320590284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 970776576

約数和(自身を除く): 650186292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 43, 46, 51, 68, 69, 84, 86, 92, 102, 119, 129, 138, 161, 172, 204, 227, 238, 258, 276, 301, 322, 357, 391, 454, 476, 483, 516, 602, 644, 681, 714, 731, 782, 903, 908, 966, 989, 1173, 1204, 1362, 1428, 1462, 1564, 1589, 1806, 1932, 1978, 2193, 2346, 2724, 2737, 2924, 2967, 3178, 3612, 3859, 3956, 4386, 4692, 4767, 5117, 5221, 5474, 5934, 6356, 6923, 7718, 8211, 8772, 9534, 9761, 10234, 10442, 10948, 11577, 11868, 13846, 15351, 15436, 15663, 16422, 16813, 19068, 19522, 20468, 20769, 20884, 23154, 27013, 27692, 29283, 30702, 31326, 32844, 33626, 36547, 39044, 41538, 46308, 50439, 54026, 58566, 61404, 62652, 67252, 68327, 73094, 81039, 83076, 88757, 100878, 108052, 109641, 117132, 117691, 136654, 146188, 162078, 165937, 177514, 201756, 204981, 219282, 224503, 235382, 266271, 273308, 324156, 331874, 353073, 355028, 409962, 438564, 449006, 470764, 497811, 532542, 621299, 663748, 673509, 706146, 819924, 898012, 995622, 1065084, 1161559, 1242598, 1347018, 1412292, 1571521, 1863897, 1991244, 2323118, 2485196, 2694036, 3143042, 3484677, 3727794, 3816551, 4646236, 4714563, 6286084, 6969354, 7455588, 7633102, 9429126, 11449653, 13938708, 15266204, 18858252, 22899306, 26715857, 45798612, 53431714, 80147571, 106863428, 160295142, 320590284]

約数ペア:

[(1, 320590284), (2, 160295142), (3, 106863428), (4, 80147571), (6, 53431714), (7, 45798612), (12, 26715857), (14, 22899306), (17, 18858252), (21, 15266204), (23, 13938708), (28, 11449653), (34, 9429126), (42, 7633102), (43, 7455588), (46, 6969354), (51, 6286084), (68, 4714563), (69, 4646236), (84, 3816551), (86, 3727794), (92, 3484677), (102, 3143042), (119, 2694036), (129, 2485196), (138, 2323118), (161, 1991244), (172, 1863897), (204, 1571521), (227, 1412292), (238, 1347018), (258, 1242598), (276, 1161559), (301, 1065084), (322, 995622), (357, 898012), (391, 819924), (454, 706146), (476, 673509), (483, 663748), (516, 621299), (602, 532542), (644, 497811), (681, 470764), (714, 449006), (731, 438564), (782, 409962), (903, 355028), (908, 353073), (966, 331874), (989, 324156), (1173, 273308), (1204, 266271), (1362, 235382), (1428, 224503), (1462, 219282), (1564, 204981), (1589, 201756), (1806, 177514), (1932, 165937), (1978, 162078), (2193, 146188), (2346, 136654), (2724, 117691), (2737, 117132), (2924, 109641), (2967, 108052), (3178, 100878), (3612, 88757), (3859, 83076), (3956, 81039), (4386, 73094), (4692, 68327), (4767, 67252), (5117, 62652), (5221, 61404), (5474, 58566), (5934, 54026), (6356, 50439), (6923, 46308), (7718, 41538), (8211, 39044), (8772, 36547), (9534, 33626), (9761, 32844), (10234, 31326), (10442, 30702), (10948, 29283), (11577, 27692), (11868, 27013), (13846, 23154), (15351, 20884), (15436, 20769), (15663, 20468), (16422, 19522), (16813, 19068)]