315351456

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 987436800

約数和(自身を除く): 672085344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 157, 168, 183, 196, 224, 244, 294, 314, 336, 343, 366, 392, 427, 471, 488, 588, 628, 672, 686, 732, 784, 854, 942, 976, 1029, 1099, 1176, 1256, 1281, 1372, 1464, 1568, 1708, 1884, 1952, 2058, 2198, 2352, 2512, 2562, 2744, 2928, 2989, 3297, 3416, 3768, 4116, 4396, 4704, 5024, 5124, 5488, 5856, 5978, 6594, 6832, 7536, 7693, 8232, 8792, 8967, 9577, 10248, 10976, 11956, 13188, 13664, 15072, 15386, 16464, 17584, 17934, 19154, 20496, 20923, 23079, 23912, 26376, 28731, 30772, 32928, 35168, 35868, 38308, 40992, 41846, 46158, 47824, 52752, 53851, 57462, 61544, 62769, 67039, 71736, 76616, 83692, 92316, 95648, 105504, 107702, 114924, 123088, 125538, 134078, 143472, 153232, 161553, 167384, 184632, 201117, 215404, 229848, 246176, 251076, 268156, 286944, 306464, 323106, 334768, 369264, 402234, 430808, 459696, 469273, 502152, 536312, 646212, 669536, 738528, 804468, 861616, 919392, 938546, 1004304, 1072624, 1292424, 1407819, 1608936, 1723232, 1877092, 2008608, 2145248, 2584848, 2815638, 3217872, 3284911, 3754184, 5169696, 5631276, 6435744, 6569822, 7508368, 9854733, 11262552, 13139644, 15016736, 19709466, 22525104, 26279288, 39418932, 45050208, 52558576, 78837864, 105117152, 157675728, 315351456]

約数ペア:

[(1, 315351456), (2, 157675728), (3, 105117152), (4, 78837864), (6, 52558576), (7, 45050208), (8, 39418932), (12, 26279288), (14, 22525104), (16, 19709466), (21, 15016736), (24, 13139644), (28, 11262552), (32, 9854733), (42, 7508368), (48, 6569822), (49, 6435744), (56, 5631276), (61, 5169696), (84, 3754184), (96, 3284911), (98, 3217872), (112, 2815638), (122, 2584848), (147, 2145248), (157, 2008608), (168, 1877092), (183, 1723232), (196, 1608936), (224, 1407819), (244, 1292424), (294, 1072624), (314, 1004304), (336, 938546), (343, 919392), (366, 861616), (392, 804468), (427, 738528), (471, 669536), (488, 646212), (588, 536312), (628, 502152), (672, 469273), (686, 459696), (732, 430808), (784, 402234), (854, 369264), (942, 334768), (976, 323106), (1029, 306464), (1099, 286944), (1176, 268156), (1256, 251076), (1281, 246176), (1372, 229848), (1464, 215404), (1568, 201117), (1708, 184632), (1884, 167384), (1952, 161553), (2058, 153232), (2198, 143472), (2352, 134078), (2512, 125538), (2562, 123088), (2744, 114924), (2928, 107702), (2989, 105504), (3297, 95648), (3416, 92316), (3768, 83692), (4116, 76616), (4396, 71736), (4704, 67039), (5024, 62769), (5124, 61544), (5488, 57462), (5856, 53851), (5978, 52752), (6594, 47824), (6832, 46158), (7536, 41846), (7693, 40992), (8232, 38308), (8792, 35868), (8967, 35168), (9577, 32928), (10248, 30772), (10976, 28731), (11956, 26376), (13188, 23912), (13664, 23079), (15072, 20923), (15386, 20496), (16464, 19154), (17584, 17934)]