161654400

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{1871}}^1$

素因数の和:1904

約数の個数: 192

約数和(自身を含む): 591926400

約数和(自身を除く): 430272000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1871, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 3742, 4320, 4800, 5400, 5613, 5760, 7200, 7484, 8640, 9355, 9600, 10800, 11226, 14400, 14968, 16839, 17280, 18710, 21600, 22452, 28065, 28800, 29936, 33678, 37420, 43200, 44904, 46775, 50517, 56130, 59872, 67356, 74840, 84195, 86400, 89808, 93550, 101034, 112260, 119744, 134712, 140325, 149680, 168390, 179616, 187100, 202068, 224520, 239488, 252585, 269424, 280650, 299360, 336780, 359232, 374200, 404136, 420975, 449040, 505170, 538848, 561300, 598720, 673560, 718464, 748400, 808272, 841950, 898080, 1010340, 1077696, 1122600, 1197440, 1262925, 1347120, 1496800, 1616544, 1683900, 1796160, 2020680, 2155392, 2245200, 2525850, 2694240, 2993600, 3233088, 3367800, 3592320, 4041360, 4490400, 5051700, 5388480, 5987200, 6466176, 6735600, 8082720, 8980800, 10103400, 10776960, 13471200, 16165440, 17961600, 20206800, 26942400, 32330880, 40413600, 53884800, 80827200, 161654400]

約数ペア:

[(1, 161654400), (2, 80827200), (3, 53884800), (4, 40413600), (5, 32330880), (6, 26942400), (8, 20206800), (9, 17961600), (10, 16165440), (12, 13471200), (15, 10776960), (16, 10103400), (18, 8980800), (20, 8082720), (24, 6735600), (25, 6466176), (27, 5987200), (30, 5388480), (32, 5051700), (36, 4490400), (40, 4041360), (45, 3592320), (48, 3367800), (50, 3233088), (54, 2993600), (60, 2694240), (64, 2525850), (72, 2245200), (75, 2155392), (80, 2020680), (90, 1796160), (96, 1683900), (100, 1616544), (108, 1496800), (120, 1347120), (128, 1262925), (135, 1197440), (144, 1122600), (150, 1077696), (160, 1010340), (180, 898080), (192, 841950), (200, 808272), (216, 748400), (225, 718464), (240, 673560), (270, 598720), (288, 561300), (300, 538848), (320, 505170), (360, 449040), (384, 420975), (400, 404136), (432, 374200), (450, 359232), (480, 336780), (540, 299360), (576, 280650), (600, 269424), (640, 252585), (675, 239488), (720, 224520), (800, 202068), (864, 187100), (900, 179616), (960, 168390), (1080, 149680), (1152, 140325), (1200, 134712), (1350, 119744), (1440, 112260), (1600, 101034), (1728, 93550), (1800, 89808), (1871, 86400), (1920, 84195), (2160, 74840), (2400, 67356), (2700, 59872), (2880, 56130), (3200, 50517), (3456, 46775), (3600, 44904), (3742, 43200), (4320, 37420), (4800, 33678), (5400, 29936), (5613, 28800), (5760, 28065), (7200, 22452), (7484, 21600), (8640, 18710), (9355, 17280), (9600, 16839), (10800, 14968), (11226, 14400)]