315207984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 1042954080

約数和(自身を除く): 727746096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 61, 78, 84, 91, 98, 104, 112, 122, 147, 156, 168, 169, 182, 183, 196, 208, 244, 273, 294, 312, 336, 338, 364, 366, 392, 427, 488, 507, 546, 588, 624, 637, 676, 728, 732, 784, 793, 854, 976, 1014, 1092, 1176, 1183, 1274, 1281, 1352, 1456, 1464, 1586, 1708, 1911, 2028, 2184, 2197, 2352, 2366, 2379, 2548, 2562, 2704, 2928, 2989, 3172, 3416, 3549, 3822, 4056, 4368, 4394, 4732, 4758, 5096, 5124, 5551, 5978, 6344, 6591, 6832, 7098, 7644, 8112, 8281, 8788, 8967, 9464, 9516, 10192, 10248, 10309, 11102, 11956, 12688, 13182, 14196, 15288, 15379, 16562, 16653, 17576, 17934, 18928, 19032, 20496, 20618, 22204, 23912, 24843, 26364, 28392, 30576, 30758, 30927, 33124, 33306, 35152, 35868, 38064, 38857, 41236, 44408, 46137, 47824, 49686, 52728, 56784, 61516, 61854, 66248, 66612, 71736, 72163, 77714, 82472, 88816, 92274, 99372, 105456, 107653, 116571, 123032, 123708, 132496, 133224, 134017, 143472, 144326, 155428, 164944, 184548, 198744, 215306, 216489, 233142, 246064, 247416, 266448, 268034, 288652, 310856, 322959, 369096, 397488, 402051, 430612, 432978, 466284, 494832, 505141, 536068, 577304, 621712, 645918, 738192, 804102, 861224, 865956, 932568, 938119, 1010282, 1072136, 1154608, 1291836, 1515423, 1608204, 1722448, 1731912, 1865136, 1876238, 2020564, 2144272, 2583672, 2814357, 3030846, 3216408, 3463824, 3752476, 4041128, 5167344, 5628714, 6061692, 6432816, 6566833, 7504952, 8082256, 11257428, 12123384, 13133666, 15009904, 19700499, 22514856, 24246768, 26267332, 39400998, 45029712, 52534664, 78801996, 105069328, 157603992, 315207984]

約数ペア:

[(1, 315207984), (2, 157603992), (3, 105069328), (4, 78801996), (6, 52534664), (7, 45029712), (8, 39400998), (12, 26267332), (13, 24246768), (14, 22514856), (16, 19700499), (21, 15009904), (24, 13133666), (26, 12123384), (28, 11257428), (39, 8082256), (42, 7504952), (48, 6566833), (49, 6432816), (52, 6061692), (56, 5628714), (61, 5167344), (78, 4041128), (84, 3752476), (91, 3463824), (98, 3216408), (104, 3030846), (112, 2814357), (122, 2583672), (147, 2144272), (156, 2020564), (168, 1876238), (169, 1865136), (182, 1731912), (183, 1722448), (196, 1608204), (208, 1515423), (244, 1291836), (273, 1154608), (294, 1072136), (312, 1010282), (336, 938119), (338, 932568), (364, 865956), (366, 861224), (392, 804102), (427, 738192), (488, 645918), (507, 621712), (546, 577304), (588, 536068), (624, 505141), (637, 494832), (676, 466284), (728, 432978), (732, 430612), (784, 402051), (793, 397488), (854, 369096), (976, 322959), (1014, 310856), (1092, 288652), (1176, 268034), (1183, 266448), (1274, 247416), (1281, 246064), (1352, 233142), (1456, 216489), (1464, 215306), (1586, 198744), (1708, 184548), (1911, 164944), (2028, 155428), (2184, 144326), (2197, 143472), (2352, 134017), (2366, 133224), (2379, 132496), (2548, 123708), (2562, 123032), (2704, 116571), (2928, 107653), (2989, 105456), (3172, 99372), (3416, 92274), (3549, 88816), (3822, 82472), (4056, 77714), (4368, 72163), (4394, 71736), (4732, 66612), (4758, 66248), (5096, 61854), (5124, 61516), (5551, 56784), (5978, 52728), (6344, 49686), (6591, 47824), (6832, 46137), (7098, 44408), (7644, 41236), (8112, 38857), (8281, 38064), (8788, 35868), (8967, 35152), (9464, 33306), (9516, 33124), (10192, 30927), (10248, 30758), (10309, 30576), (11102, 28392), (11956, 26364), (12688, 24843), (13182, 23912), (14196, 22204), (15288, 20618), (15379, 20496), (16562, 19032), (16653, 18928), (17576, 17934)]