About the Number

211020160

211020159 ← → 211020161

2進数表記:1100100100111110100110000000

漢数字表記:二億千百二万百六十

素因数分解:

2 7 × 5 1 × 13 2 × 1951 1

素因数の和:1996
約数の個数: 96
約数和(自身を含む): 546540480
約数和(自身を除く): 335520320

約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1352, 1664, 1690, 1951, 2080, 2704, 3380, 3902, 4160, 5408, 6760, 7804, 8320, 9755, 10816, 13520, 15608, 19510, 21632, 25363, 27040, 31216, 39020, 50726, 54080, 62432, 78040, 101452, 108160, 124864, 126815, 156080, 202904, 249728, 253630, 312160, 329719, 405808, 507260, 624320, 659438, 811616, 1014520, 1248640, 1318876, 1623232, 1648595, 2029040, 2637752, 3246464, 3297190, 4058080, 5275504, 6594380, 8116160, 10551008, 13188760, 16232320, 21102016, 26377520, 42204032, 52755040, 105510080, 211020160]

約数ペア:
[(1, 211020160), (2, 105510080), (4, 52755040), (5, 42204032), (8, 26377520), (10, 21102016), (13, 16232320), (16, 13188760), (20, 10551008), (26, 8116160), (32, 6594380), (40, 5275504), (52, 4058080), (64, 3297190), (65, 3246464), (80, 2637752), (104, 2029040), (128, 1648595), (130, 1623232), (160, 1318876), (169, 1248640), (208, 1014520), (260, 811616), (320, 659438), (338, 624320), (416, 507260), (520, 405808), (640, 329719), (676, 312160), (832, 253630), (845, 249728), (1040, 202904), (1352, 156080), (1664, 126815), (1690, 124864), (1951, 108160), (2080, 101452), (2704, 78040), (3380, 62432), (3902, 54080), (4160, 50726), (5408, 39020), (6760, 31216), (7804, 27040), (8320, 25363), (9755, 21632), (10816, 19510), (13520, 15608)]

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