1300272000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 256

約数和(自身を含む): 4368798720

約数和(自身を除く): 3068526720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 103, 120, 125, 128, 150, 160, 192, 200, 206, 240, 250, 263, 300, 309, 320, 375, 384, 400, 412, 480, 500, 515, 526, 600, 618, 640, 750, 789, 800, 824, 960, 1000, 1030, 1052, 1200, 1236, 1315, 1500, 1545, 1578, 1600, 1648, 1920, 2000, 2060, 2104, 2400, 2472, 2575, 2630, 3000, 3090, 3156, 3200, 3296, 3945, 4000, 4120, 4208, 4800, 4944, 5150, 5260, 6000, 6180, 6312, 6575, 6592, 7725, 7890, 8000, 8240, 8416, 9600, 9888, 10300, 10520, 12000, 12360, 12624, 12875, 13150, 13184, 15450, 15780, 16000, 16480, 16832, 19725, 19776, 20600, 21040, 24000, 24720, 25248, 25750, 26300, 27089, 30900, 31560, 32875, 32960, 33664, 38625, 39450, 39552, 41200, 42080, 48000, 49440, 50496, 51500, 52600, 54178, 61800, 63120, 65750, 65920, 77250, 78900, 81267, 82400, 84160, 98625, 98880, 100992, 103000, 105200, 108356, 123600, 126240, 131500, 135445, 154500, 157800, 162534, 164800, 168320, 197250, 197760, 206000, 210400, 216712, 247200, 252480, 263000, 270890, 309000, 315600, 325068, 329600, 394500, 406335, 412000, 420800, 433424, 494400, 504960, 526000, 541780, 618000, 631200, 650136, 677225, 789000, 812670, 824000, 841600, 866848, 988800, 1052000, 1083560, 1236000, 1262400, 1300272, 1354450, 1578000, 1625340, 1648000, 1733696, 2031675, 2104000, 2167120, 2472000, 2524800, 2600544, 2708900, 3156000, 3250680, 3386125, 3467392, 4063350, 4208000, 4334240, 4944000, 5201088, 5417800, 6312000, 6501360, 6772250, 8126700, 8668480, 10158375, 10402176, 10835600, 12624000, 13002720, 13544500, 16253400, 17336960, 20316750, 21671200, 26005440, 27089000, 32506800, 40633500, 43342400, 52010880, 54178000, 65013600, 81267000, 86684800, 108356000, 130027200, 162534000, 216712000, 260054400, 325068000, 433424000, 650136000, 1300272000]

約数ペア:

[(1, 1300272000), (2, 650136000), (3, 433424000), (4, 325068000), (5, 260054400), (6, 216712000), (8, 162534000), (10, 130027200), (12, 108356000), (15, 86684800), (16, 81267000), (20, 65013600), (24, 54178000), (25, 52010880), (30, 43342400), (32, 40633500), (40, 32506800), (48, 27089000), (50, 26005440), (60, 21671200), (64, 20316750), (75, 17336960), (80, 16253400), (96, 13544500), (100, 13002720), (103, 12624000), (120, 10835600), (125, 10402176), (128, 10158375), (150, 8668480), (160, 8126700), (192, 6772250), (200, 6501360), (206, 6312000), (240, 5417800), (250, 5201088), (263, 4944000), (300, 4334240), (309, 4208000), (320, 4063350), (375, 3467392), (384, 3386125), (400, 3250680), (412, 3156000), (480, 2708900), (500, 2600544), (515, 2524800), (526, 2472000), (600, 2167120), (618, 2104000), (640, 2031675), (750, 1733696), (789, 1648000), (800, 1625340), (824, 1578000), (960, 1354450), (1000, 1300272), (1030, 1262400), (1052, 1236000), (1200, 1083560), (1236, 1052000), (1315, 988800), (1500, 866848), (1545, 841600), (1578, 824000), (1600, 812670), (1648, 789000), (1920, 677225), (2000, 650136), (2060, 631200), (2104, 618000), (2400, 541780), (2472, 526000), (2575, 504960), (2630, 494400), (3000, 433424), (3090, 420800), (3156, 412000), (3200, 406335), (3296, 394500), (3945, 329600), (4000, 325068), (4120, 315600), (4208, 309000), (4800, 270890), (4944, 263000), (5150, 252480), (5260, 247200), (6000, 216712), (6180, 210400), (6312, 206000), (6575, 197760), (6592, 197250), (7725, 168320), (7890, 164800), (8000, 162534), (8240, 157800), (8416, 154500), (9600, 135445), (9888, 131500), (10300, 126240), (10520, 123600), (12000, 108356), (12360, 105200), (12624, 103000), (12875, 100992), (13150, 98880), (13184, 98625), (15450, 84160), (15780, 82400), (16000, 81267), (16480, 78900), (16832, 77250), (19725, 65920), (19776, 65750), (20600, 63120), (21040, 61800), (24000, 54178), (24720, 52600), (25248, 51500), (25750, 50496), (26300, 49440), (27089, 48000), (30900, 42080), (31560, 41200), (32875, 39552), (32960, 39450), (33664, 38625)]