196984800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 216

約数和(自身を含む): 703783080

約数和(自身を除く): 506798280

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, 72, 75, 80, 90, 96, 100, 109, 120, 144, 150, 160, 180, 200, 218, 225, 240, 251, 288, 300, 327, 360, 400, 436, 450, 480, 502, 545, 600, 654, 720, 753, 800, 872, 900, 981, 1004, 1090, 1200, 1255, 1308, 1440, 1506, 1635, 1744, 1800, 1962, 2008, 2180, 2259, 2400, 2510, 2616, 2725, 3012, 3270, 3488, 3600, 3765, 3924, 4016, 4360, 4518, 4905, 5020, 5232, 5450, 6024, 6275, 6540, 7200, 7530, 7848, 8032, 8175, 8720, 9036, 9810, 10040, 10464, 10900, 11295, 12048, 12550, 13080, 15060, 15696, 16350, 17440, 18072, 18825, 19620, 20080, 21800, 22590, 24096, 24525, 25100, 26160, 27359, 30120, 31392, 32700, 36144, 37650, 39240, 40160, 43600, 45180, 49050, 50200, 52320, 54718, 56475, 60240, 65400, 72288, 75300, 78480, 82077, 87200, 90360, 98100, 100400, 109436, 112950, 120480, 130800, 136795, 150600, 156960, 164154, 180720, 196200, 200800, 218872, 225900, 246231, 261600, 273590, 301200, 328308, 361440, 392400, 410385, 437744, 451800, 492462, 547180, 602400, 656616, 683975, 784800, 820770, 875488, 903600, 984924, 1094360, 1231155, 1313232, 1367950, 1641540, 1807200, 1969848, 2051925, 2188720, 2462310, 2626464, 2735900, 3283080, 3939696, 4103850, 4377440, 4924620, 5471800, 6155775, 6566160, 7879392, 8207700, 9849240, 10943600, 12311550, 13132320, 16415400, 19698480, 21887200, 24623100, 32830800, 39396960, 49246200, 65661600, 98492400, 196984800]

約数ペア:

[(1, 196984800), (2, 98492400), (3, 65661600), (4, 49246200), (5, 39396960), (6, 32830800), (8, 24623100), (9, 21887200), (10, 19698480), (12, 16415400), (15, 13132320), (16, 12311550), (18, 10943600), (20, 9849240), (24, 8207700), (25, 7879392), (30, 6566160), (32, 6155775), (36, 5471800), (40, 4924620), (45, 4377440), (48, 4103850), (50, 3939696), (60, 3283080), (72, 2735900), (75, 2626464), (80, 2462310), (90, 2188720), (96, 2051925), (100, 1969848), (109, 1807200), (120, 1641540), (144, 1367950), (150, 1313232), (160, 1231155), (180, 1094360), (200, 984924), (218, 903600), (225, 875488), (240, 820770), (251, 784800), (288, 683975), (300, 656616), (327, 602400), (360, 547180), (400, 492462), (436, 451800), (450, 437744), (480, 410385), (502, 392400), (545, 361440), (600, 328308), (654, 301200), (720, 273590), (753, 261600), (800, 246231), (872, 225900), (900, 218872), (981, 200800), (1004, 196200), (1090, 180720), (1200, 164154), (1255, 156960), (1308, 150600), (1440, 136795), (1506, 130800), (1635, 120480), (1744, 112950), (1800, 109436), (1962, 100400), (2008, 98100), (2180, 90360), (2259, 87200), (2400, 82077), (2510, 78480), (2616, 75300), (2725, 72288), (3012, 65400), (3270, 60240), (3488, 56475), (3600, 54718), (3765, 52320), (3924, 50200), (4016, 49050), (4360, 45180), (4518, 43600), (4905, 40160), (5020, 39240), (5232, 37650), (5450, 36144), (6024, 32700), (6275, 31392), (6540, 30120), (7200, 27359), (7530, 26160), (7848, 25100), (8032, 24525), (8175, 24096), (8720, 22590), (9036, 21800), (9810, 20080), (10040, 19620), (10464, 18825), (10900, 18072), (11295, 17440), (12048, 16350), (12550, 15696), (13080, 15060)]