208664640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{24151}}^1$

素因数の和:24177

約数の個数: 112

約数和(自身を含む): 736152960

約数和(自身を除く): 527488320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 24151, 48302, 72453, 96604, 120755, 144906, 193208, 217359, 241510, 289812, 362265, 386416, 434718, 483020, 579624, 652077, 724530, 772832, 869436, 966040, 1086795, 1159248, 1304154, 1449060, 1545664, 1738872, 1932080, 2173590, 2318496, 2608308, 2898120, 3260385, 3477744, 3864160, 4347180, 4636992, 5216616, 5796240, 6520770, 6955488, 7728320, 8694360, 10433232, 11592480, 13041540, 13910976, 17388720, 20866464, 23184960, 26083080, 34777440, 41732928, 52166160, 69554880, 104332320, 208664640]

約数ペア:

[(1, 208664640), (2, 104332320), (3, 69554880), (4, 52166160), (5, 41732928), (6, 34777440), (8, 26083080), (9, 23184960), (10, 20866464), (12, 17388720), (15, 13910976), (16, 13041540), (18, 11592480), (20, 10433232), (24, 8694360), (27, 7728320), (30, 6955488), (32, 6520770), (36, 5796240), (40, 5216616), (45, 4636992), (48, 4347180), (54, 3864160), (60, 3477744), (64, 3260385), (72, 2898120), (80, 2608308), (90, 2318496), (96, 2173590), (108, 1932080), (120, 1738872), (135, 1545664), (144, 1449060), (160, 1304154), (180, 1159248), (192, 1086795), (216, 966040), (240, 869436), (270, 772832), (288, 724530), (320, 652077), (360, 579624), (432, 483020), (480, 434718), (540, 386416), (576, 362265), (720, 289812), (864, 241510), (960, 217359), (1080, 193208), (1440, 144906), (1728, 120755), (2160, 96604), (2880, 72453), (4320, 48302), (8640, 24151)]