220788720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{102217}}^1$

素因数の和:102239

約数の個数: 80

約数和(自身を含む): 760501920

約数和(自身を除く): 539713200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 102217, 204434, 306651, 408868, 511085, 613302, 817736, 919953, 1022170, 1226604, 1533255, 1635472, 1839906, 2044340, 2453208, 2759859, 3066510, 3679812, 4088680, 4599765, 4906416, 5519718, 6133020, 7359624, 8177360, 9199530, 11039436, 12266040, 13799295, 14719248, 18399060, 22078872, 24532080, 27598590, 36798120, 44157744, 55197180, 73596240, 110394360, 220788720]

約数ペア:

[(1, 220788720), (2, 110394360), (3, 73596240), (4, 55197180), (5, 44157744), (6, 36798120), (8, 27598590), (9, 24532080), (10, 22078872), (12, 18399060), (15, 14719248), (16, 13799295), (18, 12266040), (20, 11039436), (24, 9199530), (27, 8177360), (30, 7359624), (36, 6133020), (40, 5519718), (45, 4906416), (48, 4599765), (54, 4088680), (60, 3679812), (72, 3066510), (80, 2759859), (90, 2453208), (108, 2044340), (120, 1839906), (135, 1635472), (144, 1533255), (180, 1226604), (216, 1022170), (240, 919953), (270, 817736), (360, 613302), (432, 511085), (540, 408868), (720, 306651), (1080, 204434), (2160, 102217)]