3138750000

素因数分解:

$2^4\times 3^4\times 5^7\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 400

約数和(自身を含む): 11721844992

約数和(自身を除く): 8583094992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 81, 90, 93, 100, 108, 120, 124, 125, 135, 144, 150, 155, 162, 180, 186, 200, 216, 225, 240, 248, 250, 270, 279, 300, 310, 324, 360, 372, 375, 400, 405, 432, 450, 465, 496, 500, 540, 558, 600, 620, 625, 648, 675, 720, 744, 750, 775, 810, 837, 900, 930, 1000, 1080, 1116, 1125, 1200, 1240, 1250, 1296, 1350, 1395, 1488, 1500, 1550, 1620, 1674, 1800, 1860, 1875, 2000, 2025, 2160, 2232, 2250, 2325, 2480, 2500, 2511, 2700, 2790, 3000, 3100, 3125, 3240, 3348, 3375, 3600, 3720, 3750, 3875, 4050, 4185, 4464, 4500, 4650, 5000, 5022, 5400, 5580, 5625, 6000, 6200, 6250, 6480, 6696, 6750, 6975, 7440, 7500, 7750, 8100, 8370, 9000, 9300, 9375, 10000, 10044, 10125, 10800, 11160, 11250, 11625, 12400, 12500, 12555, 13392, 13500, 13950, 15000, 15500, 15625, 16200, 16740, 16875, 18000, 18600, 18750, 19375, 20088, 20250, 20925, 22320, 22500, 23250, 25000, 25110, 27000, 27900, 28125, 30000, 31000, 31250, 32400, 33480, 33750, 34875, 37200, 37500, 38750, 40176, 40500, 41850, 45000, 46500, 46875, 50000, 50220, 50625, 54000, 55800, 56250, 58125, 62000, 62500, 62775, 66960, 67500, 69750, 75000, 77500, 78125, 81000, 83700, 84375, 90000, 93000, 93750, 96875, 100440, 101250, 104625, 111600, 112500, 116250, 125000, 125550, 135000, 139500, 140625, 150000, 155000, 156250, 162000, 167400, 168750, 174375, 186000, 187500, 193750, 200880, 202500, 209250, 225000, 232500, 234375, 250000, 251100, 253125, 270000, 279000, 281250, 290625, 310000, 312500, 313875, 334800, 337500, 348750, 375000, 387500, 405000, 418500, 421875, 450000, 465000, 468750, 484375, 502200, 506250, 523125, 558000, 562500, 581250, 625000, 627750, 675000, 697500, 703125, 750000, 775000, 810000, 837000, 843750, 871875, 930000, 937500, 968750, 1004400, 1012500, 1046250, 1125000, 1162500, 1250000, 1255500, 1265625, 1350000, 1395000, 1406250, 1453125, 1550000, 1569375, 1674000, 1687500, 1743750, 1875000, 1937500, 2025000, 2092500, 2109375, 2250000, 2325000, 2421875, 2511000, 2531250, 2615625, 2790000, 2812500, 2906250, 3138750, 3375000, 3487500, 3750000, 3875000, 4050000, 4185000, 4218750, 4359375, 4650000, 4843750, 5022000, 5062500, 5231250, 5625000, 5812500, 6277500, 6328125, 6750000, 6975000, 7265625, 7750000, 7846875, 8370000, 8437500, 8718750, 9687500, 10125000, 10462500, 11250000, 11625000, 12555000, 12656250, 13078125, 13950000, 14531250, 15693750, 16875000, 17437500, 19375000, 20250000, 20925000, 21796875, 23250000, 25110000, 25312500, 26156250, 29062500, 31387500, 33750000, 34875000, 38750000, 39234375, 41850000, 43593750, 50625000, 52312500, 58125000, 62775000, 65390625, 69750000, 78468750, 87187500, 101250000, 104625000, 116250000, 125550000, 130781250, 156937500, 174375000, 196171875, 209250000, 261562500, 313875000, 348750000, 392343750, 523125000, 627750000, 784687500, 1046250000, 1569375000, 3138750000]

約数ペア:

