About the Number

129433080

129433079 ← → 129433081

2進数表記:111101101101111110111111000

漢数字表記:一億二千九百四十三万三千八十

素因数分解:

2 3 × 3 1 × 5 1 × 7 1 × 154087 1

素因数の和:154108
約数の個数: 64
約数和(自身を含む): 443773440
約数和(自身を除く): 314340360

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 154087, 308174, 462261, 616348, 770435, 924522, 1078609, 1232696, 1540870, 1849044, 2157218, 2311305, 3081740, 3235827, 3698088, 4314436, 4622610, 5393045, 6163480, 6471654, 8628872, 9245220, 10786090, 12943308, 16179135, 18490440, 21572180, 25886616, 32358270, 43144360, 64716540, 129433080]

約数ペア:
[(1, 129433080), (2, 64716540), (3, 43144360), (4, 32358270), (5, 25886616), (6, 21572180), (7, 18490440), (8, 16179135), (10, 12943308), (12, 10786090), (14, 9245220), (15, 8628872), (20, 6471654), (21, 6163480), (24, 5393045), (28, 4622610), (30, 4314436), (35, 3698088), (40, 3235827), (42, 3081740), (56, 2311305), (60, 2157218), (70, 1849044), (84, 1540870), (105, 1232696), (120, 1078609), (140, 924522), (168, 770435), (210, 616348), (280, 462261), (420, 308174), (840, 154087)]

このpageの処理時間: 0.03367924690246582 seconds