About the Number

122288640

122288639 ← → 122288641

2進数表記:111010010011111101000000000

漢数字表記:一億二千二百二十八万八千六百四十

素因数分解:

2 9 × 3 1 × 5 1 × 15923 1

素因数の和:15949
約数の個数: 80
約数和(自身を含む): 390966048
約数和(自身を除く): 268677408

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 15923, 31846, 47769, 63692, 79615, 95538, 127384, 159230, 191076, 238845, 254768, 318460, 382152, 477690, 509536, 636920, 764304, 955380, 1019072, 1273840, 1528608, 1910760, 2038144, 2547680, 3057216, 3821520, 4076288, 5095360, 6114432, 7643040, 8152576, 10190720, 12228864, 15286080, 20381440, 24457728, 30572160, 40762880, 61144320, 122288640]

約数ペア:
[(1, 122288640), (2, 61144320), (3, 40762880), (4, 30572160), (5, 24457728), (6, 20381440), (8, 15286080), (10, 12228864), (12, 10190720), (15, 8152576), (16, 7643040), (20, 6114432), (24, 5095360), (30, 4076288), (32, 3821520), (40, 3057216), (48, 2547680), (60, 2038144), (64, 1910760), (80, 1528608), (96, 1273840), (120, 1019072), (128, 955380), (160, 764304), (192, 636920), (240, 509536), (256, 477690), (320, 382152), (384, 318460), (480, 254768), (512, 238845), (640, 191076), (768, 159230), (960, 127384), (1280, 95538), (1536, 79615), (1920, 63692), (2560, 47769), (3840, 31846), (7680, 15923)]

このpageの処理時間: 0.07084250450134277 seconds