About the Number

290469120

290469119 ← → 290469121

2進数表記:10001010100000011010100000000

漢数字表記:二億九千四十六万九千百二十

素因数分解:

2 8 × 3 1 × 5 1 × 67 1 × 1129 1

素因数の和:1220
約数の個数: 144
約数和(自身を含む): 942365760
約数和(自身を除く): 651896640

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, 256, 268, 320, 335, 384, 402, 480, 536, 640, 670, 768, 804, 960, 1005, 1072, 1129, 1280, 1340, 1608, 1920, 2010, 2144, 2258, 2680, 3216, 3387, 3840, 4020, 4288, 4516, 5360, 5645, 6432, 6774, 8040, 8576, 9032, 10720, 11290, 12864, 13548, 16080, 16935, 17152, 18064, 21440, 22580, 25728, 27096, 32160, 33870, 36128, 42880, 45160, 51456, 54192, 64320, 67740, 72256, 75643, 85760, 90320, 108384, 128640, 135480, 144512, 151286, 180640, 216768, 226929, 257280, 270960, 289024, 302572, 361280, 378215, 433536, 453858, 541920, 605144, 722560, 756430, 867072, 907716, 1083840, 1134645, 1210288, 1445120, 1512860, 1815432, 2167680, 2269290, 2420576, 3025720, 3630864, 4335360, 4538580, 4841152, 6051440, 7261728, 9077160, 9682304, 12102880, 14523456, 18154320, 19364608, 24205760, 29046912, 36308640, 48411520, 58093824, 72617280, 96823040, 145234560, 290469120]

約数ペア:
[(1, 290469120), (2, 145234560), (3, 96823040), (4, 72617280), (5, 58093824), (6, 48411520), (8, 36308640), (10, 29046912), (12, 24205760), (15, 19364608), (16, 18154320), (20, 14523456), (24, 12102880), (30, 9682304), (32, 9077160), (40, 7261728), (48, 6051440), (60, 4841152), (64, 4538580), (67, 4335360), (80, 3630864), (96, 3025720), (120, 2420576), (128, 2269290), (134, 2167680), (160, 1815432), (192, 1512860), (201, 1445120), (240, 1210288), (256, 1134645), (268, 1083840), (320, 907716), (335, 867072), (384, 756430), (402, 722560), (480, 605144), (536, 541920), (640, 453858), (670, 433536), (768, 378215), (804, 361280), (960, 302572), (1005, 289024), (1072, 270960), (1129, 257280), (1280, 226929), (1340, 216768), (1608, 180640), (1920, 151286), (2010, 144512), (2144, 135480), (2258, 128640), (2680, 108384), (3216, 90320), (3387, 85760), (3840, 75643), (4020, 72256), (4288, 67740), (4516, 64320), (5360, 54192), (5645, 51456), (6432, 45160), (6774, 42880), (8040, 36128), (8576, 33870), (9032, 32160), (10720, 27096), (11290, 25728), (12864, 22580), (13548, 21440), (16080, 18064), (16935, 17152)]

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