320432616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20559

約数の個数: 96

約数和(自身を含む): 1023859200

約数和(自身を除く): 703426584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 20509, 41018, 61527, 82036, 123054, 143563, 164072, 184581, 246108, 287126, 369162, 430689, 492216, 574252, 635779, 738324, 861378, 1148504, 1271558, 1292067, 1476648, 1722756, 1907337, 2543116, 2584134, 3445512, 3814674, 4450453, 5086232, 5168268, 5722011, 7629348, 8900906, 10336536, 11444022, 13351359, 15258696, 17801812, 22888044, 26702718, 35603624, 40054077, 45776088, 53405436, 80108154, 106810872, 160216308, 320432616]

約数ペア:

[(1, 320432616), (2, 160216308), (3, 106810872), (4, 80108154), (6, 53405436), (7, 45776088), (8, 40054077), (9, 35603624), (12, 26702718), (14, 22888044), (18, 17801812), (21, 15258696), (24, 13351359), (28, 11444022), (31, 10336536), (36, 8900906), (42, 7629348), (56, 5722011), (62, 5168268), (63, 5086232), (72, 4450453), (84, 3814674), (93, 3445512), (124, 2584134), (126, 2543116), (168, 1907337), (186, 1722756), (217, 1476648), (248, 1292067), (252, 1271558), (279, 1148504), (372, 861378), (434, 738324), (504, 635779), (558, 574252), (651, 492216), (744, 430689), (868, 369162), (1116, 287126), (1302, 246108), (1736, 184581), (1953, 164072), (2232, 143563), (2604, 123054), (3906, 82036), (5208, 61527), (7812, 41018), (15624, 20509)]