About the Number

289370220

289370219 ← → 289370221

2進数表記:10001001111110111000001101100

漢数字表記:二億八千九百三十七万二百二十

素因数分解:

2 2 × 3 1 × 5 1 × 43 1 × 59 1 × 1901 1

素因数の和:2015
約数の個数: 96
約数和(自身を含む): 843575040
約数和(自身を除く): 554204820

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 59, 60, 86, 118, 129, 172, 177, 215, 236, 258, 295, 354, 430, 516, 590, 645, 708, 860, 885, 1180, 1290, 1770, 1901, 2537, 2580, 3540, 3802, 5074, 5703, 7604, 7611, 9505, 10148, 11406, 12685, 15222, 19010, 22812, 25370, 28515, 30444, 38020, 38055, 50740, 57030, 76110, 81743, 112159, 114060, 152220, 163486, 224318, 245229, 326972, 336477, 408715, 448636, 490458, 560795, 672954, 817430, 980916, 1121590, 1226145, 1345908, 1634860, 1682385, 2243180, 2452290, 3364770, 4822837, 4904580, 6729540, 9645674, 14468511, 19291348, 24114185, 28937022, 48228370, 57874044, 72342555, 96456740, 144685110, 289370220]

約数ペア:
[(1, 289370220), (2, 144685110), (3, 96456740), (4, 72342555), (5, 57874044), (6, 48228370), (10, 28937022), (12, 24114185), (15, 19291348), (20, 14468511), (30, 9645674), (43, 6729540), (59, 4904580), (60, 4822837), (86, 3364770), (118, 2452290), (129, 2243180), (172, 1682385), (177, 1634860), (215, 1345908), (236, 1226145), (258, 1121590), (295, 980916), (354, 817430), (430, 672954), (516, 560795), (590, 490458), (645, 448636), (708, 408715), (860, 336477), (885, 326972), (1180, 245229), (1290, 224318), (1770, 163486), (1901, 152220), (2537, 114060), (2580, 112159), (3540, 81743), (3802, 76110), (5074, 57030), (5703, 50740), (7604, 38055), (7611, 38020), (9505, 30444), (10148, 28515), (11406, 25370), (12685, 22812), (15222, 19010)]

このpageの処理時間: 0.10154247283935547 seconds