000]

約数ペア:

[(1, 2119500000), (2, 1059750000), (3, 706500000), (4, 529875000), (5, 423900000), (6, 353250000), (8, 264937500), (9, 235500000), (10, 211950000), (12, 176625000), (15, 141300000), (16, 132468750), (18, 117750000), (20, 105975000), (24, 88312500), (25, 84780000), (27, 78500000), (30, 70650000), (32, 66234375), (36, 58875000), (40, 52987500), (45, 47100000), (48, 44156250), (50, 42390000), (54, 39250000), (60, 35325000), (72, 29437500), (75, 28260000), (80, 26493750), (90, 23550000), (96, 22078125), (100, 21195000), (108, 19625000), (120, 17662500), (125, 16956000), (135, 15700000), (144, 14718750), (150, 14130000), (157, 13500000), (160, 13246875), (180, 11775000), (200, 10597500), (216, 9812500), (225, 9420000), (240, 8831250), (250, 8478000), (270, 7850000), (288, 7359375), (300, 7065000), (314, 6750000), (360, 5887500), (375, 5652000), (400, 5298750), (432, 4906250), (450, 4710000), (471, 4500000), (480, 4415625), (500, 4239000), (540, 3925000), (600, 3532500), (625, 3391200), (628, 3375000), (675, 3140000), (720, 2943750), (750, 2826000), (785, 2700000), (800, 2649375), (864, 2453125), (900, 2355000), (942, 2250000), (1000, 2119500), (1080, 1962500), (1125, 1884000), (1200, 1766250), (1250, 1695600), (1256, 1687500), (1350, 1570000), (1413, 1500000), (1440, 1471875), (1500, 1413000), (1570, 1350000), (1800, 1177500), (1875, 1130400), (1884, 1125000), (2000, 1059750), (2160, 981250), (2250, 942000), (2355, 900000), (2400, 883125), (2500, 847800), (2512, 843750), (2700, 785000), (2826, 750000), (3000, 706500), (3125, 678240), (3140, 675000), (3375, 628000), (3600, 588750), (3750, 565200), (3768, 562500), (3925, 540000), (4000, 529875), (4239, 500000), (4320, 490625), (4500, 471000), (4710, 450000), (5000, 423900), (5024, 421875), (5400, 392500), (5625, 376800), (5652, 375000), (6000, 353250), (6250, 339120), (6280, 337500), (6750, 314000), (7065, 300000), (7200, 294375), (7500, 282600), (7536, 281250), (7850, 270000), (8478, 250000), (9000, 235500), (9375, 226080), (9420, 225000), (10000, 211950), (10800, 196250), (11250, 188400), (11304, 187500), (11775, 180000), (12000, 176625), (12500, 169560), (12560, 168750), (13500, 157000), (14130, 150000), (15000, 141300), (15072, 140625), (15625, 135648), (15700, 135000), (16875, 125600), (16956, 125000), (18000, 117750), (18750, 113040), (18840, 112500), (19625, 108000), (20000, 105975), (21195, 100000), (21600, 98125), (22500, 94200), (22608, 93750), (23550, 90000), (25000, 84780), (25120, 84375), (27000, 78500), (28125, 75360), (28260, 75000), (30000, 70650), (31250, 67824), (31400, 67500), (33750, 62800), (33912, 62500), (35325, 60000), (36000, 58875), (37500, 56520), (37680, 56250), (39250, 54000), (42390, 50000), (45000, 47100), (45216, 46875)]