About the Number

143428480

143428479 ← → 143428481

2進数表記:1000100011001000101110000000

漢数字表記:一億四千三百四十二万八千四百八十

素因数分解:

2 7 × 5 1 × 13 1 × 17239 1

素因数の和:17271
約数の個数: 64
約数和(自身を含む): 369280800
約数和(自身を除く): 225852320

約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 17239, 34478, 68956, 86195, 137912, 172390, 224107, 275824, 344780, 448214, 551648, 689560, 896428, 1103296, 1120535, 1379120, 1792856, 2206592, 2241070, 2758240, 3585712, 4482140, 5516480, 7171424, 8964280, 11032960, 14342848, 17928560, 28685696, 35857120, 71714240, 143428480]

約数ペア:
[(1, 143428480), (2, 71714240), (4, 35857120), (5, 28685696), (8, 17928560), (10, 14342848), (13, 11032960), (16, 8964280), (20, 7171424), (26, 5516480), (32, 4482140), (40, 3585712), (52, 2758240), (64, 2241070), (65, 2206592), (80, 1792856), (104, 1379120), (128, 1120535), (130, 1103296), (160, 896428), (208, 689560), (260, 551648), (320, 448214), (416, 344780), (520, 275824), (640, 224107), (832, 172390), (1040, 137912), (1664, 86195), (2080, 68956), (4160, 34478), (8320, 17239)]

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