197760000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 220

約数和(自身を含む): 665062112

約数和(自身を除く): 467302112

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, 256, 300, 309, 320, 375, 384, 400, 412, 480, 500, 512, 515, 600, 618, 625, 640, 750, 768, 800, 824, 960, 1000, 1024, 1030, 1200, 1236, 1250, 1280, 1500, 1536, 1545, 1600, 1648, 1875, 1920, 2000, 2060, 2400, 2472, 2500, 2560, 2575, 3000, 3072, 3090, 3200, 3296, 3750, 3840, 4000, 4120, 4800, 4944, 5000, 5120, 5150, 6000, 6180, 6400, 6592, 7500, 7680, 7725, 8000, 8240, 9600, 9888, 10000, 10300, 12000, 12360, 12800, 12875, 13184, 15000, 15360, 15450, 16000, 16480, 19200, 19776, 20000, 20600, 24000, 24720, 25600, 25750, 26368, 30000, 30900, 32000, 32960, 38400, 38625, 39552, 40000, 41200, 48000, 49440, 51500, 52736, 60000, 61800, 64000, 64375, 65920, 76800, 77250, 79104, 80000, 82400, 96000, 98880, 103000, 105472, 120000, 123600, 128000, 128750, 131840, 154500, 158208, 160000, 164800, 192000, 193125, 197760, 206000, 240000, 247200, 257500, 263680, 309000, 316416, 320000, 329600, 384000, 386250, 395520, 412000, 480000, 494400, 515000, 527360, 618000, 640000, 659200, 772500, 791040, 824000, 960000, 988800, 1030000, 1236000, 1318400, 1545000, 1582080, 1648000, 1920000, 1977600, 2060000, 2472000, 2636800, 3090000, 3296000, 3955200, 4120000, 4944000, 6180000, 6592000, 7910400, 8240000, 9888000, 12360000, 13184000, 16480000, 19776000, 24720000, 32960000, 39552000, 49440000, 65920000, 98880000, 197760000]

約数ペア:

[(1, 197760000), (2, 98880000), (3, 65920000), (4, 49440000), (5, 39552000), (6, 32960000), (8, 24720000), (10, 19776000), (12, 16480000), (15, 13184000), (16, 12360000), (20, 9888000), (24, 8240000), (25, 7910400), (30, 6592000), (32, 6180000), (40, 4944000), (48, 4120000), (50, 3955200), (60, 3296000), (64, 3090000), (75, 2636800), (80, 2472000), (96, 2060000), (100, 1977600), (103, 1920000), (120, 1648000), (125, 1582080), (128, 1545000), (150, 1318400), (160, 1236000), (192, 1030000), (200, 988800), (206, 960000), (240, 824000), (250, 791040), (256, 772500), (300, 659200), (309, 640000), (320, 618000), (375, 527360), (384, 515000), (400, 494400), (412, 480000), (480, 412000), (500, 395520), (512, 386250), (515, 384000), (600, 329600), (618, 320000), (625, 316416), (640, 309000), (750, 263680), (768, 257500), (800, 247200), (824, 240000), (960, 206000), (1000, 197760), (1024, 193125), (1030, 192000), (1200, 164800), (1236, 160000), (1250, 158208), (1280, 154500), (1500, 131840), (1536, 128750), (1545, 128000), (1600, 123600), (1648, 120000), (1875, 105472), (1920, 103000), (2000, 98880), (2060, 96000), (2400, 82400), (2472, 80000), (2500, 79104), (2560, 77250), (2575, 76800), (3000, 65920), (3072, 64375), (3090, 64000), (3200, 61800), (3296, 60000), (3750, 52736), (3840, 51500), (4000, 49440), (4120, 48000), (4800, 41200), (4944, 40000), (5000, 39552), (5120, 38625), (5150, 38400), (6000, 32960), (6180, 32000), (6400, 30900), (6592, 30000), (7500, 26368), (7680, 25750), (7725, 25600), (8000, 24720), (8240, 24000), (9600, 20600), (9888, 20000), (10000, 19776), (10300, 19200), (12000, 16480), (12360, 16000), (12800, 15450), (12875, 15360), (13184, 15000)]