161443200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 541840320

約数和(自身を除く): 380397120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 128, 134, 150, 160, 192, 200, 201, 240, 251, 268, 300, 320, 335, 384, 400, 402, 480, 502, 536, 600, 640, 670, 753, 800, 804, 960, 1004, 1005, 1072, 1200, 1255, 1340, 1506, 1600, 1608, 1675, 1920, 2008, 2010, 2144, 2400, 2510, 2680, 3012, 3200, 3216, 3350, 3765, 4016, 4020, 4288, 4800, 5020, 5025, 5360, 6024, 6275, 6432, 6700, 7530, 8032, 8040, 8576, 9600, 10040, 10050, 10720, 12048, 12550, 12864, 13400, 15060, 16064, 16080, 16817, 18825, 20080, 20100, 21440, 24096, 25100, 25728, 26800, 30120, 32128, 32160, 33634, 37650, 40160, 40200, 42880, 48192, 50200, 50451, 53600, 60240, 64320, 67268, 75300, 80320, 80400, 84085, 96384, 100400, 100902, 107200, 120480, 128640, 134536, 150600, 160640, 160800, 168170, 200800, 201804, 214400, 240960, 252255, 269072, 301200, 321600, 336340, 401600, 403608, 420425, 481920, 504510, 538144, 602400, 643200, 672680, 803200, 807216, 840850, 1009020, 1076288, 1204800, 1261275, 1345360, 1614432, 1681700, 2018040, 2152576, 2409600, 2522550, 2690720, 3228864, 3363400, 4036080, 5045100, 5381440, 6457728, 6726800, 8072160, 10090200, 10762880, 13453600, 16144320, 20180400, 26907200, 32288640, 40360800, 53814400, 80721600, 161443200]

約数ペア:

[(1, 161443200), (2, 80721600), (3, 53814400), (4, 40360800), (5, 32288640), (6, 26907200), (8, 20180400), (10, 16144320), (12, 13453600), (15, 10762880), (16, 10090200), (20, 8072160), (24, 6726800), (25, 6457728), (30, 5381440), (32, 5045100), (40, 4036080), (48, 3363400), (50, 3228864), (60, 2690720), (64, 2522550), (67, 2409600), (75, 2152576), (80, 2018040), (96, 1681700), (100, 1614432), (120, 1345360), (128, 1261275), (134, 1204800), (150, 1076288), (160, 1009020), (192, 840850), (200, 807216), (201, 803200), (240, 672680), (251, 643200), (268, 602400), (300, 538144), (320, 504510), (335, 481920), (384, 420425), (400, 403608), (402, 401600), (480, 336340), (502, 321600), (536, 301200), (600, 269072), (640, 252255), (670, 240960), (753, 214400), (800, 201804), (804, 200800), (960, 168170), (1004, 160800), (1005, 160640), (1072, 150600), (1200, 134536), (1255, 128640), (1340, 120480), (1506, 107200), (1600, 100902), (1608, 100400), (1675, 96384), (1920, 84085), (2008, 80400), (2010, 80320), (2144, 75300), (2400, 67268), (2510, 64320), (2680, 60240), (3012, 53600), (3200, 50451), (3216, 50200), (3350, 48192), (3765, 42880), (4016, 40200), (4020, 40160), (4288, 37650), (4800, 33634), (5020, 32160), (5025, 32128), (5360, 30120), (6024, 26800), (6275, 25728), (6432, 25100), (6700, 24096), (7530, 21440), (8032, 20100), (8040, 20080), (8576, 18825), (9600, 16817), (10040, 16080), (10050, 16064), (10720, 15060), (12048, 13400), (12550, 12864)]