215078400

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{1867}}^1$

素因数の和:1901

約数の個数: 180

約数和(自身を含む): 770118492

約数和(自身を除く): 555040092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1867, 1920, 2304, 2400, 2560, 2880, 3200, 3600, 3734, 3840, 4608, 4800, 5601, 5760, 6400, 7200, 7468, 7680, 9335, 9600, 11202, 11520, 12800, 14400, 14936, 16803, 18670, 19200, 22404, 23040, 28005, 28800, 29872, 33606, 37340, 38400, 44808, 46675, 56010, 57600, 59744, 67212, 74680, 84015, 89616, 93350, 112020, 115200, 119488, 134424, 140025, 149360, 168030, 179232, 186700, 224040, 238976, 268848, 280050, 298720, 336060, 358464, 373400, 420075, 448080, 477952, 537696, 560100, 597440, 672120, 716928, 746800, 840150, 896160, 955904, 1075392, 1120200, 1194880, 1344240, 1433856, 1493600, 1680300, 1792320, 2150784, 2240400, 2389760, 2688480, 2867712, 2987200, 3360600, 3584640, 4301568, 4480800, 4779520, 5376960, 5974400, 6721200, 7169280, 8603136, 8961600, 10753920, 11948800, 13442400, 14338560, 17923200, 21507840, 23897600, 26884800, 35846400, 43015680, 53769600, 71692800, 107539200, 215078400]

約数ペア:

[(1, 215078400), (2, 107539200), (3, 71692800), (4, 53769600), (5, 43015680), (6, 35846400), (8, 26884800), (9, 23897600), (10, 21507840), (12, 17923200), (15, 14338560), (16, 13442400), (18, 11948800), (20, 10753920), (24, 8961600), (25, 8603136), (30, 7169280), (32, 6721200), (36, 5974400), (40, 5376960), (45, 4779520), (48, 4480800), (50, 4301568), (60, 3584640), (64, 3360600), (72, 2987200), (75, 2867712), (80, 2688480), (90, 2389760), (96, 2240400), (100, 2150784), (120, 1792320), (128, 1680300), (144, 1493600), (150, 1433856), (160, 1344240), (180, 1194880), (192, 1120200), (200, 1075392), (225, 955904), (240, 896160), (256, 840150), (288, 746800), (300, 716928), (320, 672120), (360, 597440), (384, 560100), (400, 537696), (450, 477952), (480, 448080), (512, 420075), (576, 373400), (600, 358464), (640, 336060), (720, 298720), (768, 280050), (800, 268848), (900, 238976), (960, 224040), (1152, 186700), (1200, 179232), (1280, 168030), (1440, 149360), (1536, 140025), (1600, 134424), (1800, 119488), (1867, 115200), (1920, 112020), (2304, 93350), (2400, 89616), (2560, 84015), (2880, 74680), (3200, 67212), (3600, 59744), (3734, 57600), (3840, 56010), (4608, 46675), (4800, 44808), (5601, 38400), (5760, 37340), (6400, 33606), (7200, 29872), (7468, 28800), (7680, 28005), (9335, 23040), (9600, 22404), (11202, 19200), (11520, 18670), (12800, 16803), (14400, 14936)]