About the Number

814080

814079 ← → 814081

2進数表記:11000110110000000000

漢数字表記:八十一万四千八十

素因数分解:

2 10 × 3 1 × 5 1 × 53 1

素因数の和:81
約数の個数: 88
約数和(自身を含む): 2652912
約数和(自身を除く): 1838832

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 960, 1024, 1060, 1272, 1280, 1536, 1590, 1696, 1920, 2120, 2544, 2560, 3072, 3180, 3392, 3840, 4240, 5088, 5120, 6360, 6784, 7680, 8480, 10176, 12720, 13568, 15360, 16960, 20352, 25440, 27136, 33920, 40704, 50880, 54272, 67840, 81408, 101760, 135680, 162816, 203520, 271360, 407040, 814080]

約数ペア:
[(1, 814080), (2, 407040), (3, 271360), (4, 203520), (5, 162816), (6, 135680), (8, 101760), (10, 81408), (12, 67840), (15, 54272), (16, 50880), (20, 40704), (24, 33920), (30, 27136), (32, 25440), (40, 20352), (48, 16960), (53, 15360), (60, 13568), (64, 12720), (80, 10176), (96, 8480), (106, 7680), (120, 6784), (128, 6360), (159, 5120), (160, 5088), (192, 4240), (212, 3840), (240, 3392), (256, 3180), (265, 3072), (318, 2560), (320, 2544), (384, 2120), (424, 1920), (480, 1696), (512, 1590), (530, 1536), (636, 1280), (640, 1272), (768, 1060), (795, 1024), (848, 960)]

このpageの処理時間: 0.003864288330078125 seconds