About the Number

145465380

145465379 ← → 145465381

2進数表記:1000101010111010000000100100

漢数字表記:一億四千五百四十六万五千三百八十

素因数分解:

2 2 × 3 2 × 5 1 × 229 1 × 3529 1

素因数の和:3773
約数の個数: 72
約数和(自身を含む): 443297400
約数和(自身を除く): 297832020

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 3529, 4122, 4580, 6870, 7058, 8244, 10305, 10587, 13740, 14116, 17645, 20610, 21174, 31761, 35290, 41220, 42348, 52935, 63522, 70580, 105870, 127044, 158805, 211740, 317610, 635220, 808141, 1616282, 2424423, 3232564, 4040705, 4848846, 7273269, 8081410, 9697692, 12122115, 14546538, 16162820, 24244230, 29093076, 36366345, 48488460, 72732690, 145465380]

約数ペア:
[(1, 145465380), (2, 72732690), (3, 48488460), (4, 36366345), (5, 29093076), (6, 24244230), (9, 16162820), (10, 14546538), (12, 12122115), (15, 9697692), (18, 8081410), (20, 7273269), (30, 4848846), (36, 4040705), (45, 3232564), (60, 2424423), (90, 1616282), (180, 808141), (229, 635220), (458, 317610), (687, 211740), (916, 158805), (1145, 127044), (1374, 105870), (2061, 70580), (2290, 63522), (2748, 52935), (3435, 42348), (3529, 41220), (4122, 35290), (4580, 31761), (6870, 21174), (7058, 20610), (8244, 17645), (10305, 14116), (10587, 13740)]

このpageの処理時間: 0.014355659484863281 seconds