About the Number

272218380

272218379 ← → 272218381

2進数表記:10000001110011011100100001100

漢数字表記:二億七千二百二十一万八千三百八十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 43 1 × 15073 1

素因数の和:15135
約数の個数: 96
約数和(自身を含む): 891416064
約数和(自身を除く): 619197684

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 15073, 18060, 30146, 45219, 60292, 75365, 90438, 105511, 150730, 180876, 211022, 226095, 301460, 316533, 422044, 452190, 527555, 633066, 648139, 904380, 1055110, 1266132, 1296278, 1582665, 1944417, 2110220, 2592556, 3165330, 3240695, 3888834, 4536973, 6330660, 6481390, 7777668, 9073946, 9722085, 12962780, 13610919, 18147892, 19444170, 22684865, 27221838, 38888340, 45369730, 54443676, 68054595, 90739460, 136109190, 272218380]

約数ペア:
[(1, 272218380), (2, 136109190), (3, 90739460), (4, 68054595), (5, 54443676), (6, 45369730), (7, 38888340), (10, 27221838), (12, 22684865), (14, 19444170), (15, 18147892), (20, 13610919), (21, 12962780), (28, 9722085), (30, 9073946), (35, 7777668), (42, 6481390), (43, 6330660), (60, 4536973), (70, 3888834), (84, 3240695), (86, 3165330), (105, 2592556), (129, 2110220), (140, 1944417), (172, 1582665), (210, 1296278), (215, 1266132), (258, 1055110), (301, 904380), (420, 648139), (430, 633066), (516, 527555), (602, 452190), (645, 422044), (860, 316533), (903, 301460), (1204, 226095), (1290, 211022), (1505, 180876), (1806, 150730), (2580, 105511), (3010, 90438), (3612, 75365), (4515, 60292), (6020, 45219), (9030, 30146), (15073, 18060)]

このpageの処理時間: 0.006914377212524414 seconds