15676811920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19427}}^1$

素因数の和:19589

約数の個数: 160

約数和(自身を含む): 45791640576

約数和(自身を除く): 30114828656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 131, 140, 154, 176, 220, 262, 280, 308, 385, 440, 524, 560, 616, 655, 770, 880, 917, 1048, 1232, 1310, 1441, 1540, 1834, 2096, 2620, 2882, 3080, 3668, 4585, 5240, 5764, 6160, 7205, 7336, 9170, 10087, 10480, 11528, 14410, 14672, 18340, 19427, 20174, 23056, 28820, 36680, 38854, 40348, 50435, 57640, 73360, 77708, 80696, 97135, 100870, 115280, 135989, 155416, 161392, 194270, 201740, 213697, 271978, 310832, 388540, 403480, 427394, 543956, 679945, 777080, 806960, 854788, 1068485, 1087912, 1359890, 1495879, 1554160, 1709576, 2136970, 2175824, 2544937, 2719780, 2991758, 3419152, 4273940, 5089874, 5439560, 5983516, 7479395, 8547880, 10179748, 10879120, 11967032, 12724685, 14958790, 17095760, 17814559, 20359496, 23934064, 25449370, 27994307, 29917580, 35629118, 40718992, 50898740, 55988614, 59835160, 71258236, 89072795, 101797480, 111977228, 119670320, 139971535, 142516472, 178145590, 195960149, 203594960, 223954456, 279943070, 285032944, 356291180, 391920298, 447908912, 559886140, 712582360, 783840596, 979800745, 1119772280, 1425164720, 1567681192, 1959601490, 2239544560, 3135362384, 3919202980, 7838405960, 15676811920]

約数ペア:

[(1, 15676811920), (2, 7838405960), (4, 3919202980), (5, 3135362384), (7, 2239544560), (8, 1959601490), (10, 1567681192), (11, 1425164720), (14, 1119772280), (16, 979800745), (20, 783840596), (22, 712582360), (28, 559886140), (35, 447908912), (40, 391920298), (44, 356291180), (55, 285032944), (56, 279943070), (70, 223954456), (77, 203594960), (80, 195960149), (88, 178145590), (110, 142516472), (112, 139971535), (131, 119670320), (140, 111977228), (154, 101797480), (176, 89072795), (220, 71258236), (262, 59835160), (280, 55988614), (308, 50898740), (385, 40718992), (440, 35629118), (524, 29917580), (560, 27994307), (616, 25449370), (655, 23934064), (770, 20359496), (880, 17814559), (917, 17095760), (1048, 14958790), (1232, 12724685), (1310, 11967032), (1441, 10879120), (1540, 10179748), (1834, 8547880), (2096, 7479395), (2620, 5983516), (2882, 5439560), (3080, 5089874), (3668, 4273940), (4585, 3419152), (5240, 2991758), (5764, 2719780), (6160, 2544937), (7205, 2175824), (7336, 2136970), (9170, 1709576), (10087, 1554160), (10480, 1495879), (11528, 1359890), (14410, 1087912), (14672, 1068485), (18340, 854788), (19427, 806960), (20174, 777080), (23056, 679945), (28820, 543956), (36680, 427394), (38854, 403480), (40348, 388540), (50435, 310832), (57640, 271978), (73360, 213697), (77708, 201740), (80696, 194270), (97135, 161392), (100870, 155416), (115280, 135989)]