160236720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31793}}^1$

素因数の和:31819

約数の個数: 120

約数和(自身を含む): 615023136

約数和(自身を除く): 454786416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31793, 63586, 95379, 127172, 158965, 190758, 222551, 254344, 286137, 317930, 381516, 445102, 476895, 508688, 572274, 635860, 667653, 763032, 890204, 953790, 1112755, 1144548, 1271720, 1335306, 1430685, 1526064, 1780408, 1907580, 2002959, 2225510, 2289096, 2543440, 2670612, 2861370, 3338265, 3560816, 3815160, 4005918, 4451020, 4578192, 5341224, 5722740, 6676530, 7630320, 8011836, 8902040, 10014795, 10682448, 11445480, 13353060, 16023672, 17804080, 20029590, 22890960, 26706120, 32047344, 40059180, 53412240, 80118360, 160236720]

約数ペア:

[(1, 160236720), (2, 80118360), (3, 53412240), (4, 40059180), (5, 32047344), (6, 26706120), (7, 22890960), (8, 20029590), (9, 17804080), (10, 16023672), (12, 13353060), (14, 11445480), (15, 10682448), (16, 10014795), (18, 8902040), (20, 8011836), (21, 7630320), (24, 6676530), (28, 5722740), (30, 5341224), (35, 4578192), (36, 4451020), (40, 4005918), (42, 3815160), (45, 3560816), (48, 3338265), (56, 2861370), (60, 2670612), (63, 2543440), (70, 2289096), (72, 2225510), (80, 2002959), (84, 1907580), (90, 1780408), (105, 1526064), (112, 1430685), (120, 1335306), (126, 1271720), (140, 1144548), (144, 1112755), (168, 953790), (180, 890204), (210, 763032), (240, 667653), (252, 635860), (280, 572274), (315, 508688), (336, 476895), (360, 445102), (420, 381516), (504, 317930), (560, 286137), (630, 254344), (720, 222551), (840, 190758), (1008, 158965), (1260, 127172), (1680, 95379), (2520, 63586), (5040, 31793)]