80827200

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 168

約数和(自身を含む): 294802560

約数和(自身を除く): 213975360

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, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 675, 720, 800, 864, 900, 960, 1080, 1200, 1350, 1440, 1600, 1728, 1800, 1871, 2160, 2400, 2700, 2880, 3600, 3742, 4320, 4800, 5400, 5613, 7200, 7484, 8640, 9355, 10800, 11226, 14400, 14968, 16839, 18710, 21600, 22452, 28065, 29936, 33678, 37420, 43200, 44904, 46775, 50517, 56130, 59872, 67356, 74840, 84195, 89808, 93550, 101034, 112260, 119744, 134712, 140325, 149680, 168390, 179616, 187100, 202068, 224520, 252585, 269424, 280650, 299360, 336780, 359232, 374200, 404136, 420975, 449040, 505170, 538848, 561300, 598720, 673560, 748400, 808272, 841950, 898080, 1010340, 1077696, 1122600, 1262925, 1347120, 1496800, 1616544, 1683900, 1796160, 2020680, 2245200, 2525850, 2694240, 2993600, 3233088, 3367800, 4041360, 4490400, 5051700, 5388480, 6735600, 8082720, 8980800, 10103400, 13471200, 16165440, 20206800, 26942400, 40413600, 80827200]

約数ペア:

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