218452320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151703}}^1$

素因数の和:151724

約数の個数: 72

約数和(自身を含む): 745473456

約数和(自身を除く): 527021136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 151703, 303406, 455109, 606812, 758515, 910218, 1213624, 1365327, 1517030, 1820436, 2275545, 2427248, 2730654, 3034060, 3640872, 4551090, 4854496, 5461308, 6068120, 6826635, 7281744, 9102180, 10922616, 12136240, 13653270, 14563488, 18204360, 21845232, 24272480, 27306540, 36408720, 43690464, 54613080, 72817440, 109226160, 218452320]

約数ペア:

[(1, 218452320), (2, 109226160), (3, 72817440), (4, 54613080), (5, 43690464), (6, 36408720), (8, 27306540), (9, 24272480), (10, 21845232), (12, 18204360), (15, 14563488), (16, 13653270), (18, 12136240), (20, 10922616), (24, 9102180), (30, 7281744), (32, 6826635), (36, 6068120), (40, 5461308), (45, 4854496), (48, 4551090), (60, 3640872), (72, 3034060), (80, 2730654), (90, 2427248), (96, 2275545), (120, 1820436), (144, 1517030), (160, 1365327), (180, 1213624), (240, 910218), (288, 758515), (360, 606812), (480, 455109), (720, 303406), (1440, 151703)]