[(1, 3138750000), (2, 1569375000), (3, 1046250000), (4, 784687500), (5, 627750000), (6, 523125000), (8, 392343750), (9, 348750000), (10, 313875000), (12, 261562500), (15, 209250000), (16, 196171875), (18, 174375000), (20, 156937500), (24, 130781250), (25, 125550000), (27, 116250000), (30, 104625000), (31, 101250000), (36, 87187500), (40, 78468750), (45, 69750000), (48, 65390625), (50, 62775000), (54, 58125000), (60, 52312500), (62, 50625000), (72, 43593750), (75, 41850000), (80, 39234375), (81, 38750000), (90, 34875000), (93, 33750000), (100, 31387500), (108, 29062500), (120, 26156250), (124, 25312500), (125, 25110000), (135, 23250000), (144, 21796875), (150, 20925000), (155, 20250000), (162, 19375000), (180, 17437500), (186, 16875000), (200, 15693750), (216, 14531250), (225, 13950000), (240, 13078125), (248, 12656250), (250, 12555000), (270, 11625000), (279, 11250000), (300, 10462500), (310, 10125000), (324, 9687500), (360, 8718750), (372, 8437500), (375, 8370000), (400, 7846875), (405, 7750000), (432, 7265625), (450, 6975000), (465, 6750000), (496, 6328125), (500, 6277500), (540, 5812500), (558, 5625000), (600, 5231250), (620, 5062500), (625, 5022000), (648, 4843750), (675, 4650000), (720, 4359375), (744, 4218750), (750, 4185000), (775, 4050000), (810, 3875000), (837, 3750000), (900, 3487500), (930, 3375000), (1000, 3138750), (1080, 2906250), (1116, 2812500), (1125, 2790000), (1200, 2615625), (1240, 2531250), (1250, 2511000), (1296, 2421875), (1350, 2325000), (1395, 2250000), (1488, 2109375), (1500, 2092500), (1550, 2025000), (1620, 1937500), (1674, 1875000), (1800, 1743750), (1860, 1687500), (1875, 1674000), (2000, 1569375), (2025, 1550000), (2160, 1453125), (2232, 1406250), (2250, 1395000), (2325, 1350000), (2480, 1265625), (2500, 1255500), (2511, 1250000), (2700, 1162500), (2790, 1125000), (3000, 1046250), (3100, 1012500), (3125, 1004400), (3240, 968750), (3348, 937500), (3375, 930000), (3600, 871875), (3720, 843750), (3750, 837000), (3875, 810000), (4050, 775000), (4185, 750000), (4464, 703125), (4500, 697500), (4650, 675000), (5000, 627750), (5022, 625000), (5400, 581250), (5580, 562500), (5625, 558000), (6000, 523125), (6200, 506250), (6250, 502200), (6480, 484375), (6696, 468750), (6750, 465000), (6975, 450000), (7440, 421875), (7500, 418500), (7750, 405000), (8100, 387500), (8370, 375000), (9000, 348750), (9300, 337500), (9375, 334800), (10000, 313875), (10044, 312500), (10125, 310000), (10800, 290625), (11160, 281250), (11250, 279000), (11625, 270000), (12400, 253125), (12500, 251100), (12555, 250000), (13392, 234375), (13500, 232500), (13950, 225000), (15000, 209250), (15500, 202500), (15625, 200880), (16200, 193750), (16740, 187500), (16875, 186000), (18000, 174375), (18600, 168750), (18750, 167400), (19375, 162000), (20088, 156250), (20250, 155000), (20925, 150000), (22320, 140625), (22500, 139500), (23250, 135000), (25000, 125550), (25110, 125000), (27000, 116250), (27900, 112500), (28125, 111600), (30000, 104625), (31000, 101250), (31250, 100440), (32400, 96875), (33480, 93750), (33750, 93000), (34875, 90000), (37200, 84375), (37500, 83700), (38750, 81000), (40176, 78125), (40500, 77500), (41850, 75000), (45000, 69750), (46500, 67500), (46875, 66960), (50000, 62775), (50220, 62500), (50625, 62000), (54000, 58125), (55800, 56250)]