129154560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 420723072

約数和(自身を除く): 291568512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 251, 256, 268, 320, 335, 384, 402, 480, 502, 512, 536, 640, 670, 753, 768, 804, 960, 1004, 1005, 1072, 1255, 1280, 1340, 1506, 1536, 1608, 1920, 2008, 2010, 2144, 2510, 2560, 2680, 3012, 3216, 3765, 3840, 4016, 4020, 4288, 5020, 5360, 6024, 6432, 7530, 7680, 8032, 8040, 8576, 10040, 10720, 12048, 12864, 15060, 16064, 16080, 16817, 17152, 20080, 21440, 24096, 25728, 30120, 32128, 32160, 33634, 34304, 40160, 42880, 48192, 50451, 51456, 60240, 64256, 64320, 67268, 80320, 84085, 85760, 96384, 100902, 102912, 120480, 128512, 128640, 134536, 160640, 168170, 171520, 192768, 201804, 240960, 252255, 257280, 269072, 321280, 336340, 385536, 403608, 481920, 504510, 514560, 538144, 642560, 672680, 807216, 963840, 1009020, 1076288, 1345360, 1614432, 1927680, 2018040, 2152576, 2690720, 3228864, 4036080, 4305152, 5381440, 6457728, 8072160, 8610304, 10762880, 12915456, 16144320, 21525760, 25830912, 32288640, 43051520, 64577280, 129154560]

約数ペア:

[(1, 129154560), (2, 64577280), (3, 43051520), (4, 32288640), (5, 25830912), (6, 21525760), (8, 16144320), (10, 12915456), (12, 10762880), (15, 8610304), (16, 8072160), (20, 6457728), (24, 5381440), (30, 4305152), (32, 4036080), (40, 3228864), (48, 2690720), (60, 2152576), (64, 2018040), (67, 1927680), (80, 1614432), (96, 1345360), (120, 1076288), (128, 1009020), (134, 963840), (160, 807216), (192, 672680), (201, 642560), (240, 538144), (251, 514560), (256, 504510), (268, 481920), (320, 403608), (335, 385536), (384, 336340), (402, 321280), (480, 269072), (502, 257280), (512, 252255), (536, 240960), (640, 201804), (670, 192768), (753, 171520), (768, 168170), (804, 160640), (960, 134536), (1004, 128640), (1005, 128512), (1072, 120480), (1255, 102912), (1280, 100902), (1340, 96384), (1506, 85760), (1536, 84085), (1608, 80320), (1920, 67268), (2008, 64320), (2010, 64256), (2144, 60240), (2510, 51456), (2560, 50451), (2680, 48192), (3012, 42880), (3216, 40160), (3765, 34304), (3840, 33634), (4016, 32160), (4020, 32128), (4288, 30120), (5020, 25728), (5360, 24096), (6024, 21440), (6432, 20080), (7530, 17152), (7680, 16817), (8032, 16080), (8040, 16064), (8576, 15060), (10040, 12864), (10720, 12048)]