218450880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:875

約数の個数: 168

約数和(自身を含む): 759829824

約数和(自身を除く): 541378944

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, 64, 72, 80, 90, 96, 101, 120, 144, 160, 180, 192, 202, 240, 288, 303, 320, 360, 404, 480, 505, 576, 606, 720, 751, 808, 909, 960, 1010, 1212, 1440, 1502, 1515, 1616, 1818, 2020, 2253, 2424, 2880, 3004, 3030, 3232, 3636, 3755, 4040, 4506, 4545, 4848, 6008, 6060, 6464, 6759, 7272, 7510, 8080, 9012, 9090, 9696, 11265, 12016, 12120, 13518, 14544, 15020, 16160, 18024, 18180, 19392, 22530, 24032, 24240, 27036, 29088, 30040, 32320, 33795, 36048, 36360, 45060, 48064, 48480, 54072, 58176, 60080, 67590, 72096, 72720, 75851, 90120, 96960, 108144, 120160, 135180, 144192, 145440, 151702, 180240, 216288, 227553, 240320, 270360, 290880, 303404, 360480, 379255, 432576, 455106, 540720, 606808, 682659, 720960, 758510, 910212, 1081440, 1137765, 1213616, 1365318, 1517020, 1820424, 2162880, 2275530, 2427232, 2730636, 3034040, 3413295, 3640848, 4551060, 4854464, 5461272, 6068080, 6826590, 7281696, 9102120, 10922544, 12136160, 13653180, 14563392, 18204240, 21845088, 24272320, 27306360, 36408480, 43690176, 54612720, 72816960, 109225440, 218450880]

約数ペア:

[(1, 218450880), (2, 109225440), (3, 72816960), (4, 54612720), (5, 43690176), (6, 36408480), (8, 27306360), (9, 24272320), (10, 21845088), (12, 18204240), (15, 14563392), (16, 13653180), (18, 12136160), (20, 10922544), (24, 9102120), (30, 7281696), (32, 6826590), (36, 6068080), (40, 5461272), (45, 4854464), (48, 4551060), (60, 3640848), (64, 3413295), (72, 3034040), (80, 2730636), (90, 2427232), (96, 2275530), (101, 2162880), (120, 1820424), (144, 1517020), (160, 1365318), (180, 1213616), (192, 1137765), (202, 1081440), (240, 910212), (288, 758510), (303, 720960), (320, 682659), (360, 606808), (404, 540720), (480, 455106), (505, 432576), (576, 379255), (606, 360480), (720, 303404), (751, 290880), (808, 270360), (909, 240320), (960, 227553), (1010, 216288), (1212, 180240), (1440, 151702), (1502, 145440), (1515, 144192), (1616, 135180), (1818, 120160), (2020, 108144), (2253, 96960), (2424, 90120), (2880, 75851), (3004, 72720), (3030, 72096), (3232, 67590), (3636, 60080), (3755, 58176), (4040, 54072), (4506, 48480), (4545, 48064), (4848, 45060), (6008, 36360), (6060, 36048), (6464, 33795), (6759, 32320), (7272, 30040), (7510, 29088), (8080, 27036), (9012, 24240), (9090, 24032), (9696, 22530), (11265, 19392), (12016, 18180), (12120, 18024), (13518, 16160), (14544, 15020)]