About the Number

202005120

202005119 ← → 202005121

2進数表記:1100000010100101101010000000

漢数字表記:二億二百万五千百二十

素因数分解:

2 7 × 3 1 × 5 1 × 105211 1

素因数の和:105233
約数の個数: 64
約数和(自身を含む): 643897440
約数和(自身を除く): 441892320

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 105211, 210422, 315633, 420844, 526055, 631266, 841688, 1052110, 1262532, 1578165, 1683376, 2104220, 2525064, 3156330, 3366752, 4208440, 5050128, 6312660, 6733504, 8416880, 10100256, 12625320, 13467008, 16833760, 20200512, 25250640, 33667520, 40401024, 50501280, 67335040, 101002560, 202005120]

約数ペア:
[(1, 202005120), (2, 101002560), (3, 67335040), (4, 50501280), (5, 40401024), (6, 33667520), (8, 25250640), (10, 20200512), (12, 16833760), (15, 13467008), (16, 12625320), (20, 10100256), (24, 8416880), (30, 6733504), (32, 6312660), (40, 5050128), (48, 4208440), (60, 3366752), (64, 3156330), (80, 2525064), (96, 2104220), (120, 1683376), (128, 1578165), (160, 1262532), (192, 1052110), (240, 841688), (320, 631266), (384, 526055), (480, 420844), (640, 315633), (960, 210422), (1920, 105211)]

このpageの処理時間: 0.006733894348144531 seconds