About the Number

16309980

16309979 ← → 16309981

2進数表記:111110001101111011011100

漢数字表記:千六百三十万九千九百八十

素因数分解:

2 2 × 3 2 × 5 1 × 19 2 × 251 1

素因数の和:304
約数の個数: 108
約数和(自身を含む): 52422552
約数和(自身を除く): 36112572

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 251, 285, 342, 361, 380, 502, 570, 684, 722, 753, 855, 1004, 1083, 1140, 1255, 1444, 1506, 1710, 1805, 2166, 2259, 2510, 3012, 3249, 3420, 3610, 3765, 4332, 4518, 4769, 5020, 5415, 6498, 7220, 7530, 9036, 9538, 10830, 11295, 12996, 14307, 15060, 16245, 19076, 21660, 22590, 23845, 28614, 32490, 42921, 45180, 47690, 57228, 64980, 71535, 85842, 90611, 95380, 143070, 171684, 181222, 214605, 271833, 286140, 362444, 429210, 453055, 543666, 815499, 858420, 906110, 1087332, 1359165, 1630998, 1812220, 2718330, 3261996, 4077495, 5436660, 8154990, 16309980]

約数ペア:
[(1, 16309980), (2, 8154990), (3, 5436660), (4, 4077495), (5, 3261996), (6, 2718330), (9, 1812220), (10, 1630998), (12, 1359165), (15, 1087332), (18, 906110), (19, 858420), (20, 815499), (30, 543666), (36, 453055), (38, 429210), (45, 362444), (57, 286140), (60, 271833), (76, 214605), (90, 181222), (95, 171684), (114, 143070), (171, 95380), (180, 90611), (190, 85842), (228, 71535), (251, 64980), (285, 57228), (342, 47690), (361, 45180), (380, 42921), (502, 32490), (570, 28614), (684, 23845), (722, 22590), (753, 21660), (855, 19076), (1004, 16245), (1083, 15060), (1140, 14307), (1255, 12996), (1444, 11295), (1506, 10830), (1710, 9538), (1805, 9036), (2166, 7530), (2259, 7220), (2510, 6498), (3012, 5415), (3249, 5020), (3420, 4769), (3610, 4518), (3765, 4332)]

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