243176640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{36187}}^1$

素因数の和:36214

約数の個数: 112

約数和(自身を含む): 882408192

約数和(自身を除く): 639231552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 36187, 72374, 108561, 144748, 180935, 217122, 253309, 289496, 361870, 434244, 506618, 542805, 578992, 723740, 759927, 868488, 1013236, 1085610, 1157984, 1266545, 1447480, 1519854, 1736976, 2026472, 2171220, 2315968, 2533090, 2894960, 3039708, 3473952, 3799635, 4052944, 4342440, 5066180, 5789920, 6079416, 6947904, 7599270, 8105888, 8684880, 10132360, 11579840, 12158832, 15198540, 16211776, 17369760, 20264720, 24317664, 30397080, 34739520, 40529440, 48635328, 60794160, 81058880, 121588320, 243176640]

約数ペア:

[(1, 243176640), (2, 121588320), (3, 81058880), (4, 60794160), (5, 48635328), (6, 40529440), (7, 34739520), (8, 30397080), (10, 24317664), (12, 20264720), (14, 17369760), (15, 16211776), (16, 15198540), (20, 12158832), (21, 11579840), (24, 10132360), (28, 8684880), (30, 8105888), (32, 7599270), (35, 6947904), (40, 6079416), (42, 5789920), (48, 5066180), (56, 4342440), (60, 4052944), (64, 3799635), (70, 3473952), (80, 3039708), (84, 2894960), (96, 2533090), (105, 2315968), (112, 2171220), (120, 2026472), (140, 1736976), (160, 1519854), (168, 1447480), (192, 1266545), (210, 1157984), (224, 1085610), (240, 1013236), (280, 868488), (320, 759927), (336, 723740), (420, 578992), (448, 542805), (480, 506618), (560, 434244), (672, 361870), (840, 289496), (960, 253309), (1120, 217122), (1344, 180935), (1680, 144748), (2240, 108561), (3360, 72374), (6720, 36187)]