768026280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4787}}^1$

素因数の和:4999

約数の個数: 128

約数和(自身を含む): 2647572480

約数和(自身を除く): 1879546200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 4787, 5348, 5730, 6685, 7640, 8022, 9574, 10696, 11460, 13370, 14361, 16044, 19148, 20055, 22920, 23935, 26740, 28722, 32088, 33509, 38296, 40110, 47870, 53480, 57444, 67018, 71805, 80220, 95740, 100527, 114888, 134036, 143610, 160440, 167545, 191480, 201054, 268072, 287220, 335090, 402108, 502635, 574440, 670180, 804216, 914317, 1005270, 1340360, 1828634, 2010540, 2742951, 3657268, 4021080, 4571585, 5485902, 6400219, 7314536, 9143170, 10971804, 12800438, 13714755, 18286340, 19200657, 21943608, 25600876, 27429510, 32001095, 36572680, 38401314, 51201752, 54859020, 64002190, 76802628, 96003285, 109718040, 128004380, 153605256, 192006570, 256008760, 384013140, 768026280]

約数ペア:

[(1, 768026280), (2, 384013140), (3, 256008760), (4, 192006570), (5, 153605256), (6, 128004380), (7, 109718040), (8, 96003285), (10, 76802628), (12, 64002190), (14, 54859020), (15, 51201752), (20, 38401314), (21, 36572680), (24, 32001095), (28, 27429510), (30, 25600876), (35, 21943608), (40, 19200657), (42, 18286340), (56, 13714755), (60, 12800438), (70, 10971804), (84, 9143170), (105, 7314536), (120, 6400219), (140, 5485902), (168, 4571585), (191, 4021080), (210, 3657268), (280, 2742951), (382, 2010540), (420, 1828634), (573, 1340360), (764, 1005270), (840, 914317), (955, 804216), (1146, 670180), (1337, 574440), (1528, 502635), (1910, 402108), (2292, 335090), (2674, 287220), (2865, 268072), (3820, 201054), (4011, 191480), (4584, 167545), (4787, 160440), (5348, 143610), (5730, 134036), (6685, 114888), (7640, 100527), (8022, 95740), (9574, 80220), (10696, 71805), (11460, 67018), (13370, 57444), (14361, 53480), (16044, 47870), (19148, 40110), (20055, 38296), (22920, 33509), (23935, 32088), (26740, 28722)]