320080656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 669855984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 107, 112, 116, 168, 174, 203, 214, 232, 307, 321, 336, 348, 406, 428, 464, 609, 614, 642, 696, 749, 812, 856, 921, 1218, 1228, 1284, 1392, 1498, 1624, 1712, 1842, 2149, 2247, 2436, 2456, 2568, 2996, 3103, 3248, 3684, 4298, 4494, 4872, 4912, 5136, 5992, 6206, 6447, 7368, 8596, 8903, 8988, 9309, 9744, 11984, 12412, 12894, 14736, 17192, 17806, 17976, 18618, 21721, 24824, 25788, 26709, 32849, 34384, 35612, 35952, 37236, 43442, 49648, 51576, 53418, 62321, 65163, 65698, 71224, 74472, 86884, 98547, 103152, 106836, 124642, 130326, 131396, 142448, 148944, 173768, 186963, 197094, 213672, 229943, 249284, 260652, 262792, 347536, 373926, 394188, 427344, 459886, 498568, 521304, 525584, 689829, 747852, 788376, 919772, 952621, 997136, 1042608, 1379658, 1495704, 1576752, 1839544, 1905242, 2759316, 2857863, 2991408, 3679088, 3810484, 5518632, 5715726, 6668347, 7620968, 11037264, 11431452, 13336694, 15241936, 20005041, 22862904, 26673388, 40010082, 45725808, 53346776, 80020164, 106693552, 160040328, 320080656]

約数ペア:

[(1, 320080656), (2, 160040328), (3, 106693552), (4, 80020164), (6, 53346776), (7, 45725808), (8, 40010082), (12, 26673388), (14, 22862904), (16, 20005041), (21, 15241936), (24, 13336694), (28, 11431452), (29, 11037264), (42, 7620968), (48, 6668347), (56, 5715726), (58, 5518632), (84, 3810484), (87, 3679088), (107, 2991408), (112, 2857863), (116, 2759316), (168, 1905242), (174, 1839544), (203, 1576752), (214, 1495704), (232, 1379658), (307, 1042608), (321, 997136), (336, 952621), (348, 919772), (406, 788376), (428, 747852), (464, 689829), (609, 525584), (614, 521304), (642, 498568), (696, 459886), (749, 427344), (812, 394188), (856, 373926), (921, 347536), (1218, 262792), (1228, 260652), (1284, 249284), (1392, 229943), (1498, 213672), (1624, 197094), (1712, 186963), (1842, 173768), (2149, 148944), (2247, 142448), (2436, 131396), (2456, 130326), (2568, 124642), (2996, 106836), (3103, 103152), (3248, 98547), (3684, 86884), (4298, 74472), (4494, 71224), (4872, 65698), (4912, 65163), (5136, 62321), (5992, 53418), (6206, 51576), (6447, 49648), (7368, 43442), (8596, 37236), (8903, 35952), (8988, 35612), (9309, 34384), (9744, 32849), (11984, 26709), (12412, 25788), (12894, 24824), (14736, 21721), (17192, 18618), (17806, 17976)]