215539200

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{1871}}^1$

素因数の和:1905

約数の個数: 180

約数和(自身を含む): 771767568

約数和(自身を除く): 556228368

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, 1871, 1920, 2304, 2400, 2560, 2880, 3200, 3600, 3742, 3840, 4608, 4800, 5613, 5760, 6400, 7200, 7484, 7680, 9355, 9600, 11226, 11520, 12800, 14400, 14968, 16839, 18710, 19200, 22452, 23040, 28065, 28800, 29936, 33678, 37420, 38400, 44904, 46775, 56130, 57600, 59872, 67356, 74840, 84195, 89808, 93550, 112260, 115200, 119744, 134712, 140325, 149680, 168390, 179616, 187100, 224520, 239488, 269424, 280650, 299360, 336780, 359232, 374200, 420975, 449040, 478976, 538848, 561300, 598720, 673560, 718464, 748400, 841950, 898080, 957952, 1077696, 1122600, 1197440, 1347120, 1436928, 1496800, 1683900, 1796160, 2155392, 2245200, 2394880, 2694240, 2873856, 2993600, 3367800, 3592320, 4310784, 4490400, 4789760, 5388480, 5987200, 6735600, 7184640, 8621568, 8980800, 10776960, 11974400, 13471200, 14369280, 17961600, 21553920, 23948800, 26942400, 35923200, 43107840, 53884800, 71846400, 107769600, 215539200]

約数ペア:

[(1, 215539200), (2, 107769600), (3, 71846400), (4, 53884800), (5, 43107840), (6, 35923200), (8, 26942400), (9, 23948800), (10, 21553920), (12, 17961600), (15, 14369280), (16, 13471200), (18, 11974400), (20, 10776960), (24, 8980800), (25, 8621568), (30, 7184640), (32, 6735600), (36, 5987200), (40, 5388480), (45, 4789760), (48, 4490400), (50, 4310784), (60, 3592320), (64, 3367800), (72, 2993600), (75, 2873856), (80, 2694240), (90, 2394880), (96, 2245200), (100, 2155392), (120, 1796160), (128, 1683900), (144, 1496800), (150, 1436928), (160, 1347120), (180, 1197440), (192, 1122600), (200, 1077696), (225, 957952), (240, 898080), (256, 841950), (288, 748400), (300, 718464), (320, 673560), (360, 598720), (384, 561300), (400, 538848), (450, 478976), (480, 449040), (512, 420975), (576, 374200), (600, 359232), (640, 336780), (720, 299360), (768, 280650), (800, 269424), (900, 239488), (960, 224520), (1152, 187100), (1200, 179616), (1280, 168390), (1440, 149680), (1536, 140325), (1600, 134712), (1800, 119744), (1871, 115200), (1920, 112260), (2304, 93550), (2400, 89808), (2560, 84195), (2880, 74840), (3200, 67356), (3600, 59872), (3742, 57600), (3840, 56130), (4608, 46775), (4800, 44904), (5613, 38400), (5760, 37420), (6400, 33678), (7200, 29936), (7484, 28800), (7680, 28065), (9355, 23040), (9600, 22452), (11226, 19200), (11520, 18710), (12800, 16839), (14400, 14968)]