900012000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 2971987200

約数和(自身を除く): 2071975200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 179, 200, 240, 250, 300, 358, 375, 400, 419, 480, 500, 537, 600, 716, 750, 800, 838, 895, 1000, 1074, 1200, 1257, 1432, 1500, 1676, 1790, 2000, 2095, 2148, 2400, 2514, 2685, 2864, 3000, 3352, 3580, 4000, 4190, 4296, 4475, 5028, 5370, 5728, 6000, 6285, 6704, 7160, 8380, 8592, 8950, 10056, 10475, 10740, 12000, 12570, 13408, 13425, 14320, 16760, 17184, 17900, 20112, 20950, 21480, 22375, 25140, 26850, 28640, 31425, 33520, 35800, 40224, 41900, 42960, 44750, 50280, 52375, 53700, 62850, 67040, 67125, 71600, 75001, 83800, 85920, 89500, 100560, 104750, 107400, 125700, 134250, 143200, 150002, 157125, 167600, 179000, 201120, 209500, 214800, 225003, 251400, 268500, 300004, 314250, 335200, 358000, 375005, 419000, 429600, 450006, 502800, 537000, 600008, 628500, 716000, 750010, 838000, 900012, 1005600, 1074000, 1125015, 1200016, 1257000, 1500020, 1676000, 1800024, 1875025, 2148000, 2250030, 2400032, 2514000, 3000040, 3600048, 3750050, 4500060, 5028000, 5625075, 6000080, 7200096, 7500100, 9000120, 9375125, 11250150, 12000160, 15000200, 18000240, 18750250, 22500300, 28125375, 30000400, 36000480, 37500500, 45000600, 56250750, 60000800, 75001000, 90001200, 112501500, 150002000, 180002400, 225003000, 300004000, 450006000, 900012000]

約数ペア:

[(1, 900012000), (2, 450006000), (3, 300004000), (4, 225003000), (5, 180002400), (6, 150002000), (8, 112501500), (10, 90001200), (12, 75001000), (15, 60000800), (16, 56250750), (20, 45000600), (24, 37500500), (25, 36000480), (30, 30000400), (32, 28125375), (40, 22500300), (48, 18750250), (50, 18000240), (60, 15000200), (75, 12000160), (80, 11250150), (96, 9375125), (100, 9000120), (120, 7500100), (125, 7200096), (150, 6000080), (160, 5625075), (179, 5028000), (200, 4500060), (240, 3750050), (250, 3600048), (300, 3000040), (358, 2514000), (375, 2400032), (400, 2250030), (419, 2148000), (480, 1875025), (500, 1800024), (537, 1676000), (600, 1500020), (716, 1257000), (750, 1200016), (800, 1125015), (838, 1074000), (895, 1005600), (1000, 900012), (1074, 838000), (1200, 750010), (1257, 716000), (1432, 628500), (1500, 600008), (1676, 537000), (1790, 502800), (2000, 450006), (2095, 429600), (2148, 419000), (2400, 375005), (2514, 358000), (2685, 335200), (2864, 314250), (3000, 300004), (3352, 268500), (3580, 251400), (4000, 225003), (4190, 214800), (4296, 209500), (4475, 201120), (5028, 179000), (5370, 167600), (5728, 157125), (6000, 150002), (6285, 143200), (6704, 134250), (7160, 125700), (8380, 107400), (8592, 104750), (8950, 100560), (10056, 89500), (10475, 85920), (10740, 83800), (12000, 75001), (12570, 71600), (13408, 67125), (13425, 67040), (14320, 62850), (16760, 53700), (17184, 52375), (17900, 50280), (20112, 44750), (20950, 42960), (21480, 41900), (22375, 40224), (25140, 35800), (26850, 33520), (28640, 31425)]