314744640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{6691}}^1$

素因数の和:6725

約数の個数: 168

約数和(自身を含む): 1162641312

約数和(自身を除く): 847896672

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6691, 6720, 7840, 9408, 11760, 13382, 15680, 20073, 23520, 26764, 33455, 40146, 46837, 47040, 53528, 66910, 80292, 93674, 100365, 107056, 133820, 140511, 160584, 187348, 200730, 214112, 234185, 267640, 281022, 321168, 327859, 374696, 401460, 428224, 468370, 535280, 562044, 642336, 655718, 702555, 749392, 802920, 936740, 983577, 1070560, 1124088, 1284672, 1311436, 1405110, 1498784, 1605840, 1639295, 1873480, 1967154, 2141120, 2248176, 2622872, 2810220, 2997568, 3211680, 3278590, 3746960, 3934308, 4496352, 4917885, 5245744, 5620440, 6423360, 6557180, 7493920, 7868616, 8992704, 9835770, 10491488, 11240880, 13114360, 14987840, 15737232, 19671540, 20982976, 22481760, 26228720, 31474464, 39343080, 44963520, 52457440, 62948928, 78686160, 104914880, 157372320, 314744640]

約数ペア:

[(1, 314744640), (2, 157372320), (3, 104914880), (4, 78686160), (5, 62948928), (6, 52457440), (7, 44963520), (8, 39343080), (10, 31474464), (12, 26228720), (14, 22481760), (15, 20982976), (16, 19671540), (20, 15737232), (21, 14987840), (24, 13114360), (28, 11240880), (30, 10491488), (32, 9835770), (35, 8992704), (40, 7868616), (42, 7493920), (48, 6557180), (49, 6423360), (56, 5620440), (60, 5245744), (64, 4917885), (70, 4496352), (80, 3934308), (84, 3746960), (96, 3278590), (98, 3211680), (105, 2997568), (112, 2810220), (120, 2622872), (140, 2248176), (147, 2141120), (160, 1967154), (168, 1873480), (192, 1639295), (196, 1605840), (210, 1498784), (224, 1405110), (240, 1311436), (245, 1284672), (280, 1124088), (294, 1070560), (320, 983577), (336, 936740), (392, 802920), (420, 749392), (448, 702555), (480, 655718), (490, 642336), (560, 562044), (588, 535280), (672, 468370), (735, 428224), (784, 401460), (840, 374696), (960, 327859), (980, 321168), (1120, 281022), (1176, 267640), (1344, 234185), (1470, 214112), (1568, 200730), (1680, 187348), (1960, 160584), (2240, 140511), (2352, 133820), (2940, 107056), (3136, 100365), (3360, 93674), (3920, 80292), (4704, 66910), (5880, 53528), (6691, 47040), (6720, 46837), (7840, 40146), (9408, 33455), (11760, 26764), (13382, 23520), (15680, 20073)]